[email protected] | 3b48dbc | 2012-01-06 16:34:17 | [diff] [blame] | 1 | // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
license.bot | bf09a50 | 2008-08-24 00:55:55 | [diff] [blame] | 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 4 | |
[email protected] | e67385f | 2011-12-21 06:00:56 | [diff] [blame] | 5 | #include "content/browser/plugin_service_impl.h" |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 6 | |
[email protected] | d33e7cc | 2011-09-23 01:43:56 | [diff] [blame] | 7 | #include "base/bind.h" |
[email protected] | d48f1e0c | 2009-02-12 20:57:54 | [diff] [blame] | 8 | #include "base/command_line.h" |
[email protected] | 7b3ee8b | 2011-04-01 18:48:19 | [diff] [blame] | 9 | #include "base/compiler_specific.h" |
[email protected] | 5799981 | 2013-02-24 05:40:52 | [diff] [blame] | 10 | #include "base/files/file_path.h" |
skyostil | 95082a6 | 2015-06-05 19:53:07 | [diff] [blame^] | 11 | #include "base/location.h" |
[email protected] | fd8d8d6c | 2013-02-28 02:48:33 | [diff] [blame] | 12 | #include "base/metrics/histogram.h" |
skyostil | 95082a6 | 2015-06-05 19:53:07 | [diff] [blame^] | 13 | #include "base/single_thread_task_runner.h" |
[email protected] | 348fbaac | 2013-06-11 06:31:51 | [diff] [blame] | 14 | #include "base/strings/string_util.h" |
[email protected] | 74ebfb1 | 2013-06-07 20:48:00 | [diff] [blame] | 15 | #include "base/strings/utf_string_conversions.h" |
[email protected] | 7f070d4 | 2011-03-09 20:25:32 | [diff] [blame] | 16 | #include "base/synchronization/waitable_event.h" |
[email protected] | 34b9963 | 2011-01-01 01:01:06 | [diff] [blame] | 17 | #include "base/threading/thread.h" |
[email protected] | a01efd2 | 2011-03-01 00:38:32 | [diff] [blame] | 18 | #include "content/browser/ppapi_plugin_process_host.h" |
[email protected] | f3b1a08 | 2011-11-18 00:34:30 | [diff] [blame] | 19 | #include "content/browser/renderer_host/render_process_host_impl.h" |
[email protected] | b3c41c0b | 2012-03-06 15:48:32 | [diff] [blame] | 20 | #include "content/browser/renderer_host/render_view_host_impl.h" |
wfh | 1a90e03 | 2015-04-14 17:10:17 | [diff] [blame] | 21 | #include "content/common/content_switches_internal.h" |
[email protected] | dac6a5a | 2013-07-25 05:06:48 | [diff] [blame] | 22 | #include "content/common/pepper_plugin_list.h" |
[email protected] | 29e2fb4 | 2013-07-19 01:13:47 | [diff] [blame] | 23 | #include "content/common/plugin_list.h" |
[email protected] | 38b59290 | 2011-04-16 02:08:42 | [diff] [blame] | 24 | #include "content/common/view_messages.h" |
[email protected] | c38831a1 | 2011-10-28 12:44:49 | [diff] [blame] | 25 | #include "content/public/browser/browser_thread.h" |
[email protected] | 87f3c08 | 2011-10-19 18:07:44 | [diff] [blame] | 26 | #include "content/public/browser/content_browser_client.h" |
[email protected] | 31f376c | 2012-03-13 16:43:09 | [diff] [blame] | 27 | #include "content/public/browser/plugin_service_filter.h" |
[email protected] | ce96786 | 2012-02-09 22:47:05 | [diff] [blame] | 28 | #include "content/public/browser/resource_context.h" |
[email protected] | 7327029 | 2013-08-09 03:48:07 | [diff] [blame] | 29 | #include "content/public/common/content_constants.h" |
[email protected] | c08950d2 | 2011-10-13 22:20:29 | [diff] [blame] | 30 | #include "content/public/common/content_switches.h" |
[email protected] | bd5d6cf | 2011-12-01 00:39:12 | [diff] [blame] | 31 | #include "content/public/common/process_type.h" |
[email protected] | d7bd3e5 | 2013-07-21 04:29:20 | [diff] [blame] | 32 | #include "content/public/common/webplugininfo.h" |
[email protected] | 191eb3f7 | 2010-12-21 06:27:50 | [diff] [blame] | 33 | |
[email protected] | 3b91edbe | 2012-09-27 22:49:23 | [diff] [blame] | 34 | #if defined(OS_WIN) |
[email protected] | 29e2fb4 | 2013-07-19 01:13:47 | [diff] [blame] | 35 | #include "content/common/plugin_constants_win.h" |
[email protected] | bde885b | 2013-09-12 20:55:53 | [diff] [blame] | 36 | #include "ui/gfx/win/hwnd_util.h" |
[email protected] | 3b91edbe | 2012-09-27 22:49:23 | [diff] [blame] | 37 | #endif |
| 38 | |
| 39 | #if defined(OS_POSIX) |
| 40 | #include "content/browser/plugin_loader_posix.h" |
| 41 | #endif |
| 42 | |
[email protected] | 52348b2 | 2012-11-07 10:19:34 | [diff] [blame] | 43 | #if defined(OS_POSIX) && !defined(OS_OPENBSD) && !defined(OS_ANDROID) |
[email protected] | 6665571f | 2013-01-15 07:59:52 | [diff] [blame] | 44 | using ::base::FilePathWatcher; |
[email protected] | 493c800 | 2011-04-14 16:56:01 | [diff] [blame] | 45 | #endif |
| 46 | |
[email protected] | 13075767 | 2012-10-24 00:26:19 | [diff] [blame] | 47 | namespace content { |
[email protected] | d33e7cc | 2011-09-23 01:43:56 | [diff] [blame] | 48 | namespace { |
| 49 | |
[email protected] | fd8d8d6c | 2013-02-28 02:48:33 | [diff] [blame] | 50 | // This enum is used to collect Flash usage data. |
| 51 | enum FlashUsage { |
| 52 | // Number of browser processes that have started at least one NPAPI Flash |
| 53 | // process during their lifetime. |
| 54 | START_NPAPI_FLASH_AT_LEAST_ONCE, |
| 55 | // Number of browser processes that have started at least one PPAPI Flash |
| 56 | // process during their lifetime. |
| 57 | START_PPAPI_FLASH_AT_LEAST_ONCE, |
| 58 | // Total number of browser processes. |
| 59 | TOTAL_BROWSER_PROCESSES, |
| 60 | FLASH_USAGE_ENUM_COUNT |
| 61 | }; |
| 62 | |
wfh | 0539f2f5 | 2015-01-21 14:36:46 | [diff] [blame] | 63 | enum NPAPIPluginStatus { |
| 64 | // Platform does not support NPAPI. |
| 65 | NPAPI_STATUS_UNSUPPORTED, |
| 66 | // Platform supports NPAPI and NPAPI is disabled. |
| 67 | NPAPI_STATUS_DISABLED, |
| 68 | // Platform supports NPAPI and NPAPI is enabled. |
| 69 | NPAPI_STATUS_ENABLED, |
| 70 | NPAPI_STATUS_ENUM_COUNT |
| 71 | }; |
| 72 | |
[email protected] | 1b51720 | 2012-12-19 17:16:10 | [diff] [blame] | 73 | bool LoadPluginListInProcess() { |
| 74 | #if defined(OS_WIN) |
| 75 | return true; |
| 76 | #else |
| 77 | // If on POSIX, we don't want to load the list of NPAPI plugins in-process as |
| 78 | // that causes instability. |
[email protected] | 6d057a0c | 2013-07-09 21:12:07 | [diff] [blame] | 79 | |
| 80 | // Can't load the plugins on the utility thread when in single process mode |
[email protected] | 1021245 | 2013-07-16 20:10:55 | [diff] [blame] | 81 | // since that requires GTK which can only be used on the main thread. |
[email protected] | 6d057a0c | 2013-07-09 21:12:07 | [diff] [blame] | 82 | if (RenderProcessHost::run_renderer_in_process()) |
| 83 | return true; |
| 84 | |
[email protected] | 9a60ccb | 2013-07-19 22:23:36 | [diff] [blame] | 85 | return !PluginService::GetInstance()->NPAPIPluginsSupported(); |
[email protected] | 1b51720 | 2012-12-19 17:16:10 | [diff] [blame] | 86 | #endif |
| 87 | } |
| 88 | |
[email protected] | 4912595 | 2011-09-27 18:05:15 | [diff] [blame] | 89 | // Callback set on the PluginList to assert that plugin loading happens on the |
| 90 | // correct thread. |
[email protected] | 1b51720 | 2012-12-19 17:16:10 | [diff] [blame] | 91 | void WillLoadPluginsCallback( |
[email protected] | a33fa9d | 2012-05-16 14:47:49 | [diff] [blame] | 92 | base::SequencedWorkerPool::SequenceToken token) { |
[email protected] | 1b51720 | 2012-12-19 17:16:10 | [diff] [blame] | 93 | if (LoadPluginListInProcess()) { |
| 94 | CHECK(BrowserThread::GetBlockingPool()->IsRunningSequenceOnCurrentThread( |
| 95 | token)); |
| 96 | } else { |
| 97 | CHECK(false) << "Plugin loading should happen out-of-process."; |
| 98 | } |
[email protected] | a7991225 | 2012-05-16 11:52:19 | [diff] [blame] | 99 | } |
[email protected] | d33e7cc | 2011-09-23 01:43:56 | [diff] [blame] | 100 | |
[email protected] | a96ec6a | 2009-11-04 17:27:08 | [diff] [blame] | 101 | #if defined(OS_MACOSX) |
[email protected] | 07b71c8 | 2013-01-08 19:07:31 | [diff] [blame] | 102 | void NotifyPluginsOfActivation() { |
mostynb | 4c27d04 | 2015-03-18 21:47:47 | [diff] [blame] | 103 | DCHECK_CURRENTLY_ON(BrowserThread::IO); |
[email protected] | a96ec6a | 2009-11-04 17:27:08 | [diff] [blame] | 104 | |
[email protected] | 4967f79 | 2012-01-20 22:14:40 | [diff] [blame] | 105 | for (PluginProcessHostIterator iter; !iter.Done(); ++iter) |
| 106 | iter->OnAppActivation(); |
[email protected] | a96ec6a | 2009-11-04 17:27:08 | [diff] [blame] | 107 | } |
[email protected] | 3b48dbc | 2012-01-06 16:34:17 | [diff] [blame] | 108 | #endif |
