| // Copyright (c) 2012 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. |
| |
| #ifndef CONTENT_COMMON_BROWSER_PLUGIN_BROWSER_PLUGIN_MESSAGES_H_ |
| #define CONTENT_COMMON_BROWSER_PLUGIN_BROWSER_PLUGIN_MESSAGES_H_ |
| |
| #include <string> |
| |
| #include "base/process/process.h" |
| #include "base/unguessable_token.h" |
| #include "cc/ipc/cc_param_traits.h" |
| #include "components/viz/common/surfaces/surface_info.h" |
| #include "content/common/content_export.h" |
| #include "content/common/content_param_traits.h" |
| #include "content/common/cursors/webcursor.h" |
| #include "content/common/edit_command.h" |
| #include "content/public/common/drop_data.h" |
| #include "content/public/common/screen_info.h" |
| #include "ipc/ipc_channel_handle.h" |
| #include "ipc/ipc_message_macros.h" |
| #include "ipc/ipc_message_utils.h" |
| #include "third_party/WebKit/public/platform/WebDragOperation.h" |
| #include "third_party/WebKit/public/platform/WebFocusType.h" |
| #include "third_party/WebKit/public/web/WebDragStatus.h" |
| #include "third_party/WebKit/public/web/WebImeTextSpan.h" |
| #include "ui/gfx/geometry/point.h" |
| #include "ui/gfx/geometry/rect.h" |
| #include "ui/gfx/geometry/size.h" |
| #include "ui/gfx/ipc/gfx_param_traits.h" |
| #include "ui/gfx/ipc/skia/gfx_skia_param_traits.h" |
| #include "ui/gfx/range/range.h" |
| |
| #undef IPC_MESSAGE_EXPORT |
| #define IPC_MESSAGE_EXPORT CONTENT_EXPORT |
| |
| #define IPC_MESSAGE_START BrowserPluginMsgStart |
| |
| IPC_ENUM_TRAITS_MAX_VALUE(blink::WebDragStatus, blink::kWebDragStatusLast) |
| |
| IPC_STRUCT_BEGIN(BrowserPluginHostMsg_Attach_Params) |
| IPC_STRUCT_MEMBER(bool, focused) |
| IPC_STRUCT_MEMBER(bool, visible) |
| // The new size of the guest view. |
| IPC_STRUCT_MEMBER(gfx::Rect, frame_rect) |
| // Whether the browser plugin is a full page plugin document. |
| IPC_STRUCT_MEMBER(bool, is_full_page_plugin) |
| IPC_STRUCT_END() |
| |
| IPC_STRUCT_BEGIN(BrowserPluginHostMsg_SetComposition_Params) |
| IPC_STRUCT_MEMBER(base::string16, text) |
| IPC_STRUCT_MEMBER(std::vector<blink::WebImeTextSpan>, ime_text_spans) |
| IPC_STRUCT_MEMBER(gfx::Range, replacement_range) |
| IPC_STRUCT_MEMBER(int, selection_start) |
| IPC_STRUCT_MEMBER(int, selection_end) |
| IPC_STRUCT_END() |
| |
| // Browser plugin messages |
| |
| // ----------------------------------------------------------------------------- |
| // These messages are from the embedder to the browser process. |
| // Most messages from the embedder to the browser process are CONTROL because |
| // they are routed to the appropriate BrowserPluginGuest based on the |
| // |browser_plugin_instance_id| which is unique per embedder process. |
| // |browser_plugin_instance_id| is only used by BrowserPluginMessageFilter to |
| // find the right BrowserPluginGuest. It should not be needed by the final IPC |
| // handler. |
| |
| // This message is sent from BrowserPlugin to BrowserPluginGuest to issue an |
| // edit command. |
| IPC_MESSAGE_CONTROL2(BrowserPluginHostMsg_ExecuteEditCommand, |
| int /* browser_plugin_instance_id */, |
| std::string /* command */) |
| |
| // This message must be sent just before sending a key event. |
| IPC_MESSAGE_CONTROL2(BrowserPluginHostMsg_SetEditCommandsForNextKeyEvent, |
| int /* browser_plugin_instance_id */, |
| std::vector<content::EditCommand> /* edit_commands */) |
| |
| // This message is sent from BrowserPlugin to BrowserPluginGuest whenever IME |
| // composition state is updated. |
| IPC_MESSAGE_CONTROL2(BrowserPluginHostMsg_ImeSetComposition, |
| int /* browser_plugin_instance_id */, |
| BrowserPluginHostMsg_SetComposition_Params /* params */) |
| |
| // This message is sent from BrowserPlugin to BrowserPluginGuest to notify that |
| // deleting the current composition and inserting specified text is requested. |
| IPC_MESSAGE_CONTROL5(BrowserPluginHostMsg_ImeCommitText, |
| int /* browser_plugin_instance_id */, |
| base::string16 /* text */, |
| std::vector<blink::WebImeTextSpan> /* ime_text_spans */, |
| gfx::Range /* replacement_range */, |
| int /* relative_cursor_pos */) |
| |
| // This message is sent from BrowserPlugin to BrowserPluginGuest to notify that |
| // inserting the current composition is requested. |
| IPC_MESSAGE_CONTROL2(BrowserPluginHostMsg_ImeFinishComposingText, |
| int /* browser_plugin_instance_id */, |
| bool /* keep selection */) |
| |
| // Deletes the current selection plus the specified number of characters before |
| // and after the selection or caret. |
| IPC_MESSAGE_CONTROL3(BrowserPluginHostMsg_ExtendSelectionAndDelete, |
| int /* browser_plugin_instance_id */, |
| int /* before */, |
| int /* after */) |
| |
| // This message is sent to the browser process to indicate that the |
