Added a debug info UI for Blimp

blimp/client/feature/compositor/blimp_compositor.cc

Index: blimp/client/feature/compositor/blimp_compositor.cc
diff --git a/blimp/client/feature/compositor/blimp_compositor.cc b/blimp/client/feature/compositor/blimp_compositor.cc
index 13040c7984c319f679c7ec5a3f8eda57e76026cf..1c9ca833b86a3ecfc232cc9ac5526e7bfc5d14b5 100644
--- a/blimp/client/feature/compositor/blimp_compositor.cc
+++ b/blimp/client/feature/compositor/blimp_compositor.cc
@@ -106,7 +106,9 @@ void BlimpCompositor::WillCommit() {}
 
 void BlimpCompositor::DidCommit() {}
 
-void BlimpCompositor::DidCommitAndDrawFrame() {}
+void BlimpCompositor::DidCommitAndDrawFrame() {
+  VLOG(0) << "commit completed, current count " << ++commit_count_;

[Kevin M, 2016/05/10 23:54:24]

nit: Use proper capitalization and a trailing period.
nit: This seems too fine-grained for VLOG 0.

Do we still need this log statement?

[shaktisahu, 2016/05/16 05:41:38]

Done.

+}
 
 void BlimpCompositor::DidCompleteSwapBuffers() {
   client_->DidCompleteSwapBuffers();