[email protected] | 45a22e6 | 2011-10-12 09:48:02 | [diff] [blame] | 109 | |
[email protected] | 07b71c8 | 2013-01-08 19:07:31 | [diff] [blame] | 110 | #if defined(OS_POSIX) && !defined(OS_OPENBSD) && !defined(OS_ANDROID) |
[email protected] | 2dec8ec | 2013-02-07 19:20:34 | [diff] [blame] | 111 | void NotifyPluginDirChanged(const base::FilePath& path, bool error) { |
[email protected] | 07b71c8 | 2013-01-08 19:07:31 | [diff] [blame] | 112 | if (error) { |
[email protected] | 634d23d | 2011-01-19 10:38:19 | [diff] [blame] | 113 | // TODO(pastarmovj): Add some sensible error handling. Maybe silently |
| 114 | // stopping the watcher would be enough. Or possibly restart it. |
| 115 | NOTREACHED(); |
[email protected] | 07b71c8 | 2013-01-08 19:07:31 | [diff] [blame] | 116 | return; |
[email protected] | 634d23d | 2011-01-19 10:38:19 | [diff] [blame] | 117 | } |
[email protected] | 07b71c8 | 2013-01-08 19:07:31 | [diff] [blame] | 118 | VLOG(1) << "Watched path changed: " << path.value(); |
| 119 | // Make the plugin list update itself |
[email protected] | 29e2fb4 | 2013-07-19 01:13:47 | [diff] [blame] | 120 | PluginList::Singleton()->RefreshPlugins(); |
[email protected] | 07b71c8 | 2013-01-08 19:07:31 | [diff] [blame] | 121 | BrowserThread::PostTask( |
| 122 | BrowserThread::UI, FROM_HERE, |
| 123 | base::Bind(&PluginService::PurgePluginListCache, |
| 124 | static_cast<BrowserContext*>(NULL), false)); |
| 125 | } |
[email protected] | 634d23d | 2011-01-19 10:38:19 | [diff] [blame] | 126 | #endif |
| 127 | |
skyostil | 95082a6 | 2015-06-05 19:53:07 | [diff] [blame^] | 128 | void ForwardCallback(base::SingleThreadTaskRunner* target_task_runner, |
[email protected] | aa7f880 | 2014-01-27 16:56:32 | [diff] [blame] | 129 | const PluginService::GetPluginsCallback& callback, |
| 130 | const std::vector<WebPluginInfo>& plugins) { |
skyostil | 95082a6 | 2015-06-05 19:53:07 | [diff] [blame^] | 131 | target_task_runner->PostTask(FROM_HERE, base::Bind(callback, plugins)); |
[email protected] | aa7f880 | 2014-01-27 16:56:32 | [diff] [blame] | 132 | } |
| 133 | |
[email protected] | 07b71c8 | 2013-01-08 19:07:31 | [diff] [blame] | 134 | } // namespace |
| 135 | |
[email protected] | 3a5180ae | 2011-12-21 02:39:38 | [diff] [blame] | 136 | // static |
| 137 | PluginService* PluginService::GetInstance() { |
[email protected] | e67385f | 2011-12-21 06:00:56 | [diff] [blame] | 138 | return PluginServiceImpl::GetInstance(); |
[email protected] | 3a5180ae | 2011-12-21 02:39:38 | [diff] [blame] | 139 | } |
| 140 | |
| 141 | void PluginService::PurgePluginListCache(BrowserContext* browser_context, |
| 142 | bool reload_pages) { |
| 143 | for (RenderProcessHost::iterator it = RenderProcessHost::AllHostsIterator(); |
| 144 | !it.IsAtEnd(); it.Advance()) { |
| 145 | RenderProcessHost* host = it.GetCurrentValue(); |
| 146 | if (!browser_context || host->GetBrowserContext() == browser_context) |
| 147 | host->Send(new ViewMsg_PurgePluginListCache(reload_pages)); |
| 148 | } |
| 149 | } |
| 150 | |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 151 | // static |
[email protected] | e67385f | 2011-12-21 06:00:56 | [diff] [blame] | 152 | PluginServiceImpl* PluginServiceImpl::GetInstance() { |
| 153 | return Singleton<PluginServiceImpl>::get(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 154 | } |
| 155 | |
[email protected] | e67385f | 2011-12-21 06:00:56 | [diff] [blame] | 156 | PluginServiceImpl::PluginServiceImpl() |
wfh | 0539f2f5 | 2015-01-21 14:36:46 | [diff] [blame] | 157 | : npapi_plugins_enabled_(false), filter_(NULL) { |
[email protected] | fd8d8d6c | 2013-02-28 02:48:33 | [diff] [blame] | 158 | // Collect the total number of browser processes (which create |
| 159 | // PluginServiceImpl objects, to be precise). The number is used to normalize |
| 160 | // the number of processes which start at least one NPAPI/PPAPI Flash process. |
| 161 | static bool counted = false; |
| 162 | if (!counted) { |
| 163 | counted = true; |
| 164 | UMA_HISTOGRAM_ENUMERATION("Plugin.FlashUsage", TOTAL_BROWSER_PROCESSES, |
| 165 | FLASH_USAGE_ENUM_COUNT); |
| 166 | } |
[email protected] | ee06617 | 2011-11-10 23:20:05 | [diff] [blame] | 167 | } |
| 168 | |
[email protected] | e67385f | 2011-12-21 06:00:56 | [diff] [blame] | 169 | PluginServiceImpl::~PluginServiceImpl() { |
[email protected] | ee06617 | 2011-11-10 23:20:05 | [diff] [blame] | 170 | // Make sure no plugin channel requests have been leaked. |
| 171 | DCHECK(pending_plugin_clients_.empty()); |
| 172 | } |
| 173 | |
[email protected] | e67385f | 2011-12-21 06:00:56 | [diff] [blame] | 174 | void PluginServiceImpl::Init() { |
[email protected] | a33fa9d | 2012-05-16 14:47:49 | [diff] [blame] | 175 | plugin_list_token_ = BrowserThread::GetBlockingPool()->GetSequenceToken(); |
[email protected] | 29e2fb4 | 2013-07-19 01:13:47 | [diff] [blame] | 176 | PluginList::Singleton()->set_will_load_plugins_callback( |
[email protected] | 1b51720 | 2012-12-19 17:16:10 | [diff] [blame] | 177 | base::Bind(&WillLoadPluginsCallback, plugin_list_token_)); |
[email protected] | 4912595 | 2011-09-27 18:05:15 | [diff] [blame] | 178 | |
[email protected] | 4e0616e | 2010-05-28 14:55:53 | [diff] [blame] | 179 | RegisterPepperPlugins(); |
| 180 | |
[email protected] | 9a1c426 | 2010-06-29 21:50:27 | [diff] [blame] | 181 | // Load any specified on the command line as well. |
[email protected] | 47927870 | 2014-08-11 20:32:09 | [diff] [blame] | 182 | const base::CommandLine* command_line = |
| 183 | base::CommandLine::ForCurrentProcess(); |
[email protected] | 2dec8ec | 2013-02-07 19:20:34 | [diff] [blame] | 184 | base::FilePath path = |
| 185 | command_line->GetSwitchValuePath(switches::kLoadPlugin); |
[email protected] | 7bf795d9 | 2010-05-22 00:14:28 | [diff] [blame] | 186 | if (!path.empty()) |
[email protected] | f520b5b | 2011-11-08 02:42:14 | [diff] [blame] | 187 | AddExtraPluginPath(path); |
[email protected] | 9a1c426 | 2010-06-29 21:50:27 | [diff] [blame] | 188 | path = command_line->GetSwitchValuePath(switches::kExtraPluginDir); |
| 189 | if (!path.empty()) |
[email protected] | 29e2fb4 | 2013-07-19 01:13:47 | [diff] [blame] | 190 | PluginList::Singleton()->AddExtraPluginDir(path); |
[email protected] | e87ce86 | 2013-06-12 17:30:48 | [diff] [blame] | 191 | |
| 192 | if (command_line->HasSwitch(switches::kDisablePluginsDiscovery)) |
[email protected] | 29e2fb4 | 2013-07-19 01:13:47 | [diff] [blame] | 193 | PluginList::Singleton()->DisablePluginsDiscovery(); |
[email protected] | dfba876 | 2011-09-02 12:49:54 | [diff] [blame] | 194 | } |
| 195 | |
[email protected] | e67385f | 2011-12-21 06:00:56 | [diff] [blame] | 196 | void PluginServiceImpl::StartWatchingPlugins() { |
[email protected] | 634d23d | 2011-01-19 10:38:19 | [diff] [blame] | 197 | // Start watching for changes in the plugin list. This means watching |
| 198 | // for changes in the Windows registry keys and on both Windows and POSIX |
| 199 | // watch for changes in the paths that are expected to contain plugins. |
[email protected] | b547fd4 | 2009-04-23 23:16:27 | [diff] [blame] | 200 | #if defined(OS_WIN) |
[email protected] | 86ec4f6e | 2011-04-20 16:21:19 | [diff] [blame] | 201 | if (hkcu_key_.Create(HKEY_CURRENT_USER, |
[email protected] | 29e2fb4 | 2013-07-19 01:13:47 | [diff] [blame] | 202 | kRegistryMozillaPlugins, |
[email protected] | 86ec4f6e | 2011-04-20 16:21:19 | [diff] [blame] | 203 | KEY_NOTIFY) == ERROR_SUCCESS) { |
rvargas | 6f315b8 | 2014-10-17 01:28:58 | [diff] [blame] | 204 | base::win::RegKey::ChangeCallback callback = |
| 205 | base::Bind(&PluginServiceImpl::OnKeyChanged, base::Unretained(this), |
| 206 | base::Unretained(&hkcu_key_)); |
| 207 | hkcu_key_.StartWatching(callback); |
[email protected] | b547fd4 | 2009-04-23 23:16:27 | [diff] [blame] | 208 | } |
[email protected] | 86ec4f6e | 2011-04-20 16:21:19 | [diff] [blame] | 209 | if (hklm_key_.Create(HKEY_LOCAL_MACHINE, |
[email protected] | 29e2fb4 | 2013-07-19 01:13:47 | [diff] [blame] | 210 | kRegistryMozillaPlugins, |
[email protected] | 86ec4f6e | 2011-04-20 16:21:19 | [diff] [blame] | 211 | KEY_NOTIFY) == ERROR_SUCCESS) { |
rvargas | 6f315b8 | 2014-10-17 01:28:58 | [diff] [blame] | 212 | base::win::RegKey::ChangeCallback callback = |
| 213 | base::Bind(&PluginServiceImpl::OnKeyChanged, base::Unretained(this), |
