Convert view manager to surfaces with uploading shim in client lib

mojo/services/public/interfaces/native_viewport/native_viewport.mojom

Index: mojo/services/public/interfaces/native_viewport/native_viewport.mojom
diff --git a/mojo/services/public/interfaces/native_viewport/native_viewport.mojom b/mojo/services/public/interfaces/native_viewport/native_viewport.mojom
index dd04f5cb17dcc927bbd3a4a06dcbc661e7963f4b..484773c5b133237a2bd06f65d05afd4f66d438c9 100644
--- a/mojo/services/public/interfaces/native_viewport/native_viewport.mojom
+++ b/mojo/services/public/interfaces/native_viewport/native_viewport.mojom
@@ -11,17 +11,17 @@ module mojo {
 
 [Client=NativeViewportClient]
 interface NativeViewport {
-  Create(Rect bounds);
+  Create(Size bounds);

[Ben Goodger (Google), 2014/09/08 18:26:43]

rename bounds -> size

   Show();
   Hide();
   Close();
-  SetBounds(Rect bounds);
+  SetBounds(Size bounds);

[Ben Goodger (Google), 2014/09/08 18:26:43]

etc.

   SubmittedFrame(SurfaceId surface_id);
 };
 
 interface NativeViewportClient {
   OnCreated(uint64 native_viewport_id);
-  OnBoundsChanged(Rect bounds);
+  OnBoundsChanged(Size bounds);
   OnDestroyed();
   OnEvent(Event event) => ();
 };