chrome/browser/chrome_content_browser_client.cc

// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/chrome_content_browser_client.h"

#include "chrome/browser/debugger/devtools_handler.h"
#include "chrome/browser/desktop_notification_handler.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/extensions/extension_message_handler.h"
#include "chrome/browser/extensions/extension_service.h"
#include "chrome/browser/renderer_host/browser_render_process_host.h"
#include "chrome/browser/ui/webui/chrome_web_ui_factory.h"
#include "content/browser/renderer_host/render_view_host.h"

namespace chrome {

void ChromeContentBrowserClient::RenderViewHostCreated(
    RenderViewHost* render_view_host) {
  new DesktopNotificationHandler(render_view_host);
  new DevToolsHandler(render_view_host);
  new ExtensionMessageHandler(render_view_host);
}

void ChromeContentBrowserClient::PreCreateRenderView(
    RenderViewHost* render_view_host,
    Profile* profile,
    const GURL& url) {
  // Tell the RenderViewHost whether it will be used for an extension process.
  ExtensionService* service = profile->GetExtensionService();
  if (service) {
    bool is_extension_process = service->ExtensionBindingsAllowed(url);
    render_view_host->set_is_extension_process(is_extension_process);

    const Extension* installed_app = service->GetInstalledApp(url);
    static_cast<BrowserRenderProcessHost*>(render_view_host->process())->
        set_installed_app(installed_app);
  }
}

content::WebUIFactory* ChromeContentBrowserClient::GetWebUIFactory() {
  return ChromeWebUIFactory::GetInstance();
}

GURL ChromeContentBrowserClient::GetEffectiveURL(Profile* profile,
                                                 const GURL& url) {
  // Get the effective URL for the given actual URL. If the URL is part of an
  // installed app, the effective URL is an extension URL with the ID of that
  // extension as the host. This has the effect of grouping apps together in
  // a common SiteInstance.
  if (!profile || !profile->GetExtensionService())
    return url;

  const Extension* extension =
      profile->GetExtensionService()->GetExtensionByWebExtent(url);
  if (!extension)
    return url;

  // If the URL is part of an extension's web extent, convert it to an
  // extension URL.
  return extension->GetResourceURL(url.path());
}

}  // namespace chrome