Add a new pair of IPC categories for messages that need handling as input events

content/common/view_messages.h

 // 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.
 
 // IPC messages for page rendering.
 // Multiply-included message file, hence no include guard.
 
 #include "base/process.h"
 #include "base/shared_memory.h"
 #include "base/string16.h"
 #include "cc/output/compositor_frame.h"
 #include "cc/output/compositor_frame_ack.h"
 #include "content/common/content_export.h"
 #include "content/common/content_param_traits.h"
-#include "content/common/edit_command.h"
 #include "content/common/navigation_gesture.h"
 #include "content/common/pepper_renderer_instance_data.h"
 #include "content/common/view_message_enums.h"
 #include "content/port/common/input_event_ack_state.h"
 #include "content/public/common/common_param_traits.h"
 #include "content/public/common/context_menu_params.h"
 #include "content/public/common/favicon_url.h"
 #include "content/public/common/file_chooser_params.h"
 #include "content/public/common/frame_navigate_params.h"
 #include "content/public/common/javascript_message_type.h"
 #include "content/public/common/page_zoom.h"
 #include "content/public/common/referrer.h"
 #include "content/public/common/renderer_preferences.h"
 #include "content/public/common/stop_find_action.h"
 #include "content/public/common/three_d_api_types.h"
 #include "content/public/common/window_container_type.h"
 #include "ipc/ipc_channel_handle.h"
 #include "ipc/ipc_message_macros.h"
 #include "ipc/ipc_platform_file.h"
 #include "media/audio/audio_parameters.h"
 #include "media/base/channel_layout.h"
 #include "media/base/media_log_event.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebFloatPoint.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebFloatRect.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebCompositionUnderline.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFindOptions.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebInputEvent.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebMediaPlayerAction.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebPluginAction.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebPopupType.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebScreenInfo.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebTextDirection.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/base/ime/text_input_type.h"
 #include "ui/base/range/range.h"
 #include "ui/gfx/point.h"
 #include "ui/gfx/rect.h"
@@ skipping 17 matching lines @@
 IPC_ENUM_TRAITS(ViewMsg_Navigate_Type::Value)
 IPC_ENUM_TRAITS(WebKit::WebContextMenuData::MediaType)
 IPC_ENUM_TRAITS(WebKit::WebMediaPlayerAction::Type)
 IPC_ENUM_TRAITS(WebKit::WebPluginAction::Type)
 IPC_ENUM_TRAITS(WebKit::WebPopupType)
 IPC_ENUM_TRAITS(WebKit::WebTextDirection)
 IPC_ENUM_TRAITS(WebMenuItem::Type)
 IPC_ENUM_TRAITS(WindowContainerType)
 IPC_ENUM_TRAITS(content::FaviconURL::IconType)
 IPC_ENUM_TRAITS(content::FileChooserParams::Mode)
-IPC_ENUM_TRAITS(content::InputEventAckState)
 IPC_ENUM_TRAITS(content::JavaScriptMessageType)
 IPC_ENUM_TRAITS(content::NavigationGesture)
 IPC_ENUM_TRAITS(content::PageZoom)
 IPC_ENUM_TRAITS(content::RendererPreferencesHintingEnum)
 IPC_ENUM_TRAITS(content::RendererPreferencesSubpixelRenderingEnum)
 IPC_ENUM_TRAITS(content::StopFindAction)
 IPC_ENUM_TRAITS(content::ThreeDAPIType)
 IPC_ENUM_TRAITS(media::ChannelLayout)
 IPC_ENUM_TRAITS(media::MediaLogEvent::Type)
 IPC_ENUM_TRAITS(ui::TextInputType)
@@ skipping 97 matching lines @@
   IPC_STRUCT_TRAITS_MEMBER(selection_end)
 #endif
 IPC_STRUCT_TRAITS_END()
 
 IPC_STRUCT_TRAITS_BEGIN(content::CustomContextMenuContext)
   IPC_STRUCT_TRAITS_MEMBER(is_pepper_menu)
   IPC_STRUCT_TRAITS_MEMBER(request_id)
   IPC_STRUCT_TRAITS_MEMBER(render_widget_id)
 IPC_STRUCT_TRAITS_END()
 
-IPC_STRUCT_TRAITS_BEGIN(content::EditCommand)
-  IPC_STRUCT_TRAITS_MEMBER(name)
-  IPC_STRUCT_TRAITS_MEMBER(value)
-IPC_STRUCT_TRAITS_END()
-
 IPC_STRUCT_TRAITS_BEGIN(content::FaviconURL)
   IPC_STRUCT_TRAITS_MEMBER(icon_url)
   IPC_STRUCT_TRAITS_MEMBER(icon_type)
 IPC_STRUCT_TRAITS_END()
 
