Cleans up events to just the parts we're actually using

services/native_viewport/platform_viewport.h

Index: services/native_viewport/platform_viewport.h
diff --git a/services/native_viewport/platform_viewport.h b/services/native_viewport/platform_viewport.h
index 3713ed9581728d44c9a15fb541cdad7d81788102..69bc4c7b2624f2017df531061a9b8e368eebdb77 100644
--- a/services/native_viewport/platform_viewport.h
+++ b/services/native_viewport/platform_viewport.h
@@ -6,6 +6,7 @@
 #define SERVICES_NATIVE_VIEWPORT_PLATFORM_VIEWPORT_H_
 
 #include "base/memory/scoped_ptr.h"
+#include "mojo/services/input_events/public/interfaces/input_events.mojom.h"
 #include "mojo/services/native_viewport/public/interfaces/native_viewport.mojom.h"
 #include "ui/gfx/native_widget_types.h"
 #include "ui/gfx/size.h"
@@ -14,10 +15,6 @@ namespace gfx {
 class Rect;
 }
 
-namespace ui {
-class Event;
-}
-
 namespace native_viewport {
 
 // Encapsulation of platform-specific Viewport.
@@ -31,7 +28,7 @@ class PlatformViewport {
     virtual void OnAcceleratedWidgetAvailable(
         gfx::AcceleratedWidget widget) = 0;
     virtual void OnAcceleratedWidgetDestroyed() = 0;
-    virtual bool OnEvent(ui::Event* ui_event) = 0;
+    virtual bool OnEvent(mojo::EventPtr event) = 0;
     virtual void OnDestroyed() = 0;
   };
 
@@ -44,9 +41,6 @@ class PlatformViewport {
   virtual gfx::Size GetSize() = 0;
   virtual void SetBounds(const gfx::Rect& bounds) = 0;
 
-  virtual void SetCapture() = 0;
-  virtual void ReleaseCapture() = 0;
-
   static scoped_ptr<PlatformViewport> Create(Delegate* delegate);
 };