Implement pointer lock API for out-of-process iframes.

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_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 21 matching lines @@
 #include "content/common/frame_message_enums.h"
 #include "content/common/navigation_gesture.h"
 #include "content/common/page_message_enums.h"
 #include "content/common/view_message_enums.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/top_controls_state.h"
 #include "content/public/common/web_preferences.h"
 #include "content/public/renderer/render_view.h"
-#include "content/renderer/mouse_lock_dispatcher.h"
 #include "content/renderer/render_frame_impl.h"
 #include "content/renderer/render_widget.h"
 #include "content/renderer/render_widget_owner_delegate.h"
 #include "content/renderer/stats_collection_observer.h"
 #include "ipc/ipc_platform_file.h"
 #include "third_party/WebKit/public/platform/WebPageVisibilityState.h"
 #include "third_party/WebKit/public/platform/WebSecurityOrigin.h"
 #include "third_party/WebKit/public/web/WebAXObject.h"
 #include "third_party/WebKit/public/web/WebConsoleMessage.h"
 #include "third_party/WebKit/public/web/WebDataSource.h"
@@ skipping 61 matching lines @@
 
 #if defined(OS_ANDROID)
 class WebHitTestResult;
 #endif
 }  // namespace blink
 
 namespace content {
 
 class HistoryController;
 class HistoryEntry;
-class MouseLockDispatcher;
 class PageState;
 class RenderViewImplTest;
 class RenderViewObserver;
 class RenderViewTest;
 class RendererDateTimePicker;
 class RendererWebColorChooserImpl;
 class SpeechRecognitionDispatcher;
 class WebPluginDelegateProxy;
 struct DropData;
 struct FaviconURL;
@@ skipping 52 matching lines @@
   }
 
   const RendererPreferences& renderer_preferences() const {
     return renderer_preferences_;
   }
 
   void set_send_content_state_immediately(bool value) {
     send_content_state_immediately_ = value;
   }
 
-  MouseLockDispatcher* mouse_lock_dispatcher() {
-    return mouse_lock_dispatcher_;
-  }
-
   HistoryController* history_controller() {
     return history_controller_.get();
   }
 
   // Functions to add and remove observers for this object.
   void AddObserver(RenderViewObserver* observer);
   void RemoveObserver(RenderViewObserver* observer);
 
   // Returns the StatsCollectionObserver associated with this view, or NULL
   // if one wasn't created;
@@ skipping 75 matching lines @@
 
   // IPC::Listener implementation ----------------------------------------------
 
   bool OnMessageReceived(const IPC::Message& msg) override;
 
   // blink::WebWidgetClient implementation ------------------------------------
 
   // Most methods are handled by RenderWidget.
   void didFocus() override;
   void show(blink::WebNavigationPolicy policy) override;
-  bool requestPointerLock() override;
-  void requestPointerUnlock() override;
-  bool isPointerLocked() override;
   void didHandleGestureEvent(const blink::WebGestureEvent& event,
                              bool event_cancelled) override;
   void onMouseDown(const blink::WebNode& mouse_down_node) override;
   void initializeLayerTreeView() override;
 
   // TODO(lfg): Remove once WebViewClient no longer inherits from
   // WebWidgetClient.
   bool allowsBrokenNullLayerTreeView() const override;
   void closeWidgetSoon() override;
   void convertViewportToWindow(blink::WebRect* rect) override;
@@ skipping 588 matching lines @@
   blink::WebFrameWidget* frame_widget_;
 
   // The next group of objects all implement RenderViewObserver, so are deleted
   // along with the RenderView automatically.  This is why we just store
   // weak references.
 
   // The speech recognition dispatcher attached to this view, lazily
   // initialized.
   SpeechRecognitionDispatcher* speech_recognition_dispatcher_;
 
-  // Mouse Lock dispatcher attached to this view.
-  MouseLockDispatcher* mouse_lock_dispatcher_;
-
   std::unique_ptr<HistoryController> history_controller_;
 
 #if defined(OS_ANDROID)
   // Android Specific ---------------------------------------------------------
 
   // Expected id of the next content intent launched. Used to prevent scheduled
   // intents to be launched if aborted.
   size_t expected_content_intent_id_;
 
   // List of click-based content detectors.
@@ skipping 23 matching lines @@
   int64_t session_storage_namespace_id_;
 
   // Stores edit commands associated to the next key event.
   // Shall be cleared as soon as the next key event is processed.
   EditCommands edit_commands_;
 
   // All the registered observers.  We expect this list to be small, so vector
   // is fine.
   base::ObserverList<RenderViewObserver> observers_;
 
-  // Wraps the |webwidget_| as a MouseLockDispatcher::LockTarget interface.
-  std::unique_ptr<MouseLockDispatcher::LockTarget> webwidget_mouse_lock_target_;
-
   // This field stores drag/drop related info for the event that is currently
   // being handled. If the current event results in starting a drag/drop
   // session, this info is sent to the browser along with other drag/drop info.
   DragEventSourceInfo possible_drag_event_info_;
 
   // NOTE: stats_collection_observer_ should be the last members because their
   // constructors call the AddObservers method of RenderViewImpl.
   std::unique_ptr<StatsCollectionObserver> stats_collection_observer_;
 
   typedef std::map<cc::SharedBitmapId, cc::SharedBitmap*> BitmapMap;
   BitmapMap disambiguation_bitmaps_;
 
   // ---------------------------------------------------------------------------
   // ADDING NEW DATA? Please see if it fits appropriately in one of the above
   // sections rather than throwing it randomly at the end. If you're adding a
   // 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);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_VIEW_IMPL_H_