Added a debug info UI for Blimp

cc/trees/remote_channel_impl.cc

Index: cc/trees/remote_channel_impl.cc
diff --git a/cc/trees/remote_channel_impl.cc b/cc/trees/remote_channel_impl.cc
index 475970764a271c0a80be60c5cd5296640a12da8c..69a3b6b2d7dc553f3e17bbd60bf96967b613aca3 100644
--- a/cc/trees/remote_channel_impl.cc
+++ b/cc/trees/remote_channel_impl.cc
@@ -338,7 +338,12 @@ void RemoteChannelImpl::SetRendererCapabilitiesMainCopy(
 
 void RemoteChannelImpl::BeginMainFrameNotExpectedSoon() {}
 
-void RemoteChannelImpl::DidCommitAndDrawFrame() {}
+void RemoteChannelImpl::DidCommitAndDrawFrame() {
+  DCHECK(task_runner_provider_->IsImplThread());
+  MainThreadTaskRunner()->PostTask(
+      FROM_HERE, base::Bind(&RemoteChannelImpl::DidCommitAndDrawFrameOnMain,
+                            impl().remote_channel_weak_ptr));
+}
 
 void RemoteChannelImpl::SetAnimationEvents(
     std::unique_ptr<AnimationEvents> queue) {}
@@ -403,6 +408,11 @@ void RemoteChannelImpl::DidCompleteSwapBuffersOnMain() {
   main().layer_tree_host->DidCompleteSwapBuffers();
 }
 
+void RemoteChannelImpl::DidCommitAndDrawFrameOnMain() {

[Khushal, 2016/05/18 00:23:01]

Just a reminder, make sure to update the remote channel tests since this call
will be received twice in the test now.

[shaktisahu, 2016/05/19 21:39:19]

Done.

+  DCHECK(task_runner_provider_->IsMainThread());
+  main().layer_tree_host->DidCommitAndDrawFrame();
+}
+
 void RemoteChannelImpl::DidLoseOutputSurfaceOnMain() {
   DCHECK(task_runner_provider_->IsMainThread());