Mojo: Implement support for |Foo&| mojom syntax

mojo/examples/compositor_app/compositor_host.cc

Index: mojo/examples/compositor_app/compositor_host.cc
diff --git a/mojo/examples/compositor_app/compositor_host.cc b/mojo/examples/compositor_app/compositor_host.cc
index e9853643a0430eeb0e44397f74b1275678d3d83e..31601456aa4f68fdcdd461aeb83b5ce8f9e48869 100644
--- a/mojo/examples/compositor_app/compositor_host.cc
+++ b/mojo/examples/compositor_app/compositor_host.cc
@@ -14,9 +14,10 @@
 namespace mojo {
 namespace examples {
 
-CompositorHost::CompositorHost(ScopedMessagePipeHandle gl_pipe)
-    : gl_pipe_(gl_pipe.Pass()), compositor_thread_("compositor") {
-  DCHECK(gl_pipe_.is_valid());
+CompositorHost::CompositorHost(ScopedMessagePipeHandle command_buffer_handle)
+    : command_buffer_handle_(command_buffer_handle.Pass()),
+      compositor_thread_("compositor") {
+  DCHECK(command_buffer_handle_.is_valid());
   bool started = compositor_thread_.Start();
   DCHECK(started);
 
@@ -72,7 +73,8 @@ void CompositorHost::ApplyScrollAndScale(const gfx::Vector2d& scroll_delta,
 scoped_ptr<cc::OutputSurface> CompositorHost::CreateOutputSurface(
     bool fallback) {
   return make_scoped_ptr(
-      new cc::OutputSurface(new ContextProviderMojo(gl_pipe_.Pass())));
+      new cc::OutputSurface(
+          new ContextProviderMojo(command_buffer_handle_.Pass())));
 }
 
 void CompositorHost::DidInitializeOutputSurface() {