rvargas | b805615 | 2014-11-08 01:44:28 | [diff] [blame] | 214 | base::Unretained(&hklm_key_)); |
rvargas | 6f315b8 | 2014-10-17 01:28:58 | [diff] [blame] | 215 | hklm_key_.StartWatching(callback); |
[email protected] | b547fd4 | 2009-04-23 23:16:27 | [diff] [blame] | 216 | } |
[email protected] | a33fa9d | 2012-05-16 14:47:49 | [diff] [blame] | 217 | #endif |
[email protected] | 52348b2 | 2012-11-07 10:19:34 | [diff] [blame] | 218 | #if defined(OS_POSIX) && !defined(OS_OPENBSD) && !defined(OS_ANDROID) |
[email protected] | 634d23d | 2011-01-19 10:38:19 | [diff] [blame] | 219 | // On ChromeOS the user can't install plugins anyway and on Windows all |
| 220 | // important plugins register themselves in the registry so no need to do that. |
[email protected] | 07b71c8 | 2013-01-08 19:07:31 | [diff] [blame] | 221 | |
[email protected] | 634d23d | 2011-01-19 10:38:19 | [diff] [blame] | 222 | // Get the list of all paths for registering the FilePathWatchers |
| 223 | // that will track and if needed reload the list of plugins on runtime. |
[email protected] | 2dec8ec | 2013-02-07 19:20:34 | [diff] [blame] | 224 | std::vector<base::FilePath> plugin_dirs; |
[email protected] | 29e2fb4 | 2013-07-19 01:13:47 | [diff] [blame] | 225 | PluginList::Singleton()->GetPluginDirectories(&plugin_dirs); |
[email protected] | 894bb50 | 2009-05-21 22:39:57 | [diff] [blame] | 226 | |
[email protected] | 634d23d | 2011-01-19 10:38:19 | [diff] [blame] | 227 | for (size_t i = 0; i < plugin_dirs.size(); ++i) { |
[email protected] | 634d23d | 2011-01-19 10:38:19 | [diff] [blame] | 228 | // FilePathWatcher can not handle non-absolute paths under windows. |
| 229 | // We don't watch for file changes in windows now but if this should ever |
| 230 | // be extended to Windows these lines might save some time of debugging. |
| 231 | #if defined(OS_WIN) |
| 232 | if (!plugin_dirs[i].IsAbsolute()) |
| 233 | continue; |
| 234 | #endif |
[email protected] | 493c800 | 2011-04-14 16:56:01 | [diff] [blame] | 235 | FilePathWatcher* watcher = new FilePathWatcher(); |
[email protected] | 634d23d | 2011-01-19 10:38:19 | [diff] [blame] | 236 | VLOG(1) << "Watching for changes in: " << plugin_dirs[i].value(); |
| 237 | BrowserThread::PostTask( |
| 238 | BrowserThread::FILE, FROM_HERE, |
[email protected] | e67385f | 2011-12-21 06:00:56 | [diff] [blame] | 239 | base::Bind(&PluginServiceImpl::RegisterFilePathWatcher, watcher, |
[email protected] | 07b71c8 | 2013-01-08 19:07:31 | [diff] [blame] | 240 | plugin_dirs[i])); |
[email protected] | 634d23d | 2011-01-19 10:38:19 | [diff] [blame] | 241 | file_watchers_.push_back(watcher); |
| 242 | } |
| 243 | #endif |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 244 | } |
| 245 | |
[email protected] | e67385f | 2011-12-21 06:00:56 | [diff] [blame] | 246 | PluginProcessHost* PluginServiceImpl::FindNpapiPluginProcess( |
[email protected] | 2dec8ec | 2013-02-07 19:20:34 | [diff] [blame] | 247 | const base::FilePath& plugin_path) { |
[email protected] | 4967f79 | 2012-01-20 22:14:40 | [diff] [blame] | 248 | for (PluginProcessHostIterator iter; !iter.Done(); ++iter) { |
| 249 | if (iter->info().path == plugin_path) |
| 250 | return *iter; |
[email protected] | a436d92 | 2009-02-13 23:16:42 | [diff] [blame] | 251 | } |
| 252 | |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 253 | return NULL; |
| 254 | } |
| 255 | |
[email protected] | e67385f | 2011-12-21 06:00:56 | [diff] [blame] | 256 | PpapiPluginProcessHost* PluginServiceImpl::FindPpapiPluginProcess( |
[email protected] | 2dec8ec | 2013-02-07 19:20:34 | [diff] [blame] | 257 | const base::FilePath& plugin_path, |
| 258 | const base::FilePath& profile_data_directory) { |
[email protected] | 4967f79 | 2012-01-20 22:14:40 | [diff] [blame] | 259 | for (PpapiPluginProcessHostIterator iter; !iter.Done(); ++iter) { |
[email protected] | dd9a095 | 2012-05-31 20:11:31 | [diff] [blame] | 260 | if (iter->plugin_path() == plugin_path && |
| 261 | iter->profile_data_directory() == profile_data_directory) { |
[email protected] | 4967f79 | 2012-01-20 22:14:40 | [diff] [blame] | 262 | return *iter; |
[email protected] | dd9a095 | 2012-05-31 20:11:31 | [diff] [blame] | 263 | } |
[email protected] | a08ebea | 2011-02-13 17:50:20 | [diff] [blame] | 264 | } |
[email protected] | a08ebea | 2011-02-13 17:50:20 | [diff] [blame] | 265 | return NULL; |
| 266 | } |
| 267 | |
[email protected] | e67385f | 2011-12-21 06:00:56 | [diff] [blame] | 268 | PpapiPluginProcessHost* PluginServiceImpl::FindPpapiBrokerProcess( |
[email protected] | 2dec8ec | 2013-02-07 19:20:34 | [diff] [blame] | 269 | const base::FilePath& broker_path) { |
[email protected] | 4967f79 | 2012-01-20 22:14:40 | [diff] [blame] | 270 | for (PpapiBrokerProcessHostIterator iter; !iter.Done(); ++iter) { |
| 271 | if (iter->plugin_path() == broker_path) |
| 272 | return *iter; |
[email protected] | eb415bf0e | 2011-04-14 02:45:42 | [diff] [blame] | 273 | } |
| 274 | |
| 275 | return NULL; |
| 276 | } |
| 277 | |
[email protected] | e67385f | 2011-12-21 06:00:56 | [diff] [blame] | 278 | PluginProcessHost* PluginServiceImpl::FindOrStartNpapiPluginProcess( |
[email protected] | 6be31d20 | 2013-02-01 18:20:54 | [diff] [blame] | 279 | int render_process_id, |
[email protected] | 2dec8ec | 2013-02-07 19:20:34 | [diff] [blame] | 280 | const base::FilePath& plugin_path) { |
mostynb | 4c27d04 | 2015-03-18 21:47:47 | [diff] [blame] | 281 | DCHECK_CURRENTLY_ON(BrowserThread::IO); |
[email protected] | a08ebea | 2011-02-13 17:50:20 | [diff] [blame] | 282 | |
[email protected] | 6be31d20 | 2013-02-01 18:20:54 | [diff] [blame] | 283 | if (filter_ && !filter_->CanLoadPlugin(render_process_id, plugin_path)) |
| 284 | return NULL; |
| 285 | |
[email protected] | a08ebea | 2011-02-13 17:50:20 | [diff] [blame] | 286 | PluginProcessHost* plugin_host = FindNpapiPluginProcess(plugin_path); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 287 | if (plugin_host) |
| 288 | return plugin_host; |
| 289 | |
[email protected] | d7bd3e5 | 2013-07-21 04:29:20 | [diff] [blame] | 290 | WebPluginInfo info; |
[email protected] | 88ca491 | 2011-10-12 14:00:43 | [diff] [blame] | 291 | if (!GetPluginInfoByPath(plugin_path, &info)) { |
[email protected] | a27a938 | 2009-02-11 23:55:10 | [diff] [blame] | 292 | return NULL; |
| 293 | } |
| 294 | |
[email protected] | fd8d8d6c | 2013-02-28 02:48:33 | [diff] [blame] | 295 | // Record when NPAPI Flash process is started for the first time. |
| 296 | static bool counted = false; |
[email protected] | 3295612 | 2013-12-25 07:29:24 | [diff] [blame] | 297 | if (!counted && base::UTF16ToUTF8(info.name) == kFlashPluginName) { |
[email protected] | fd8d8d6c | 2013-02-28 02:48:33 | [diff] [blame] | 298 | counted = true; |
| 299 | UMA_HISTOGRAM_ENUMERATION("Plugin.FlashUsage", |
| 300 | START_NPAPI_FLASH_AT_LEAST_ONCE, |
| 301 | FLASH_USAGE_ENUM_COUNT); |
| 302 | } |
[email protected] | 132bca8 | 2013-12-10 09:14:47 | [diff] [blame] | 303 | #if defined(OS_CHROMEOS) |
| 304 | // TODO(ihf): Move to an earlier place once crbug.com/314301 is fixed. For now |
| 305 | // we still want Plugin.FlashUsage recorded if we end up here. |
| 306 | LOG(WARNING) << "Refusing to start npapi plugin on ChromeOS."; |
| 307 | return NULL; |
| 308 | #endif |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 309 | // This plugin isn't loaded by any plugin process, so create a new process. |
[email protected] | 8b8a554d | 2010-11-18 13:26:40 | [diff] [blame] | 310 | scoped_ptr<PluginProcessHost> new_host(new PluginProcessHost()); |
[email protected] | 9990736 | 2012-01-11 05:41:40 | [diff] [blame] | 311 | if (!new_host->Init(info)) { |
[email protected] | a08ebea | 2011-02-13 17:50:20 | [diff] [blame] | 312 | NOTREACHED(); // Init is not expected to fail. |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 313 | return NULL; |
| 314 | } |
[email protected] | 8b8a554d | 2010-11-18 13:26:40 | [diff] [blame] | 315 | return new_host.release(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 316 | } |
| 317 | |
[email protected] | e67385f | 2011-12-21 06:00:56 | [diff] [blame] | 318 | PpapiPluginProcessHost* PluginServiceImpl::FindOrStartPpapiPluginProcess( |
[email protected] | 6be31d20 | 2013-02-01 18:20:54 | [diff] [blame] | 319 | int render_process_id, |