 IPC_STRUCT_TRAITS_BEGIN(content::FileChooserParams)
   IPC_STRUCT_TRAITS_MEMBER(mode)
   IPC_STRUCT_TRAITS_MEMBER(title)
   IPC_STRUCT_TRAITS_MEMBER(default_file_name)
   IPC_STRUCT_TRAITS_MEMBER(accept_types)
@@ skipping 638 matching lines @@
 IPC_MESSAGE_ROUTED0(ViewMsg_UpdateRect_ACK)
 
 // Tells the render view that a SwapBuffers was completed. Typically,
 // SwapBuffers requests go from renderer -> GPU process -> browser. Most
 // platforms still use the GfxCxt3D Echo for receiving the SwapBuffers Ack.
 // Using Echo routes the ack from browser -> GPU process -> renderer, while this
 // Ack goes directly from browser -> renderer. This is not used for the threaded
 // compositor path.
 IPC_MESSAGE_ROUTED0(ViewMsg_SwapBuffers_ACK)
 
-// Sends an input event to the render widget.
-IPC_MESSAGE_ROUTED2(ViewMsg_HandleInputEvent,
-                    IPC::WebInputEventPointer /* event */,
-                    bool /* is_keyboard_shortcut */)
-
 // Tells the render widget that a smooth scroll completed.
 IPC_MESSAGE_ROUTED1(ViewMsg_SmoothScrollCompleted,
                     int /* gesture_id */)
 
-// This message notifies the renderer that the next key event is bound to one
-// or more pre-defined edit commands. If the next key event is not handled
-// by webkit, the specified edit commands shall be executed against current
-// focused frame.
-// Parameters
-// * edit_commands (see chrome/common/edit_command_types.h)
-//   Contains one or more edit commands.
-// See third_party/WebKit/Source/WebCore/editing/EditorCommand.cpp for detailed
-// definition of webkit edit commands.
-//
-// This message must be sent just before sending a key event.
-IPC_MESSAGE_ROUTED1(ViewMsg_SetEditCommandsForNextKeyEvent,
-                    std::vector<content::EditCommand> /* edit_commands */)
-
-// Message payload is the name/value of a WebCore edit command to execute.
-IPC_MESSAGE_ROUTED2(ViewMsg_ExecuteEditCommand,
-                    std::string, /* name */
-                    std::string /* value */)
-
-IPC_MESSAGE_ROUTED0(ViewMsg_MouseCaptureLost)
-
-// TODO(darin): figure out how this meshes with RestoreFocus
-IPC_MESSAGE_ROUTED1(ViewMsg_SetFocus,
-                    bool /* enable */)
-
 // Tells the renderer to focus the first (last if reverse is true) focusable
 // node.
 IPC_MESSAGE_ROUTED1(ViewMsg_SetInitialFocus,
                     bool /* reverse */)
 
-// Tells the renderer to scroll the currently focused node into rect only if
-// the currently focused node is a Text node (textfield, text area or content
-// editable divs).
-IPC_MESSAGE_ROUTED1(ViewMsg_ScrollFocusedEditableNodeIntoRect, gfx::Rect)
-
 // Executes custom context menu action that was provided from WebKit.
 IPC_MESSAGE_ROUTED2(ViewMsg_CustomContextMenuAction,
                     content::CustomContextMenuContext /* custom_context */,
                     unsigned /* action */)
 
 // Sent in response to a ViewHostMsg_ContextMenu to let the renderer know that
 // the menu has been closed.
 IPC_MESSAGE_ROUTED1(ViewMsg_ContextMenuClosed,
                     content::CustomContextMenuContext /* custom_context */)
 
@@ skipping 13 matching lines @@
 IPC_MESSAGE_ROUTED3(ViewMsg_Find,
                     int /* request_id */,
                     string16 /* search_text */,
                     WebKit::WebFindOptions)
 
 // This message notifies the renderer that the user has closed the FindInPage
 // window (and what action to take regarding the selection).
 IPC_MESSAGE_ROUTED1(ViewMsg_StopFinding,
                     content::StopFindAction /* action */)
 
-// These messages are typically generated from context menus and request the
-// renderer to apply the specified operation to the current selection.
-IPC_MESSAGE_ROUTED0(ViewMsg_Undo)
-IPC_MESSAGE_ROUTED0(ViewMsg_Redo)
-IPC_MESSAGE_ROUTED0(ViewMsg_Cut)
-IPC_MESSAGE_ROUTED0(ViewMsg_Copy)
-#if defined(OS_MACOSX)
-IPC_MESSAGE_ROUTED0(ViewMsg_CopyToFindPboard)
-#endif
-IPC_MESSAGE_ROUTED0(ViewMsg_Paste)
-IPC_MESSAGE_ROUTED0(ViewMsg_PasteAndMatchStyle)
-// Replaces the selected region or a word around the cursor with the
-// specified string.
-IPC_MESSAGE_ROUTED1(ViewMsg_Replace,
-                    string16)
-// Replaces the misspelling in the selected region with the specified string.
-IPC_MESSAGE_ROUTED1(ViewMsg_ReplaceMisspelling,
-                    string16)
-IPC_MESSAGE_ROUTED0(ViewMsg_Delete)
-IPC_MESSAGE_ROUTED0(ViewMsg_SelectAll)
-
 // Replaces a date time input field.
 IPC_MESSAGE_ROUTED1(ViewMsg_ReplaceDateTime,
                     ViewHostMsg_DateTimeDialogValue_Params /* value */)
 
