toggle FPS counter in compositor

cc/single_thread_proxy.cc

Index: cc/single_thread_proxy.cc
diff --git a/cc/single_thread_proxy.cc b/cc/single_thread_proxy.cc
index e9ac8e79f92d44d744be6fe5bf9e20e12927982a..1678b95c8a296e9a8687e48e340a1b9c14a52ae9 100644
--- a/cc/single_thread_proxy.cc
+++ b/cc/single_thread_proxy.cc
@@ -305,6 +305,17 @@ void CCSingleThreadProxy::forceSerializeOnSwapBuffers()
     }
 }
 
+void CCSingleThreadProxy::setShowFPSCounter(bool show)
+{
+    ASSERT(CCProxy::isMainThread());
+    {

[brianderson, 2012/10/18 00:13:21]

I don't think this anonymous scope is necessary.

[egraether, 2012/10/18 15:56:30]

I saw that other similar code parts also don't use it. I will remove it.

On 2012/10/18 00:13:21, Brian Anderson wrote:

+      DebugScopedSetImplThread impl;
+      ASSERT(CCProxy::isImplThread());

[brianderson, 2012/10/18 00:13:21]

You should move this ASSERT into CCLayerTreeHostImpl::setShowFPSCounter.

[egraether, 2012/10/18 15:56:30]

You are right.

On 2012/10/18 00:13:21, Brian Anderson wrote:

+      if (m_rendererInitialized)
+        m_layerTreeHostImpl->setShowFPSCounter(show);
+    }
+}
+
 void CCSingleThreadProxy::onSwapBuffersCompleteOnImplThread()
 {
     ASSERT_NOT_REACHED();