[email protected] | 2dec8ec | 2013-02-07 19:20:34 | [diff] [blame] | 320 | const base::FilePath& plugin_path, |
[email protected] | 8522332e | 2013-08-28 19:42:59 | [diff] [blame] | 321 | const base::FilePath& profile_data_directory) { |
mostynb | 4c27d04 | 2015-03-18 21:47:47 | [diff] [blame] | 322 | DCHECK_CURRENTLY_ON(BrowserThread::IO); |
[email protected] | a08ebea | 2011-02-13 17:50:20 | [diff] [blame] | 323 | |
[email protected] | 132bca8 | 2013-12-10 09:14:47 | [diff] [blame] | 324 | if (filter_ && !filter_->CanLoadPlugin(render_process_id, plugin_path)) { |
| 325 | VLOG(1) << "Unable to load ppapi plugin: " << plugin_path.MaybeAsASCII(); |
[email protected] | 6be31d20 | 2013-02-01 18:20:54 | [diff] [blame] | 326 | return NULL; |
[email protected] | 132bca8 | 2013-12-10 09:14:47 | [diff] [blame] | 327 | } |
[email protected] | 6be31d20 | 2013-02-01 18:20:54 | [diff] [blame] | 328 | |
[email protected] | dd9a095 | 2012-05-31 20:11:31 | [diff] [blame] | 329 | PpapiPluginProcessHost* plugin_host = |
| 330 | FindPpapiPluginProcess(plugin_path, profile_data_directory); |
[email protected] | a08ebea | 2011-02-13 17:50:20 | [diff] [blame] | 331 | if (plugin_host) |
| 332 | return plugin_host; |
| 333 | |
[email protected] | eb415bf0e | 2011-04-14 02:45:42 | [diff] [blame] | 334 | // Validate that the plugin is actually registered. |
[email protected] | 13075767 | 2012-10-24 00:26:19 | [diff] [blame] | 335 | PepperPluginInfo* info = GetRegisteredPpapiPluginInfo(plugin_path); |
[email protected] | 132bca8 | 2013-12-10 09:14:47 | [diff] [blame] | 336 | if (!info) { |
| 337 | VLOG(1) << "Unable to find ppapi plugin registration for: " |
| 338 | << plugin_path.MaybeAsASCII(); |
[email protected] | a08ebea | 2011-02-13 17:50:20 | [diff] [blame] | 339 | return NULL; |
[email protected] | 132bca8 | 2013-12-10 09:14:47 | [diff] [blame] | 340 | } |
[email protected] | a08ebea | 2011-02-13 17:50:20 | [diff] [blame] | 341 | |
[email protected] | fd8d8d6c | 2013-02-28 02:48:33 | [diff] [blame] | 342 | // Record when PPAPI Flash process is started for the first time. |
| 343 | static bool counted = false; |
| 344 | if (!counted && info->name == kFlashPluginName) { |
| 345 | counted = true; |
| 346 | UMA_HISTOGRAM_ENUMERATION("Plugin.FlashUsage", |
| 347 | START_PPAPI_FLASH_AT_LEAST_ONCE, |
| 348 | FLASH_USAGE_ENUM_COUNT); |
| 349 | } |
| 350 | |
[email protected] | a08ebea | 2011-02-13 17:50:20 | [diff] [blame] | 351 | // This plugin isn't loaded by any plugin process, so create a new process. |
[email protected] | 132bca8 | 2013-12-10 09:14:47 | [diff] [blame] | 352 | plugin_host = PpapiPluginProcessHost::CreatePluginHost( |
[email protected] | 8522332e | 2013-08-28 19:42:59 | [diff] [blame] | 353 | *info, profile_data_directory); |
[email protected] | 132bca8 | 2013-12-10 09:14:47 | [diff] [blame] | 354 | if (!plugin_host) { |
| 355 | VLOG(1) << "Unable to create ppapi plugin process for: " |
| 356 | << plugin_path.MaybeAsASCII(); |
| 357 | } |
| 358 | |
| 359 | return plugin_host; |
[email protected] | a08ebea | 2011-02-13 17:50:20 | [diff] [blame] | 360 | } |
| 361 | |
[email protected] | e67385f | 2011-12-21 06:00:56 | [diff] [blame] | 362 | PpapiPluginProcessHost* PluginServiceImpl::FindOrStartPpapiBrokerProcess( |
[email protected] | 6be31d20 | 2013-02-01 18:20:54 | [diff] [blame] | 363 | int render_process_id, |
[email protected] | 2dec8ec | 2013-02-07 19:20:34 | [diff] [blame] | 364 | const base::FilePath& plugin_path) { |
mostynb | 4c27d04 | 2015-03-18 21:47:47 | [diff] [blame] | 365 | DCHECK_CURRENTLY_ON(BrowserThread::IO); |
[email protected] | eb415bf0e | 2011-04-14 02:45:42 | [diff] [blame] | 366 | |
[email protected] | 6be31d20 | 2013-02-01 18:20:54 | [diff] [blame] | 367 | if (filter_ && !filter_->CanLoadPlugin(render_process_id, plugin_path)) |
| 368 | return NULL; |
| 369 | |
[email protected] | a50432d | 2011-09-30 16:32:14 | [diff] [blame] | 370 | PpapiPluginProcessHost* plugin_host = FindPpapiBrokerProcess(plugin_path); |
[email protected] | eb415bf0e | 2011-04-14 02:45:42 | [diff] [blame] | 371 | if (plugin_host) |
| 372 | return plugin_host; |
| 373 | |
| 374 | // Validate that the plugin is actually registered. |
[email protected] | 13075767 | 2012-10-24 00:26:19 | [diff] [blame] | 375 | PepperPluginInfo* info = GetRegisteredPpapiPluginInfo(plugin_path); |
[email protected] | eb415bf0e | 2011-04-14 02:45:42 | [diff] [blame] | 376 | if (!info) |
| 377 | return NULL; |
| 378 | |
| 379 | // TODO(ddorwin): Uncomment once out of process is supported. |
| 380 | // DCHECK(info->is_out_of_process); |
| 381 | |
| 382 | // This broker isn't loaded by any broker process, so create a new process. |
[email protected] | a50432d | 2011-09-30 16:32:14 | [diff] [blame] | 383 | return PpapiPluginProcessHost::CreateBrokerHost(*info); |
[email protected] | eb415bf0e | 2011-04-14 02:45:42 | [diff] [blame] | 384 | } |
| 385 | |
[email protected] | e67385f | 2011-12-21 06:00:56 | [diff] [blame] | 386 | void PluginServiceImpl::OpenChannelToNpapiPlugin( |
[email protected] | c8f73ab | 2011-01-22 00:05:17 | [diff] [blame] | 387 | int render_process_id, |
[email protected] | 60eca4eb | 2013-12-06 00:02:16 | [diff] [blame] | 388 | int render_frame_id, |
[email protected] | 610c089 | 2009-09-08 19:46:18 | [diff] [blame] | 389 | const GURL& url, |
[email protected] | dfba876 | 2011-09-02 12:49:54 | [diff] [blame] | 390 | const GURL& page_url, |
[email protected] | 610c089 | 2009-09-08 19:46:18 | [diff] [blame] | 391 | const std::string& mime_type, |
[email protected] | 46b69e4 | 2010-11-02 12:26:39 | [diff] [blame] | 392 | PluginProcessHost::Client* client) { |
mostynb | 4c27d04 | 2015-03-18 21:47:47 | [diff] [blame] | 393 | DCHECK_CURRENTLY_ON(BrowserThread::IO); |
[email protected] | 4befe759 | 2011-09-14 22:49:09 | [diff] [blame] | 394 | DCHECK(!ContainsKey(pending_plugin_clients_, client)); |
| 395 | pending_plugin_clients_.insert(client); |
[email protected] | 88ca491 | 2011-10-12 14:00:43 | [diff] [blame] | 396 | |
| 397 | // Make sure plugins are loaded if necessary. |
[email protected] | 209f2ae | 2012-03-13 01:28:08 | [diff] [blame] | 398 | PluginServiceFilterParams params = { |
[email protected] | 88ca491 | 2011-10-12 14:00:43 | [diff] [blame] | 399 | render_process_id, |
[email protected] | 60eca4eb | 2013-12-06 00:02:16 | [diff] [blame] | 400 | render_frame_id, |
[email protected] | 88ca491 | 2011-10-12 14:00:43 | [diff] [blame] | 401 | page_url, |
[email protected] | df02aca | 2012-02-09 21:03:20 | [diff] [blame] | 402 | client->GetResourceContext() |
[email protected] | 88ca491 | 2011-10-12 14:00:43 | [diff] [blame] | 403 | }; |
[email protected] | e67385f | 2011-12-21 06:00:56 | [diff] [blame] | 404 | GetPlugins(base::Bind( |
| 405 | &PluginServiceImpl::ForwardGetAllowedPluginForOpenChannelToPlugin, |
| 406 | base::Unretained(this), params, url, mime_type, client)); |
[email protected] | 6fdd418 | 2010-10-14 23:59:26 | [diff] [blame] | 407 | } |
| 408 | |
[email protected] | e67385f | 2011-12-21 06:00:56 | [diff] [blame] | 409 | void PluginServiceImpl::OpenChannelToPpapiPlugin( |
[email protected] | 6be31d20 | 2013-02-01 18:20:54 | [diff] [blame] | 410 | int render_process_id, |
[email protected] | 2dec8ec | 2013-02-07 19:20:34 | [diff] [blame] | 411 | const base::FilePath& plugin_path, |
| 412 | const base::FilePath& profile_data_directory, |
[email protected] | a50432d | 2011-09-30 16:32:14 | [diff] [blame] | 413 | PpapiPluginProcessHost::PluginClient* client) { |
[email protected] | d259a8e | 2011-05-18 22:31:09 | [diff] [blame] | 414 | PpapiPluginProcessHost* plugin_host = FindOrStartPpapiPluginProcess( |
[email protected] | 8522332e | 2013-08-28 19:42:59 | [diff] [blame] | 415 | render_process_id, plugin_path, profile_data_directory); |
[email protected] | 1bf0fb2 | 2012-04-12 21:44:16 | [diff] [blame] | 416 | if (plugin_host) { |
[email protected] | a08ebea | 2011-02-13 17:50:20 | [diff] [blame] | 417 | plugin_host->OpenChannelToPlugin(client); |
[email protected] | 1bf0fb2 | 2012-04-12 21:44:16 | [diff] [blame] | 418 | } else { |
| 419 | // Send error. |
[email protected] | 108fd34 | 2013-01-04 20:46:54 | [diff] [blame] | 420 | client->OnPpapiChannelOpened(IPC::ChannelHandle(), base::kNullProcessId, 0); |
[email protected] | 1bf0fb2 | 2012-04-12 21:44:16 | [diff] [blame] | 421 | } |
[email protected] | a08ebea | 2011-02-13 17:50:20 | [diff] [blame] | 422 | } |
