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();
 
- 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(
-      gfx::AcceleratedWidget widget) override;
-  virtual void OnActivationChanged(bool active) override;
-
   // WindowTreeHost:

[dnicoara, 2014/11/10 21:44:06]

Do all of these need to be public? I think you only really need GetBounds() in
AshWindowTreeHostOzone. Could you just make that protected and leave the rest
private?

[llandwerlin-old, 2014/11/11 11:03:53]

Done.

   virtual ui::EventSource* GetEventSource() override;
   virtual gfx::AcceleratedWidget GetAcceleratedWidget() override;
   virtual void Show() override;
   virtual void Hide() override;
   virtual gfx::Rect GetBounds() const override;
   virtual void SetBounds(const gfx::Rect& bounds) override;
   virtual gfx::Point GetLocationOnNativeScreen() const override;
   virtual void SetCapture() override;
   virtual void ReleaseCapture() override;
   virtual void SetCursorNative(gfx::NativeCursor cursor_type) override;
   virtual void MoveCursorToNative(const gfx::Point& location) override;
   virtual void OnCursorVisibilityChangedNative(bool show) override;
 
+ 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(
+      gfx::AcceleratedWidget widget) override;
+  virtual void OnActivationChanged(bool active) override;
+
   // 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_;
 
   DISALLOW_COPY_AND_ASSIGN(WindowTreeHostOzone);
 };
 
 }  // namespace aura
 
 #endif  // UI_AURA_WINDOW_TREE_HOST_OZONE_H_