| // BrowserPlugin identified by |browser_plugin_instance_id| is ready to serve |
| // as container for a guest. |params| is the state of the BrowserPlugin. |
| // This message is routed because we create a BrowserPluginEmbedder object |
| // the first time we see this message arrive to a WebContents. We need a routing |
| // ID to get this message to a particular WebContents. |
| IPC_MESSAGE_ROUTED2(BrowserPluginHostMsg_Attach, |
| int /* browser_plugin_instance_id */, |
| BrowserPluginHostMsg_Attach_Params /* params */) |
| |
| // This message is sent to the browser process to indicate that the |
| // BrowserPlugin identified by |browser_plugin_instance_id| will no longer serve |
| // as a container for a guest. |
| IPC_MESSAGE_CONTROL1(BrowserPluginHostMsg_Detach, |
| int /* browser_plugin_instance_id */) |
| |
| // Tells the guest to focus or defocus itself. |
| IPC_MESSAGE_CONTROL3(BrowserPluginHostMsg_SetFocus, |
| int /* browser_plugin_instance_id */, |
| bool /* enable */, |
| blink::WebFocusType /* focus_type */) |
| |
| // Sends an input event to the guest. |
| IPC_MESSAGE_CONTROL2(BrowserPluginHostMsg_HandleInputEvent, |
| int /* browser_plugin_instance_id */, |
| IPC::WebInputEventPointer /* event */) |
| |
| // Tells the guest it has been shown or hidden. |
| IPC_MESSAGE_CONTROL2(BrowserPluginHostMsg_SetVisibility, |
| int /* browser_plugin_instance_id */, |
| bool /* visible */) |
| |
| // Tells the guest that a drag event happened on the plugin. |
| IPC_MESSAGE_CONTROL5(BrowserPluginHostMsg_DragStatusUpdate, |
| int /* browser_plugin_instance_id */, |
| blink::WebDragStatus /* drag_status */, |
| content::DropData /* drop_data */, |
| blink::WebDragOperationsMask /* operation_mask */, |
| gfx::PointF /* plugin_location */) |
| |
| // Sends a PointerLock Lock ACK to the BrowserPluginGuest. |
| IPC_MESSAGE_CONTROL2(BrowserPluginHostMsg_LockMouse_ACK, |
| int /* browser_plugin_instance_id */, |
| bool /* succeeded */) |
| |
| // Sends a PointerLock Unlock ACK to the BrowserPluginGuest. |
| IPC_MESSAGE_CONTROL1(BrowserPluginHostMsg_UnlockMouse_ACK, |
| int /* browser_plugin_instance_id */) |
| |
| // Sent when plugin's position has changed. |
| IPC_MESSAGE_CONTROL5(BrowserPluginHostMsg_UpdateResizeParams, |
| int /* browser_plugin_instance_id */, |
| gfx::Rect /* frame_rect */, |
| content::ScreenInfo /* screen_info */, |
| uint64_t /* sequence_number */, |
| viz::LocalSurfaceId /* local_surface_id */) |
| |
| // ----------------------------------------------------------------------------- |
| // These messages are from the browser process to the embedder. |
| |
| // When the guest crashes, the browser process informs the embedder through this |
| // message. |
| IPC_MESSAGE_CONTROL1(BrowserPluginMsg_GuestGone, |
| int /* browser_plugin_instance_id */) |
| |
| IPC_MESSAGE_CONTROL2(BrowserPluginMsg_GuestReady, |
| int /* browser_plugin_instance_id */, |
| viz::FrameSinkId /* frame_sink_id */) |
| |
| // When the user tabs to the end of the tab stops of a guest, the browser |
| // process informs the embedder to tab out of the browser plugin. |
| IPC_MESSAGE_CONTROL2(BrowserPluginMsg_AdvanceFocus, |
| int /* browser_plugin_instance_id */, |
| bool /* reverse */) |
| |
| // When a guest resizes due to auto-resize, this message informs the |
| // BrowserPlugin to request a new viz::LocalSurfaceId. |
| IPC_MESSAGE_CONTROL2(BrowserPluginMsg_ResizeDueToAutoResize, |
| int /* browser_plugin_instance_id */, |
| uint64_t /* sequence_number */) |
| |
| // When the guest starts/stops listening to touch events, it needs to notify the |
| // plugin in the embedder about it. |
| IPC_MESSAGE_CONTROL2(BrowserPluginMsg_ShouldAcceptTouchEvents, |
| int /* browser_plugin_instance_id */, |
| bool /* accept */) |
| |
| // Inform the embedder of the cursor the guest wishes to display. |
| IPC_MESSAGE_CONTROL2(BrowserPluginMsg_SetCursor, |
| int /* browser_plugin_instance_id */, |
| content::WebCursor /* cursor */) |
| |
| IPC_MESSAGE_CONTROL2(BrowserPluginMsg_SetChildFrameSurface, |
| int /* browser_plugin_instance_id */, |
| viz::SurfaceInfo /* surface_info */) |
| |
| // Forwards a PointerLock Unlock request to the BrowserPlugin. |
| IPC_MESSAGE_CONTROL2(BrowserPluginMsg_SetMouseLock, |
| int /* browser_plugin_instance_id */, |
| bool /* enable */) |
| |
| #if defined(USE_AURA) |
| // Sets the token that is used to embed the guest. |embed_token| is a token |
| // that was generated from the window server and is expected to be supplied to |
| // EmbedUsingToken(). |
| IPC_MESSAGE_CONTROL2(BrowserPluginMsg_SetMusEmbedToken, |
| int /* browser_plugin_instance_id */, |
| base::UnguessableToken /* embed_token */) |
| #endif |
| |
| #endif // CONTENT_COMMON_BROWSER_PLUGIN_BROWSER_PLUGIN_MESSAGES_H_ |