| 423 | |
[email protected] | e67385f | 2011-12-21 06:00:56 | [diff] [blame] | 424 | void PluginServiceImpl::OpenChannelToPpapiBroker( |
[email protected] | 6be31d20 | 2013-02-01 18:20:54 | [diff] [blame] | 425 | int render_process_id, |
[email protected] | 2dec8ec | 2013-02-07 19:20:34 | [diff] [blame] | 426 | const base::FilePath& path, |
[email protected] | a50432d | 2011-09-30 16:32:14 | [diff] [blame] | 427 | PpapiPluginProcessHost::BrokerClient* client) { |
[email protected] | 6be31d20 | 2013-02-01 18:20:54 | [diff] [blame] | 428 | PpapiPluginProcessHost* plugin_host = FindOrStartPpapiBrokerProcess( |
| 429 | render_process_id, path); |
[email protected] | 1bf0fb2 | 2012-04-12 21:44:16 | [diff] [blame] | 430 | if (plugin_host) { |
[email protected] | a50432d | 2011-09-30 16:32:14 | [diff] [blame] | 431 | plugin_host->OpenChannelToPlugin(client); |
[email protected] | 1bf0fb2 | 2012-04-12 21:44:16 | [diff] [blame] | 432 | } else { |
| 433 | // Send error. |
[email protected] | 108fd34 | 2013-01-04 20:46:54 | [diff] [blame] | 434 | client->OnPpapiChannelOpened(IPC::ChannelHandle(), base::kNullProcessId, 0); |
[email protected] | 1bf0fb2 | 2012-04-12 21:44:16 | [diff] [blame] | 435 | } |
[email protected] | eb415bf0e | 2011-04-14 02:45:42 | [diff] [blame] | 436 | } |
| 437 | |
[email protected] | e67385f | 2011-12-21 06:00:56 | [diff] [blame] | 438 | void PluginServiceImpl::CancelOpenChannelToNpapiPlugin( |
[email protected] | 4befe759 | 2011-09-14 22:49:09 | [diff] [blame] | 439 | PluginProcessHost::Client* client) { |
mostynb | 4c27d04 | 2015-03-18 21:47:47 | [diff] [blame] | 440 | DCHECK_CURRENTLY_ON(BrowserThread::IO); |
[email protected] | 4befe759 | 2011-09-14 22:49:09 | [diff] [blame] | 441 | DCHECK(ContainsKey(pending_plugin_clients_, client)); |
| 442 | pending_plugin_clients_.erase(client); |
| 443 | } |
| 444 | |
[email protected] | e67385f | 2011-12-21 06:00:56 | [diff] [blame] | 445 | void PluginServiceImpl::ForwardGetAllowedPluginForOpenChannelToPlugin( |
[email protected] | 209f2ae | 2012-03-13 01:28:08 | [diff] [blame] | 446 | const PluginServiceFilterParams& params, |
[email protected] | 88ca491 | 2011-10-12 14:00:43 | [diff] [blame] | 447 | const GURL& url, |
| 448 | const std::string& mime_type, |
| 449 | PluginProcessHost::Client* client, |
[email protected] | d7bd3e5 | 2013-07-21 04:29:20 | [diff] [blame] | 450 | const std::vector<WebPluginInfo>&) { |
[email protected] | 60eca4eb | 2013-12-06 00:02:16 | [diff] [blame] | 451 | GetAllowedPluginForOpenChannelToPlugin( |
| 452 | params.render_process_id, params.render_frame_id, url, params.page_url, |
| 453 | mime_type, client, params.resource_context); |
[email protected] | 88ca491 | 2011-10-12 14:00:43 | [diff] [blame] | 454 | } |
| 455 | |
[email protected] | e67385f | 2011-12-21 06:00:56 | [diff] [blame] | 456 | void PluginServiceImpl::GetAllowedPluginForOpenChannelToPlugin( |
[email protected] | c8f73ab | 2011-01-22 00:05:17 | [diff] [blame] | 457 | int render_process_id, |
[email protected] | 60eca4eb | 2013-12-06 00:02:16 | [diff] [blame] | 458 | int render_frame_id, |
[email protected] | 6fdd418 | 2010-10-14 23:59:26 | [diff] [blame] | 459 | const GURL& url, |
[email protected] | dfba876 | 2011-09-02 12:49:54 | [diff] [blame] | 460 | const GURL& page_url, |
[email protected] | 6fdd418 | 2010-10-14 23:59:26 | [diff] [blame] | 461 | const std::string& mime_type, |
[email protected] | 87c4be4 | 2011-09-16 01:10:59 | [diff] [blame] | 462 | PluginProcessHost::Client* client, |
[email protected] | 13075767 | 2012-10-24 00:26:19 | [diff] [blame] | 463 | ResourceContext* resource_context) { |
[email protected] | d7bd3e5 | 2013-07-21 04:29:20 | [diff] [blame] | 464 | WebPluginInfo info; |
[email protected] | dfba876 | 2011-09-02 12:49:54 | [diff] [blame] | 465 | bool allow_wildcard = true; |
[email protected] | 11e1c18 | 2011-05-17 20:26:27 | [diff] [blame] | 466 | bool found = GetPluginInfo( |
[email protected] | 60eca4eb | 2013-12-06 00:02:16 | [diff] [blame] | 467 | render_process_id, render_frame_id, resource_context, |
[email protected] | dfba876 | 2011-09-02 12:49:54 | [diff] [blame] | 468 | url, page_url, mime_type, allow_wildcard, |
| 469 | NULL, &info, NULL); |
[email protected] | 2dec8ec | 2013-02-07 19:20:34 | [diff] [blame] | 470 | base::FilePath plugin_path; |
[email protected] | 6859807 | 2011-07-29 08:21:28 | [diff] [blame] | 471 | if (found) |
[email protected] | dfba876 | 2011-09-02 12:49:54 | [diff] [blame] | 472 | plugin_path = info.path; |
[email protected] | 6fdd418 | 2010-10-14 23:59:26 | [diff] [blame] | 473 | |
| 474 | // Now we jump back to the IO thread to finish opening the channel. |
[email protected] | e67385f | 2011-12-21 06:00:56 | [diff] [blame] | 475 | BrowserThread::PostTask( |
| 476 | BrowserThread::IO, FROM_HERE, |
| 477 | base::Bind(&PluginServiceImpl::FinishOpenChannelToPlugin, |
[email protected] | 6be31d20 | 2013-02-01 18:20:54 | [diff] [blame] | 478 | base::Unretained(this), |
| 479 | render_process_id, |
| 480 | plugin_path, |
| 481 | client)); |
wfh | 3044350 | 2015-05-01 21:58:30 | [diff] [blame] | 482 | if (filter_) { |
| 483 | DCHECK_EQ(WebPluginInfo::PLUGIN_TYPE_NPAPI, info.type); |
wfh | ec1f735 | 2015-05-07 23:44:54 | [diff] [blame] | 484 | filter_->NPAPIPluginLoaded(render_process_id, render_frame_id, mime_type, |
| 485 | info); |
wfh | 3044350 | 2015-05-01 21:58:30 | [diff] [blame] | 486 | } |
[email protected] | 6fdd418 | 2010-10-14 23:59:26 | [diff] [blame] | 487 | } |
| 488 | |
[email protected] | e67385f | 2011-12-21 06:00:56 | [diff] [blame] | 489 | void PluginServiceImpl::FinishOpenChannelToPlugin( |
[email protected] | 6be31d20 | 2013-02-01 18:20:54 | [diff] [blame] | 490 | int render_process_id, |
[email protected] | 2dec8ec | 2013-02-07 19:20:34 | [diff] [blame] | 491 | const base::FilePath& plugin_path, |
[email protected] | 46b69e4 | 2010-11-02 12:26:39 | [diff] [blame] | 492 | PluginProcessHost::Client* client) { |
mostynb | 4c27d04 | 2015-03-18 21:47:47 | [diff] [blame] | 493 | DCHECK_CURRENTLY_ON(BrowserThread::IO); |
[email protected] | 20a793e | 2010-10-12 06:50:08 | [diff] [blame] | 494 | |
[email protected] | 4befe759 | 2011-09-14 22:49:09 | [diff] [blame] | 495 | // Make sure it hasn't been canceled yet. |
| 496 | if (!ContainsKey(pending_plugin_clients_, client)) |
| 497 | return; |
| 498 | pending_plugin_clients_.erase(client); |
| 499 | |
[email protected] | 6be31d20 | 2013-02-01 18:20:54 | [diff] [blame] | 500 | PluginProcessHost* plugin_host = FindOrStartNpapiPluginProcess( |
| 501 | render_process_id, plugin_path); |
[email protected] | 4befe759 | 2011-09-14 22:49:09 | [diff] [blame] | 502 | if (plugin_host) { |
| 503 | client->OnFoundPluginProcessHost(plugin_host); |
[email protected] | 46b69e4 | 2010-11-02 12:26:39 | [diff] [blame] | 504 | plugin_host->OpenChannelToPlugin(client); |
[email protected] | 4befe759 | 2011-09-14 22:49:09 | [diff] [blame] | 505 | } else { |
[email protected] | 46b69e4 | 2010-11-02 12:26:39 | [diff] [blame] | 506 | client->OnError(); |
[email protected] | 4befe759 | 2011-09-14 22:49:09 | [diff] [blame] | 507 | } |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 508 | } |
| 509 | |
[email protected] | e67385f | 2011-12-21 06:00:56 | [diff] [blame] | 510 | bool PluginServiceImpl::GetPluginInfoArray( |
[email protected] | 51b63f6 | 2011-10-05 18:55:42 | [diff] [blame] | 511 | const GURL& url, |
| 512 | const std::string& mime_type, |
| 513 | bool allow_wildcard, |
[email protected] | d7bd3e5 | 2013-07-21 04:29:20 | [diff] [blame] | 514 | std::vector<WebPluginInfo>* plugins, |
[email protected] | 51b63f6 | 2011-10-05 18:55:42 | [diff] [blame] | 515 | std::vector<std::string>* actual_mime_types) { |
| 516 | bool use_stale = false; |
[email protected] | 29e2fb4 | 2013-07-19 01:13:47 | [diff] [blame] | 517 | PluginList::Singleton()->GetPluginInfoArray( |
[email protected] | 9a60ccb | 2013-07-19 22:23:36 | [diff] [blame] | 518 | url, mime_type, allow_wildcard, &use_stale, NPAPIPluginsSupported(), |
| 519 | plugins, actual_mime_types); |
[email protected] | 51b63f6 | 2011-10-05 18:55:42 | [diff] [blame] | 520 | return use_stale; |
| 521 | } |
| 522 | |
[email protected] | e67385f | 2011-12-21 06:00:56 | [diff] [blame] | 523 | bool PluginServiceImpl::GetPluginInfo(int render_process_id, |
