refactoring mouse lock to support pepper and WebKit

content/renderer/render_view_impl.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.
 
 #ifndef CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 #define CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 #pragma once
 
 #include <deque>
 #include <map>
@@ skipping 48 matching lines @@
 
 class DeviceOrientationDispatcher;
 class DevToolsAgent;
 class ExternalPopupMenu;
 class GeolocationDispatcher;
 class GURL;
 class JavaBridgeDispatcher;
 class LoadProgressTracker;
 class MediaStreamDispatcher;
 class MediaStreamImpl;
+class MouseLockDispatcher;
 class NotificationProvider;
 class PepperDeviceTest;
 struct PP_NetAddress_Private;
 class RenderWidgetFullscreenPepper;
 class RendererAccessibility;
 class SkBitmap;
 class SpeechInputDispatcher;
 struct ViewMsg_Navigate_Params;
 struct ViewMsg_StopFinding_Params;
 struct ViewMsg_SwapOut_Params;
@@ skipping 216 matching lines @@
   // type. Returns false if no plugin was found.
   // |actual_mime_type| is the actual mime type supported by the
   // plugin found that match the URL given (one for each item in
   // |info|).
   CONTENT_EXPORT bool GetPluginInfo(const GURL& url,
                                     const GURL& page_url,
                                     const std::string& mime_type,
                                     webkit::WebPluginInfo* plugin_info,
                                     std::string* actual_mime_type);
 
+  bool PpapiLockMouse(webkit::ppapi::PluginInstance* plugin);
+  void PpapiUnlockMouse(webkit::ppapi::PluginInstance* plugin);
+  bool PpapiIsMouseLockedTo(webkit::ppapi::PluginInstance* plugin);
+
   // IPC::Channel::Listener implementation -------------------------------------
 
   virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE;
 
   // WebKit::WebWidgetClient implementation ------------------------------------
 
   // Most methods are handled by RenderWidget.
   virtual void didFocus();
   virtual void didBlur();
   virtual void show(WebKit::WebNavigationPolicy policy);
   virtual void runModal();
   virtual bool enterFullScreen();
   virtual void exitFullScreen();
+  virtual bool requestPointerLock();
+  virtual void requestPointerUnlock();
+  virtual bool isPointerLocked();
 
   // WebKit::WebViewClient implementation --------------------------------------
 
   virtual WebKit::WebView* createView(
       WebKit::WebFrame* creator,
       const WebKit::WebURLRequest& request,
       const WebKit::WebWindowFeatures& features,
       const WebKit::WebString& frame_name);
   virtual WebKit::WebWidget* createPopupMenu(WebKit::WebPopupType popup_type);
   virtual WebKit::WebWidget* createPopupMenu(
@@ skipping 469 matching lines @@
   void OnEnumerateDirectoryResponse(int id, const std::vector<FilePath>& paths);
   void OnExecuteEditCommand(const std::string& name, const std::string& value);
   void OnFileChooserResponse(const std::vector<FilePath>& paths);
   void OnFind(int request_id, const string16&, const WebKit::WebFindOptions&);
   void OnFindReplyAck();
   void OnGetAllSavableResourceLinksForCurrentPage(const GURL& page_url);
   void OnGetSerializedHtmlDataForCurrentPageWithLocalLinks(
       const std::vector<GURL>& links,
       const std::vector<FilePath>& local_paths,
       const FilePath& local_directory_name);
-  void OnLockMouseACK(bool succeeded);
   void OnMediaPlayerActionAt(const gfx::Point& location,
                              const WebKit::WebMediaPlayerAction& action);
   void OnPluginActionAt(const gfx::Point& location,
                         const WebKit::WebPluginAction& action);
-  void OnMouseLockLost();
   void OnMoveOrResizeStarted();
   CONTENT_EXPORT void OnNavigate(const ViewMsg_Navigate_Params& params);
   void OnPaste();
   void OnPasteAndMatchStyle();
 #if defined(OS_MACOSX)
   void OnPluginImeCompositionCompleted(const string16& text, int plugin_id);
 #endif
   void OnRedo();
   void OnReloadFrame();
   void OnReplace(const string16& text);
@@ skipping 332 matching lines @@
   // Dispatches all P2P socket used by the renderer.
   content::P2PSocketDispatcher* p2p_socket_dispatcher_;
 
   DevToolsAgent* devtools_agent_;
 
   RendererAccessibility* renderer_accessibility_;
 
   // Java Bridge dispatcher attached to this view; lazily initialized.
   scoped_ptr<JavaBridgeDispatcher> java_bridge_dispatcher_;
 
+  // Mouse Lock dispatcher attached to this view.
+  MouseLockDispatcher* mouse_lock_dispatcher_;
+
   // Misc ----------------------------------------------------------------------
 
   // The current and pending file chooser completion objects. If the queue is
   // nonempty, the first item represents the currently running file chooser
   // callback, and the remaining elements are the other file chooser completion
   // still waiting to be run (in order).
   struct PendingFileChooser;
   std::deque< linked_ptr<PendingFileChooser> > file_chooser_completions_;
 
   // The current directory enumeration callback
@@ skipping 67 matching lines @@
   // bunch of stuff, you should probably create a helper class and put your
   // data and methods on that to avoid bloating RenderView more.  You can
   // use the Observer interface to filter IPC messages and receive frame change
   // notifications.
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewImpl);
 };
 
 #endif  // CONTENT_RENDERER_RENDER_VIEW_IMPL_H_