aura: Remove event-dispatch methods from WindowTreeHostDelegate interface.

ui/views/widget/desktop_aura/desktop_root_window_host_x11.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 UI_VIEWS_WIDGET_DESKTOP_AURA_DESKTOP_ROOT_WINDOW_HOST_X11_H_
 #define UI_VIEWS_WIDGET_DESKTOP_AURA_DESKTOP_ROOT_WINDOW_HOST_X11_H_
 
 #include <X11/extensions/shape.h>
 #include <X11/Xlib.h>
 
@@ skipping 19 matching lines @@
 class DesktopDragDropClientAuraX11;
 class DesktopDispatcherClient;
 class DesktopWindowTreeHostObserverX11;
 class X11DesktopWindowMoveClient;
 class X11ScopedCapture;
 class X11WindowEventFilter;
 
 class VIEWS_EXPORT DesktopWindowTreeHostX11 :
     public DesktopWindowTreeHost,
     public aura::WindowTreeHost,
+    public ui::EventSource,
     public base::MessagePumpDispatcher {
  public:
   DesktopWindowTreeHostX11(
       internal::NativeWidgetDelegate* native_widget_delegate,
       DesktopNativeWidgetAura* desktop_native_widget_aura);
   virtual ~DesktopWindowTreeHostX11();
 
   // A way of converting an X11 |xid| host window into a |content_window_|.
   static aura::Window* GetContentWindowForXID(XID xid);
 
@@ skipping 96 matching lines @@
   virtual void SetCursor(gfx::NativeCursor cursor) OVERRIDE;
   virtual bool QueryMouseLocation(gfx::Point* location_return) OVERRIDE;
   virtual bool ConfineCursorToRootWindow() OVERRIDE;
   virtual void UnConfineCursor() OVERRIDE;
   virtual void OnCursorVisibilityChanged(bool show) OVERRIDE;
   virtual void MoveCursorTo(const gfx::Point& location) OVERRIDE;
   virtual void PostNativeEvent(const base::NativeEvent& native_event) OVERRIDE;
   virtual void OnDeviceScaleFactorChanged(float device_scale_factor) OVERRIDE;
   virtual void PrepareForShutdown() OVERRIDE;
 
+  // Overridden frm ui::EventSource
+  virtual ui::EventProcessor* GetEventProcessor() OVERRIDE;
+
 private:
   // Initializes our X11 surface to draw on. This method performs all
   // initialization related to talking to the X11 server.
   void InitX11Window(const Widget::InitParams& params);
 
   // Creates an aura::RootWindow to contain the |content_window|, along with
   // all aura client objects that direct behavior.
   aura::RootWindow* InitRootWindow(const Widget::InitParams& params);
 
   // Returns true if there's an X window manager present... in most cases.  Some
@@ skipping 122 matching lines @@
   scoped_ptr<X11ScopedCapture> x11_capture_;
 
   base::string16 window_title_;
 
   DISALLOW_COPY_AND_ASSIGN(DesktopWindowTreeHostX11);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_WIDGET_DESKTOP_AURA_DESKTOP_ROOT_WINDOW_HOST_X11_H_