[email protected] | 60eca4eb | 2013-12-06 00:02:16 | [diff] [blame] | 524 | int render_frame_id, |
[email protected] | 13075767 | 2012-10-24 00:26:19 | [diff] [blame] | 525 | ResourceContext* context, |
[email protected] | e67385f | 2011-12-21 06:00:56 | [diff] [blame] | 526 | const GURL& url, |
| 527 | const GURL& page_url, |
| 528 | const std::string& mime_type, |
| 529 | bool allow_wildcard, |
| 530 | bool* is_stale, |
[email protected] | d7bd3e5 | 2013-07-21 04:29:20 | [diff] [blame] | 531 | WebPluginInfo* info, |
[email protected] | e67385f | 2011-12-21 06:00:56 | [diff] [blame] | 532 | std::string* actual_mime_type) { |
[email protected] | d7bd3e5 | 2013-07-21 04:29:20 | [diff] [blame] | 533 | std::vector<WebPluginInfo> plugins; |
[email protected] | 6859807 | 2011-07-29 08:21:28 | [diff] [blame] | 534 | std::vector<std::string> mime_types; |
[email protected] | 88ca491 | 2011-10-12 14:00:43 | [diff] [blame] | 535 | bool stale = GetPluginInfoArray( |
| 536 | url, mime_type, allow_wildcard, &plugins, &mime_types); |
| 537 | if (is_stale) |
| 538 | *is_stale = stale; |
[email protected] | dfba876 | 2011-09-02 12:49:54 | [diff] [blame] | 539 | |
[email protected] | 6859807 | 2011-07-29 08:21:28 | [diff] [blame] | 540 | for (size_t i = 0; i < plugins.size(); ++i) { |
[email protected] | 05f51128 | 2013-02-05 15:02:50 | [diff] [blame] | 541 | if (!filter_ || filter_->IsPluginAvailable(render_process_id, |
[email protected] | 60eca4eb | 2013-12-06 00:02:16 | [diff] [blame] | 542 | render_frame_id, |
[email protected] | 05f51128 | 2013-02-05 15:02:50 | [diff] [blame] | 543 | context, |
| 544 | url, |
| 545 | page_url, |
| 546 | &plugins[i])) { |
[email protected] | 6859807 | 2011-07-29 08:21:28 | [diff] [blame] | 547 | *info = plugins[i]; |
| 548 | if (actual_mime_type) |
| 549 | *actual_mime_type = mime_types[i]; |
| 550 | return true; |
| 551 | } |
| 552 | } |
| 553 | return false; |
[email protected] | 6fdd418 | 2010-10-14 23:59:26 | [diff] [blame] | 554 | } |
| 555 | |
[email protected] | 2dec8ec | 2013-02-07 19:20:34 | [diff] [blame] | 556 | bool PluginServiceImpl::GetPluginInfoByPath(const base::FilePath& plugin_path, |
[email protected] | d7bd3e5 | 2013-07-21 04:29:20 | [diff] [blame] | 557 | WebPluginInfo* info) { |
| 558 | std::vector<WebPluginInfo> plugins; |
[email protected] | 29e2fb4 | 2013-07-19 01:13:47 | [diff] [blame] | 559 | PluginList::Singleton()->GetPluginsNoRefresh(&plugins); |
[email protected] | 88ca491 | 2011-10-12 14:00:43 | [diff] [blame] | 560 | |
[email protected] | d7bd3e5 | 2013-07-21 04:29:20 | [diff] [blame] | 561 | for (std::vector<WebPluginInfo>::iterator it = plugins.begin(); |
[email protected] | 88ca491 | 2011-10-12 14:00:43 | [diff] [blame] | 562 | it != plugins.end(); |
| 563 | ++it) { |
| 564 | if (it->path == plugin_path) { |
| 565 | *info = *it; |
| 566 | return true; |
| 567 | } |
| 568 | } |
| 569 | |
| 570 | return false; |
| 571 | } |
| 572 | |
[email protected] | fcf75d4 | 2013-12-03 20:11:26 | [diff] [blame] | 573 | base::string16 PluginServiceImpl::GetPluginDisplayNameByPath( |
[email protected] | 2dec8ec | 2013-02-07 19:20:34 | [diff] [blame] | 574 | const base::FilePath& path) { |
[email protected] | fcf75d4 | 2013-12-03 20:11:26 | [diff] [blame] | 575 | base::string16 plugin_name = path.LossyDisplayName(); |
[email protected] | d7bd3e5 | 2013-07-21 04:29:20 | [diff] [blame] | 576 | WebPluginInfo info; |
[email protected] | 8be4584 | 2012-04-13 19:49:29 | [diff] [blame] | 577 | if (PluginService::GetInstance()->GetPluginInfoByPath(path, &info) && |
| 578 | !info.name.empty()) { |
| 579 | plugin_name = info.name; |
| 580 | #if defined(OS_MACOSX) |
| 581 | // Many plugins on the Mac have .plugin in the actual name, which looks |
| 582 | // terrible, so look for that and strip it off if present. |
| 583 | const std::string kPluginExtension = ".plugin"; |
[email protected] | 3295612 | 2013-12-25 07:29:24 | [diff] [blame] | 584 | if (EndsWith(plugin_name, base::ASCIIToUTF16(kPluginExtension), true)) |
[email protected] | 8be4584 | 2012-04-13 19:49:29 | [diff] [blame] | 585 | plugin_name.erase(plugin_name.length() - kPluginExtension.length()); |
| 586 | #endif // OS_MACOSX |
| 587 | } |
| 588 | return plugin_name; |
| 589 | } |
| 590 | |
[email protected] | e67385f | 2011-12-21 06:00:56 | [diff] [blame] | 591 | void PluginServiceImpl::GetPlugins(const GetPluginsCallback& callback) { |
skyostil | 95082a6 | 2015-06-05 19:53:07 | [diff] [blame^] | 592 | scoped_refptr<base::SingleThreadTaskRunner> target_task_runner( |
| 593 | base::ThreadTaskRunnerHandle::Get()); |
[email protected] | 4912595 | 2011-09-27 18:05:15 | [diff] [blame] | 594 | |
[email protected] | 1b51720 | 2012-12-19 17:16:10 | [diff] [blame] | 595 | if (LoadPluginListInProcess()) { |
skyostil | 95082a6 | 2015-06-05 19:53:07 | [diff] [blame^] | 596 | BrowserThread::GetBlockingPool() |
| 597 | ->PostSequencedWorkerTaskWithShutdownBehavior( |
| 598 | plugin_list_token_, FROM_HERE, |
[email protected] | 1b51720 | 2012-12-19 17:16:10 | [diff] [blame] | 599 | base::Bind(&PluginServiceImpl::GetPluginsInternal, |
skyostil | 95082a6 | 2015-06-05 19:53:07 | [diff] [blame^] | 600 | base::Unretained(this), target_task_runner, callback), |
| 601 | base::SequencedWorkerPool::SKIP_ON_SHUTDOWN); |
[email protected] | 1b51720 | 2012-12-19 17:16:10 | [diff] [blame] | 602 | return; |
| 603 | } |
| 604 | #if defined(OS_POSIX) |
skyostil | 95082a6 | 2015-06-05 19:53:07 | [diff] [blame^] | 605 | BrowserThread::PostTask( |
| 606 | BrowserThread::IO, FROM_HERE, |
[email protected] | aa7f880 | 2014-01-27 16:56:32 | [diff] [blame] | 607 | base::Bind(&PluginServiceImpl::GetPluginsOnIOThread, |
skyostil | 95082a6 | 2015-06-05 19:53:07 | [diff] [blame^] | 608 | base::Unretained(this), target_task_runner, callback)); |
[email protected] | a33fa9d | 2012-05-16 14:47:49 | [diff] [blame] | 609 | #else |
[email protected] | 1b51720 | 2012-12-19 17:16:10 | [diff] [blame] | 610 | NOTREACHED(); |
[email protected] | 4912595 | 2011-09-27 18:05:15 | [diff] [blame] | 611 | #endif |
[email protected] | d33e7cc | 2011-09-23 01:43:56 | [diff] [blame] | 612 | } |
| 613 | |
[email protected] | e67385f | 2011-12-21 06:00:56 | [diff] [blame] | 614 | void PluginServiceImpl::GetPluginsInternal( |
skyostil | 95082a6 | 2015-06-05 19:53:07 | [diff] [blame^] | 615 | base::SingleThreadTaskRunner* target_task_runner, |
| 616 | const PluginService::GetPluginsCallback& callback) { |
[email protected] | a33fa9d | 2012-05-16 14:47:49 | [diff] [blame] | 617 | DCHECK(BrowserThread::GetBlockingPool()->IsRunningSequenceOnCurrentThread( |
| 618 | plugin_list_token_)); |
[email protected] | d33e7cc | 2011-09-23 01:43:56 | [diff] [blame] | 619 | |
[email protected] | d7bd3e5 | 2013-07-21 04:29:20 | [diff] [blame] | 620 | std::vector<WebPluginInfo> plugins; |
[email protected] | 9a60ccb | 2013-07-19 22:23:36 | [diff] [blame] | 621 | PluginList::Singleton()->GetPlugins(&plugins, NPAPIPluginsSupported()); |
[email protected] | d33e7cc | 2011-09-23 01:43:56 | [diff] [blame] | 622 | |
skyostil | 95082a6 | 2015-06-05 19:53:07 | [diff] [blame^] | 623 | target_task_runner->PostTask(FROM_HERE, base::Bind(callback, plugins)); |
[email protected] | dfba876 | 2011-09-02 12:49:54 | [diff] [blame] | 624 | } |
| 625 | |
[email protected] | aa7f880 | 2014-01-27 16:56:32 | [diff] [blame] | 626 | #if defined(OS_POSIX) |
| 627 | void PluginServiceImpl::GetPluginsOnIOThread( |
skyostil | 95082a6 | 2015-06-05 19:53:07 | [diff] [blame^] | 628 | base::SingleThreadTaskRunner* target_task_runner, |
[email protected] | aa7f880 | 2014-01-27 16:56:32 | [diff] [blame] | 629 | const GetPluginsCallback& callback) { |
mostynb | 4c27d04 | 2015-03-18 21:47:47 | [diff] [blame] | 630 | DCHECK_CURRENTLY_ON(BrowserThread::IO); |
[email protected] | aa7f880 | 2014-01-27 16:56:32 | [diff] [blame] | 631 | |
| 632 | // If we switch back to loading plugins in process, then we need to make |
| 633 | // sure g_thread_init() gets called since plugins may call glib at load. |
| 634 | |
dcheng | 54c3719d | 2014-08-26 21:52:56 | [diff] [blame] | 635 | if (!plugin_loader_.get()) |
[email protected] | aa7f880 | 2014-01-27 16:56:32 | [diff] [blame] | 636 | plugin_loader_ = new PluginLoaderPosix; |
| 637 | |
skyostil | 95082a6 | 2015-06-05 19:53:07 | [diff] [blame^] | 638 | plugin_loader_->GetPlugins(base::Bind( |
