ash: ozone: apply transformation to events outside the root window

ui/aura/window_tree_host_ozone.h

 // Copyright 2013 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_AURA_WINDOW_TREE_HOST_OZONE_H_
 #define UI_AURA_WINDOW_TREE_HOST_OZONE_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "ui/aura/window_tree_host.h"
 #include "ui/events/event_source.h"
 #include "ui/gfx/rect.h"
 #include "ui/platform_window/platform_window_delegate.h"
 
 namespace ui {
 class PlatformWindow;
 }
 
 namespace aura {
 
 class AURA_EXPORT WindowTreeHostOzone : public WindowTreeHost,
                                         public ui::EventSource,
                                         public ui::PlatformWindowDelegate {
  public:
   explicit WindowTreeHostOzone(const gfx::Rect& bounds);
   virtual ~WindowTreeHostOzone();
 
+ protected:
+  // Translates the native mouse location into screen coordinates.
+  virtual void TranslateLocatedEvent(ui::LocatedEvent* event);
+
+  const gfx::Rect bounds() const { return bounds_; }

[spang, 2014/11/04 23:27:23]

Please use the existing function GetBounds().

+
  private:
   // ui::PlatformWindowDelegate:
   virtual void OnBoundsChanged(const gfx::Rect&) OVERRIDE;
   virtual void OnDamageRect(const gfx::Rect& damaged_region) OVERRIDE;
   virtual void DispatchEvent(ui::Event* event) OVERRIDE;
   virtual void OnCloseRequest() OVERRIDE;
   virtual void OnClosed() OVERRIDE;
   virtual void OnWindowStateChanged(ui::PlatformWindowState new_state) OVERRIDE;
   virtual void OnLostCapture() OVERRIDE;
   virtual void OnAcceleratedWidgetAvailable(
@@ skipping 17 matching lines @@
 
   // ui::EventSource overrides.
   virtual ui::EventProcessor* GetEventProcessor() OVERRIDE;
 
   // Platform-specific part of this WindowTreeHost.
   scoped_ptr<ui::PlatformWindow> platform_window_;
 
   // The identifier used to create a compositing surface.
   gfx::AcceleratedWidget widget_;
 
+  // The bounds of |platform_window_|.
+  gfx::Rect bounds_;
+
   DISALLOW_COPY_AND_ASSIGN(WindowTreeHostOzone);
 };
 
 }  // namespace aura
 
 #endif  // UI_AURA_WINDOW_TREE_HOST_OZONE_H_