[Ozone-GBM] Adding NativeWindowDelegate to IPC window changes to the GPU

ui/ozone/platform/dri/gpu_platform_support_gbm.h

Index: ui/ozone/platform/dri/gpu_platform_support_gbm.h
diff --git a/ui/ozone/platform/dri/gpu_platform_support_gbm.h b/ui/ozone/platform/dri/gpu_platform_support_gbm.h
index ce547e400cced14799854f2889fefed5fe9791ec..806bf9569b99b4bdda3fa88c521975d5c546bb35 100644
--- a/ui/ozone/platform/dri/gpu_platform_support_gbm.h
+++ b/ui/ozone/platform/dri/gpu_platform_support_gbm.h
@@ -5,6 +5,7 @@
 #ifndef UI_OZONE_PLATFORM_DRI_GPU_PLATFORM_SUPPORT_GBM_H_
 #define UI_OZONE_PLATFORM_DRI_GPU_PLATFORM_SUPPORT_GBM_H_
 
+#include "base/containers/scoped_ptr_hash_map.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "ui/gfx/native_widget_types.h"
@@ -14,15 +15,21 @@ class SkBitmap;
 
 namespace gfx {
 class Point;
+class Rect;
 }
 
 namespace ui {
 
 class DriSurfaceFactory;
+class DriWindowDelegate;
+class DriWindowManager;
+class ScreenManager;
 
 class GpuPlatformSupportGbm : public GpuPlatformSupport {
  public:
-  GpuPlatformSupportGbm(DriSurfaceFactory* dri);
+  GpuPlatformSupportGbm(DriSurfaceFactory* dri,
+                        DriWindowManager* window_manager,
+                        ScreenManager* screen_manager);
   virtual ~GpuPlatformSupportGbm();
 
   void AddHandler(scoped_ptr<GpuPlatformSupport> handler);
@@ -34,15 +41,24 @@ class GpuPlatformSupportGbm : public GpuPlatformSupport {
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
 
  private:
-  IPC::Sender* sender_;
-
+  void OnCreateWindowDelegate(gfx::AcceleratedWidget widget);
+  void OnDestroyWindowDelegate(gfx::AcceleratedWidget widget);
+  void OnWindowBoundsChanged(gfx::AcceleratedWidget widget,
+                             const gfx::Rect& bounds);
   void OnCursorSet(gfx::AcceleratedWidget widget,
                    const SkBitmap& bitmap,
                    const gfx::Point& location);
   void OnCursorMove(gfx::AcceleratedWidget widget, const gfx::Point& location);
 
+  typedef base::ScopedPtrHashMap<gfx::AcceleratedWidget, DriWindowDelegate>
+      WidgetToWindowDelegateMap;
+
+  IPC::Sender* sender_;
   DriSurfaceFactory* dri_;
+  DriWindowManager* window_manager_;
+  ScreenManager* screen_manager_;
   ScopedVector<GpuPlatformSupport> handlers_;
+  WidgetToWindowDelegateMap window_delegate_owner_;
 };
 
 }  // namespace ui