-IPC_MESSAGE_ROUTED0(ViewMsg_Unselect)
-
-// Requests the renderer to select the region between two points.
-// Expects a SelectRange_ACK message when finished.
-IPC_MESSAGE_ROUTED2(ViewMsg_SelectRange,
-                    gfx::Point /* start */,
-                    gfx::Point /* end */)
-
-// Requests the renderer to move the caret selection toward the point.
-// Expects a MoveCaret_ACK message when finished.
-IPC_MESSAGE_ROUTED1(ViewMsg_MoveCaret,
-                    gfx::Point /* location */)
-
 // Copies the image at location x, y to the clipboard (if there indeed is an
 // image at that location).
 IPC_MESSAGE_ROUTED2(ViewMsg_CopyImageAt,
                     int /* x */,
                     int /* y */)
 
 // Tells the renderer to perform the given action on the media player
 // located at the given point.
 IPC_MESSAGE_ROUTED2(ViewMsg_MediaPlayerActionAt,
                     gfx::Point, /* location */
@@ skipping 318 matching lines @@
 IPC_MESSAGE_ROUTED3(ViewMsg_WindowSnapshotCompleted,
                     int /* snapshot_id */,
                     gfx::Size /* size */,
                     std::vector<unsigned char> /* png */)
 
 // Tells the renderer to suspend/resume the webkit timers.
 IPC_MESSAGE_CONTROL1(ViewMsg_SetWebKitSharedTimersSuspended,
                      bool /* suspend */)
 
 #if defined(OS_ANDROID)
-// Sent when the user clicks on the find result bar to activate a find result.
-// The point (x,y) is in fractions of the content document's width and height.
-IPC_MESSAGE_ROUTED3(ViewMsg_ActivateNearestFindResult,
-                    int /* request_id */,
-                    float /* x */,
-                    float /* y */)
-
 // Sent when the browser wants the bounding boxes of the current find matches.
 //
 // If match rects are already cached on the browser side, |current_version|
 // should be the version number from the ViewHostMsg_FindMatchRects_Reply
 // they came in, so the renderer can tell if it needs to send updated rects.
 // Otherwise just pass -1 to always receive the list of rects.
 //
 // There must be an active search string (it is probably most useful to call
 // this immediately after a ViewHostMsg_Find_Reply message arrives with
 // final_update set to true).
@@ skipping 337 matching lines @@
 
 // Sent to unblock the browser's UI thread if it is waiting on an UpdateRect,
 // which may get delayed until the browser's UI unblocks.
 IPC_MESSAGE_ROUTED0(ViewHostMsg_UpdateIsDelayed)
 
 // Sent by the renderer when accelerated compositing is enabled or disabled to
 // notify the browser whether or not is should do painting.
 IPC_MESSAGE_ROUTED1(ViewHostMsg_DidActivateAcceleratedCompositing,
                     bool /* true if the accelerated compositor is actve */)
 
-// Acknowledges receipt of a ViewMsg_HandleInputEvent message.
-IPC_MESSAGE_ROUTED2(ViewHostMsg_HandleInputEvent_ACK,
-                    WebKit::WebInputEvent::Type,
-                    content::InputEventAckState /* ack_result */)
-
 IPC_STRUCT_BEGIN(ViewHostMsg_BeginSmoothScroll_Params)
   IPC_STRUCT_MEMBER(bool, scroll_down)
   IPC_STRUCT_MEMBER(int, pixels_to_scroll)
   IPC_STRUCT_MEMBER(int, mouse_event_x)
   IPC_STRUCT_MEMBER(int, mouse_event_y)
 IPC_STRUCT_END()
 
 IPC_MESSAGE_ROUTED2(ViewHostMsg_BeginSmoothScroll,
                     int /* gesture_id */,
                     ViewHostMsg_BeginSmoothScroll_Params /* params */)
@@ skipping 665 matching lines @@
 // cached by the OS. Please see RenderMessageFilter::OnPreCacheFontCharacters
 // for details.
 IPC_SYNC_MESSAGE_CONTROL2_0(ViewHostMsg_PreCacheFontCharacters,
                             LOGFONT /* font_data */,
                             string16 /* characters */)
 #endif
 
 // Adding a new message? Stick to the sort order above: first platform
 // independent ViewMsg, then ifdefs for platform specific ViewMsg, then platform
 // independent ViewHostMsg, then ifdefs for platform specific ViewHostMsg.