Mojo C++ bindings: Generate InterfaceHandle<> instead of InterfacePtr<>.

services/gles2/command_buffer_driver.h

Index: services/gles2/command_buffer_driver.h
diff --git a/services/gles2/command_buffer_driver.h b/services/gles2/command_buffer_driver.h
index 40a75e0b2bb889ccac303d9b8d76144d06aaf6c4..1669cebfa2efe013bdb4a2c19988f99a7ece032e 100644
--- a/services/gles2/command_buffer_driver.h
+++ b/services/gles2/command_buffer_driver.h
@@ -58,9 +58,11 @@ class CommandBufferDriver {
 
   void set_client(scoped_ptr<Client> client) { client_ = client.Pass(); }
 
-  void Initialize(mojo::CommandBufferSyncClientPtr sync_client,
-                  mojo::CommandBufferLostContextObserverPtr loss_observer,
-                  mojo::ScopedSharedBufferHandle shared_state);
+  void Initialize(
+      mojo::InterfaceHandle<mojo::CommandBufferSyncClient> sync_client,
+      mojo::InterfaceHandle<mojo::CommandBufferLostContextObserver>
+          loss_observer,
+      mojo::ScopedSharedBufferHandle shared_state);
   void SetGetBuffer(int32_t buffer);
   void Flush(int32_t put_offset);
   void MakeProgress(int32_t last_get_offset);