| 639 | &ForwardCallback, make_scoped_refptr(target_task_runner), callback)); |
[email protected] | aa7f880 | 2014-01-27 16:56:32 | [diff] [blame] | 640 | } |
| 641 | #endif |
| 642 | |
[email protected] | b547fd4 | 2009-04-23 23:16:27 | [diff] [blame] | 643 | #if defined(OS_WIN) |
rvargas | 6f315b8 | 2014-10-17 01:28:58 | [diff] [blame] | 644 | void PluginServiceImpl::OnKeyChanged(base::win::RegKey* key) { |
| 645 | key->StartWatching(base::Bind(&PluginServiceImpl::OnKeyChanged, |
| 646 | base::Unretained(this), |
rvargas | b805615 | 2014-11-08 01:44:28 | [diff] [blame] | 647 | base::Unretained(key))); |
[email protected] | b547fd4 | 2009-04-23 23:16:27 | [diff] [blame] | 648 | |
[email protected] | 29e2fb4 | 2013-07-19 01:13:47 | [diff] [blame] | 649 | PluginList::Singleton()->RefreshPlugins(); |
[email protected] | 45a22e6 | 2011-10-12 09:48:02 | [diff] [blame] | 650 | PurgePluginListCache(NULL, false); |
dcheng | 4fe6ccad | 2014-10-16 03:09:26 | [diff] [blame] | 651 | } |
rvargas | 6f315b8 | 2014-10-17 01:28:58 | [diff] [blame] | 652 | #endif // defined(OS_WIN) |
[email protected] | 894bb50 | 2009-05-21 22:39:57 | [diff] [blame] | 653 | |
[email protected] | e67385f | 2011-12-21 06:00:56 | [diff] [blame] | 654 | void PluginServiceImpl::RegisterPepperPlugins() { |
[email protected] | dac6a5a | 2013-07-25 05:06:48 | [diff] [blame] | 655 | ComputePepperPluginList(&ppapi_plugins_); |
[email protected] | a08ebea | 2011-02-13 17:50:20 | [diff] [blame] | 656 | for (size_t i = 0; i < ppapi_plugins_.size(); ++i) { |
[email protected] | c6f3dea | 2012-01-14 02:23:11 | [diff] [blame] | 657 | RegisterInternalPlugin(ppapi_plugins_[i].ToWebPluginInfo(), true); |
[email protected] | 4e0616e | 2010-05-28 14:55:53 | [diff] [blame] | 658 | } |
| 659 | } |
[email protected] | 634d23d | 2011-01-19 10:38:19 | [diff] [blame] | 660 | |
[email protected] | eb415bf0e | 2011-04-14 02:45:42 | [diff] [blame] | 661 | // There should generally be very few plugins so a brute-force search is fine. |
[email protected] | 13075767 | 2012-10-24 00:26:19 | [diff] [blame] | 662 | PepperPluginInfo* PluginServiceImpl::GetRegisteredPpapiPluginInfo( |
[email protected] | 2dec8ec | 2013-02-07 19:20:34 | [diff] [blame] | 663 | const base::FilePath& plugin_path) { |
[email protected] | 13075767 | 2012-10-24 00:26:19 | [diff] [blame] | 664 | PepperPluginInfo* info = NULL; |
[email protected] | 3627aa3f | 2013-09-17 22:32:51 | [diff] [blame] | 665 | for (size_t i = 0; i < ppapi_plugins_.size(); ++i) { |
[email protected] | 6b14feb | 2011-08-16 11:22:56 | [diff] [blame] | 666 | if (ppapi_plugins_[i].path == plugin_path) { |
| 667 | info = &ppapi_plugins_[i]; |
| 668 | break; |
| 669 | } |
[email protected] | eb415bf0e | 2011-04-14 02:45:42 | [diff] [blame] | 670 | } |
[email protected] | 07611759 | 2011-08-17 03:16:41 | [diff] [blame] | 671 | if (info) |
| 672 | return info; |
| 673 | // We did not find the plugin in our list. But wait! the plugin can also |
| 674 | // be a latecomer, as it happens with pepper flash. This information |
| 675 | // can be obtained from the PluginList singleton and we can use it to |
| 676 | // construct it and add it to the list. This same deal needs to be done |
| 677 | // in the renderer side in PepperPluginRegistry. |
[email protected] | d7bd3e5 | 2013-07-21 04:29:20 | [diff] [blame] | 678 | WebPluginInfo webplugin_info; |
[email protected] | 88ca491 | 2011-10-12 14:00:43 | [diff] [blame] | 679 | if (!GetPluginInfoByPath(plugin_path, &webplugin_info)) |
[email protected] | 07611759 | 2011-08-17 03:16:41 | [diff] [blame] | 680 | return NULL; |
[email protected] | 13075767 | 2012-10-24 00:26:19 | [diff] [blame] | 681 | PepperPluginInfo new_pepper_info; |
[email protected] | 07611759 | 2011-08-17 03:16:41 | [diff] [blame] | 682 | if (!MakePepperPluginInfo(webplugin_info, &new_pepper_info)) |
| 683 | return NULL; |
| 684 | ppapi_plugins_.push_back(new_pepper_info); |
| 685 | return &ppapi_plugins_[ppapi_plugins_.size() - 1]; |
[email protected] | eb415bf0e | 2011-04-14 02:45:42 | [diff] [blame] | 686 | } |
| 687 | |
[email protected] | 52348b2 | 2012-11-07 10:19:34 | [diff] [blame] | 688 | #if defined(OS_POSIX) && !defined(OS_OPENBSD) && !defined(OS_ANDROID) |
[email protected] | 634d23d | 2011-01-19 10:38:19 | [diff] [blame] | 689 | // static |
[email protected] | 07b71c8 | 2013-01-08 19:07:31 | [diff] [blame] | 690 | void PluginServiceImpl::RegisterFilePathWatcher(FilePathWatcher* watcher, |
[email protected] | 2dec8ec | 2013-02-07 19:20:34 | [diff] [blame] | 691 | const base::FilePath& path) { |
[email protected] | 07b71c8 | 2013-01-08 19:07:31 | [diff] [blame] | 692 | bool result = watcher->Watch(path, false, |
| 693 | base::Bind(&NotifyPluginDirChanged)); |
[email protected] | 634d23d | 2011-01-19 10:38:19 | [diff] [blame] | 694 | DCHECK(result); |
| 695 | } |
| 696 | #endif |
[email protected] | f520b5b | 2011-11-08 02:42:14 | [diff] [blame] | 697 | |
[email protected] | 13075767 | 2012-10-24 00:26:19 | [diff] [blame] | 698 | void PluginServiceImpl::SetFilter(PluginServiceFilter* filter) { |
[email protected] | 3a5180ae | 2011-12-21 02:39:38 | [diff] [blame] | 699 | filter_ = filter; |
| 700 | } |
| 701 | |
[email protected] | 13075767 | 2012-10-24 00:26:19 | [diff] [blame] | 702 | PluginServiceFilter* PluginServiceImpl::GetFilter() { |
[email protected] | 3a5180ae | 2011-12-21 02:39:38 | [diff] [blame] | 703 | return filter_; |
| 704 | } |
| 705 | |
[email protected] | 2dec8ec | 2013-02-07 19:20:34 | [diff] [blame] | 706 | void PluginServiceImpl::ForcePluginShutdown(const base::FilePath& plugin_path) { |
[email protected] | b6a2f8de | 2012-01-31 17:28:49 | [diff] [blame] | 707 | if (!BrowserThread::CurrentlyOn(BrowserThread::IO)) { |
| 708 | BrowserThread::PostTask( |
| 709 | BrowserThread::IO, FROM_HERE, |
| 710 | base::Bind(&PluginServiceImpl::ForcePluginShutdown, |
| 711 | base::Unretained(this), plugin_path)); |
| 712 | return; |
| 713 | } |
| 714 | |
| 715 | PluginProcessHost* plugin = FindNpapiPluginProcess(plugin_path); |
| 716 | if (plugin) |
| 717 | plugin->ForceShutdown(); |
| 718 | } |
| 719 | |
[email protected] | 47214d88 | 2012-02-29 06:28:48 | [diff] [blame] | 720 | static const unsigned int kMaxCrashesPerInterval = 3; |
| 721 | static const unsigned int kCrashesInterval = 120; |
| 722 | |
[email protected] | 2dec8ec | 2013-02-07 19:20:34 | [diff] [blame] | 723 | void PluginServiceImpl::RegisterPluginCrash(const base::FilePath& path) { |
mostynb | 4c27d04 | 2015-03-18 21:47:47 | [diff] [blame] | 724 | DCHECK_CURRENTLY_ON(BrowserThread::IO); |
[email protected] | 2dec8ec | 2013-02-07 19:20:34 | [diff] [blame] | 725 | std::map<base::FilePath, std::vector<base::Time> >::iterator i = |
[email protected] | 47214d88 | 2012-02-29 06:28:48 | [diff] [blame] | 726 | crash_times_.find(path); |
| 727 | if (i == crash_times_.end()) { |
| 728 | crash_times_[path] = std::vector<base::Time>(); |
| 729 | i = crash_times_.find(path); |
| 730 | } |
| 731 | if (i->second.size() == kMaxCrashesPerInterval) { |
| 732 | i->second.erase(i->second.begin()); |
| 733 | } |
| 734 | base::Time time = base::Time::Now(); |
| 735 | i->second.push_back(time); |
| 736 | } |
| 737 | |
[email protected] | 2dec8ec | 2013-02-07 19:20:34 | [diff] [blame] | 738 | bool PluginServiceImpl::IsPluginUnstable(const base::FilePath& path) { |
mostynb | 4c27d04 | 2015-03-18 21:47:47 | [diff] [blame] | 739 | DCHECK_CURRENTLY_ON(BrowserThread::IO); |
[email protected] | 2dec8ec | 2013-02-07 19:20:34 | [diff] [blame] | 740 | std::map<base::FilePath, std::vector<base::Time> >::const_iterator i = |
[email protected] | 47214d88 | 2012-02-29 06:28:48 | [diff] [blame] | 741 | crash_times_.find(path); |
| 742 | if (i == crash_times_.end()) { |
| 743 | return false; |
| 744 | } |
| 745 | if (i->second.size() != kMaxCrashesPerInterval) { |
| 746 | return false; |
| 747 | } |
| 748 | base::TimeDelta delta = base::Time::Now() - i->second[0]; |
[email protected] | d8c7006 | 2013-04-24 00:22:34 | [diff] [blame] | 749 | return delta.InSeconds() <= kCrashesInterval; |
[email protected] | 47214d88 | 2012-02-29 06:28:48 | [diff] [blame] | 750 | } |
| 751 | |
[email protected] | e67385f | 2011-12-21 06:00:56 | [diff] [blame] | 752 | void PluginServiceImpl::RefreshPlugins() { |
[email protected] | 29e2fb4 | 2013-07-19 01:13:47 | [diff] [blame] | 753 | PluginList::Singleton()->RefreshPlugins(); |
[email protected] | f520b5b | 2011-11-08 02:42:14 | [diff] [blame] | 754 | } |
| 755 | |
[email protected] | 2dec8ec | 2013-02-07 19:20:34 | [diff] [blame] | 756 | void PluginServiceImpl::AddExtraPluginPath(const base::FilePath& path) { |
[email protected] | a01c8c8f | 2014-05-09 17:24:53 | [diff] [blame] | 757 | if (!NPAPIPluginsSupported()) { |
[email protected] | 9a60ccb | 2013-07-19 22:23:36 | [diff] [blame] | 758 | // TODO(jam): remove and just have CHECK once we're sure this doesn't get |
| 759 | // triggered. |
[email protected] | efde84b0 | 2013-11-23 04:18:20 | [diff] [blame] | 760 | DVLOG(0) << "NPAPI plugins not supported"; |
[email protected] | 9a60ccb | 2013-07-19 22:23:36 | [diff] [blame] | 761 | return; |
| 762 | } |
[email protected] | 29e2fb4 | 2013-07-19 01:13:47 | [diff] [blame] | 763 | PluginList::Singleton()->AddExtraPluginPath(path); |
[email protected] | c6f3dea | 2012-01-14 02:23:11 | [diff] [blame] | 764 | } |
| 765 | |
[email protected] | 2dec8ec | 2013-02-07 19:20:34 | [diff] [blame] | 766 | void PluginServiceImpl::RemoveExtraPluginPath(const base::FilePath& path) { |
[email protected] | 29e2fb4 | 2013-07-19 01:13:47 | [diff] [blame] | 767 | PluginList::Singleton()->RemoveExtraPluginPath(path); |
[email protected] | 8f337212 | 2013-07-18 04:34:14 | [diff] [blame] | 768 | } |
| 769 | |
| 770 | void PluginServiceImpl::AddExtraPluginDir(const base::FilePath& path) { |
[email protected] | 29e2fb4 | 2013-07-19 01:13:47 | [diff] [blame] | 771 | PluginList::Singleton()->AddExtraPluginDir(path); |
[email protected] | 8f337212 | 2013-07-18 04:34:14 | [diff] [blame] | 772 | } |
| 773 | |
| 774 | void PluginServiceImpl::RegisterInternalPlugin( |
[email protected] | d7bd3e5 | 2013-07-21 04:29:20 | [diff] [blame] | 775 | const WebPluginInfo& info, |
[email protected] | 8f337212 | 2013-07-18 04:34:14 | [diff] [blame] | 776 | bool add_at_beginning) { |
wfh | a79d102 | 2015-02-20 16:13:13 | [diff] [blame] | 777 | // Internal plugins should never be NPAPI. |
| 778 | CHECK_NE(info.type, WebPluginInfo::PLUGIN_TYPE_NPAPI); |
| 779 | if (info.type == WebPluginInfo::PLUGIN_TYPE_NPAPI) { |
[email protected] | efde84b0 | 2013-11-23 04:18:20 | [diff] [blame] | 780 | DVLOG(0) << "Don't register NPAPI plugins when they're not supported"; |
[email protected] | 9a60ccb | 2013-07-19 22:23:36 | [diff] [blame] | 781 | return; |
| 782 | } |
[email protected] | 29e2fb4 | 2013-07-19 01:13:47 | [diff] [blame] | 783 | PluginList::Singleton()->RegisterInternalPlugin(info, add_at_beginning); |
[email protected] | f520b5b | 2011-11-08 02:42:14 | [diff] [blame] | 784 | } |
| 785 | |
[email protected] | 2dec8ec | 2013-02-07 19:20:34 | [diff] [blame] | 786 | void PluginServiceImpl::UnregisterInternalPlugin(const base::FilePath& path) { |
[email protected] | 29e2fb4 | 2013-07-19 01:13:47 | [diff] [blame] | 787 | PluginList::Singleton()->UnregisterInternalPlugin(path); |
[email protected] | f520b5b | 2011-11-08 02:42:14 | [diff] [blame] | 788 | } |
| 789 | |
[email protected] | 8f337212 | 2013-07-18 04:34:14 | [diff] [blame] | 790 | void PluginServiceImpl::GetInternalPlugins( |
[email protected] | d7bd3e5 | 2013-07-21 04:29:20 | [diff] [blame] | 791 | std::vector<WebPluginInfo>* plugins) { |
[email protected] | 29e2fb4 | 2013-07-19 01:13:47 | [diff] [blame] | 792 | PluginList::Singleton()->GetInternalPlugins(plugins); |
[email protected] | 8f337212 | 2013-07-18 04:34:14 | [diff] [blame] | 793 | } |
| 794 | |
[email protected] | 9a60ccb | 2013-07-19 22:23:36 | [diff] [blame] | 795 | bool PluginServiceImpl::NPAPIPluginsSupported() { |
wfh | a79d102 | 2015-02-20 16:13:13 | [diff] [blame] | 796 | static bool command_line_checked = false; |
| 797 | |
| 798 | if (!command_line_checked) { |
| 799 | #if defined(OS_WIN) || defined(OS_MACOSX) |
| 800 | const base::CommandLine* command_line = |
| 801 | base::CommandLine::ForCurrentProcess(); |
wfh | cfdd80f3 | 2015-05-29 17:56:27 | [diff] [blame] | 802 | npapi_plugins_enabled_ = |
| 803 | command_line->HasSwitch(switches::kEnableNpapiForTesting); |
wfh | ad38f5a3 | 2015-06-03 17:11:07 | [diff] [blame] | 804 | #if defined(OS_WIN) |
| 805 | // NPAPI plugins don't play well with Win32k renderer lockdown. |
| 806 | if (npapi_plugins_enabled_) |
| 807 | DisableWin32kRendererLockdown(); |
| 808 | #endif |
wfh | a79d102 | 2015-02-20 16:13:13 | [diff] [blame] | 809 | NPAPIPluginStatus status = |
| 810 | npapi_plugins_enabled_ ? NPAPI_STATUS_ENABLED : NPAPI_STATUS_DISABLED; |
| 811 | #else |
| 812 | NPAPIPluginStatus status = NPAPI_STATUS_UNSUPPORTED; |
| 813 | #endif |
| 814 | UMA_HISTOGRAM_ENUMERATION("Plugin.NPAPIStatus", status, |
| 815 | NPAPI_STATUS_ENUM_COUNT); |
| 816 | } |
| 817 | |
wfh | 0539f2f5 | 2015-01-21 14:36:46 | [diff] [blame] | 818 | return npapi_plugins_enabled_; |
[email protected] | 9a60ccb | 2013-07-19 22:23:36 | [diff] [blame] | 819 | } |
| 820 | |
[email protected] | 8f337212 | 2013-07-18 04:34:14 | [diff] [blame] | 821 | void PluginServiceImpl::DisablePluginsDiscoveryForTesting() { |
[email protected] | 29e2fb4 | 2013-07-19 01:13:47 | [diff] [blame] | 822 | PluginList::Singleton()->DisablePluginsDiscovery(); |
[email protected] | ee06617 | 2011-11-10 23:20:05 | [diff] [blame] | 823 | } |
| 824 | |
[email protected] | 5904cb4 | 2012-09-24 15:05:20 | [diff] [blame] | 825 | #if defined(OS_MACOSX) |
| 826 | void PluginServiceImpl::AppActivated() { |
| 827 | BrowserThread::PostTask(BrowserThread::IO, FROM_HERE, |
[email protected] | 07b71c8 | 2013-01-08 19:07:31 | [diff] [blame] | 828 | base::Bind(&NotifyPluginsOfActivation)); |
[email protected] | 5904cb4 | 2012-09-24 15:05:20 | [diff] [blame] | 829 | } |
[email protected] | 9a60ccb | 2013-07-19 22:23:36 | [diff] [blame] | 830 | #elif defined(OS_WIN) |
| 831 | |
| 832 | bool GetPluginPropertyFromWindow( |
| 833 | HWND window, const wchar_t* plugin_atom_property, |
| 834 | base::string16* plugin_property) { |
scottmg | 4800fc2 | 2015-04-29 00:31:20 | [diff] [blame] | 835 | ATOM plugin_atom = static_cast<ATOM>( |
| 836 | reinterpret_cast<uintptr_t>(GetPropW(window, plugin_atom_property))); |
[email protected] | 9a60ccb | 2013-07-19 22:23:36 | [diff] [blame] | 837 | if (plugin_atom != 0) { |
| 838 | WCHAR plugin_property_local[MAX_PATH] = {0}; |
| 839 | GlobalGetAtomNameW(plugin_atom, |
| 840 | plugin_property_local, |
| 841 | ARRAYSIZE(plugin_property_local)); |
| 842 | *plugin_property = plugin_property_local; |
| 843 | return true; |
| 844 | } |
| 845 | return false; |
| 846 | } |
| 847 | |
| 848 | bool PluginServiceImpl::GetPluginInfoFromWindow( |
| 849 | HWND window, |
| 850 | base::string16* plugin_name, |
| 851 | base::string16* plugin_version) { |
| 852 | if (!IsPluginWindow(window)) |
| 853 | return false; |
| 854 | |
jam | 3458fc00 | 2014-09-10 03:21:41 | [diff] [blame] | 855 | |
| 856 | DWORD process_id = 0; |
| 857 | GetWindowThreadProcessId(window, &process_id); |
| 858 | WebPluginInfo info; |
| 859 | if (!PluginProcessHost::GetWebPluginInfoFromPluginPid(process_id, &info)) |
| 860 | return false; |
| 861 | |
| 862 | *plugin_name = info.name; |
| 863 | *plugin_version = info.version; |
[email protected] | 9a60ccb | 2013-07-19 22:23:36 | [diff] [blame] | 864 | return true; |
| 865 | } |
| 866 | |
| 867 | bool PluginServiceImpl::IsPluginWindow(HWND window) { |
[email protected] | bde885b | 2013-09-12 20:55:53 | [diff] [blame] | 868 | return gfx::GetClassName(window) == base::string16(kNativeWindowClassName); |
[email protected] | 9a60ccb | 2013-07-19 22:23:36 | [diff] [blame] | 869 | } |
[email protected] | 5904cb4 | 2012-09-24 15:05:20 | [diff] [blame] | 870 | #endif |
| 871 | |
[email protected] | aec5ed5 | 2014-06-20 07:51:42 | [diff] [blame] | 872 | bool PluginServiceImpl::PpapiDevChannelSupported( |
| 873 | BrowserContext* browser_context, |
| 874 | const GURL& document_url) { |
[email protected] | 8ddc6b7c | 2013-12-12 20:42:06 | [diff] [blame] | 875 | return content::GetContentClient()->browser()-> |
[email protected] | aec5ed5 | 2014-06-20 07:51:42 | [diff] [blame] | 876 | IsPluginAllowedToUseDevChannelAPIs(browser_context, document_url); |
[email protected] | 8ddc6b7c | 2013-12-12 20:42:06 | [diff] [blame] | 877 | } |
| 878 | |
[email protected] | 13075767 | 2012-10-24 00:26:19 | [diff] [blame] | 879 | } // namespace content |