cc: Set the max frames pending from the thread proxy.

cc/scheduler.cc

 // Copyright 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/scheduler.h"
 
 #include "base/auto_reset.h"
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
 
@@ skipping 81 matching lines @@
     TRACE_EVENT0("cc", "Scheduler::beginFrameAborted");
     m_stateMachine.beginFrameAborted();
     processScheduledActions();
 }
 
 void Scheduler::setMaxFramesPending(int maxFramesPending)
 {
     m_frameRateController->setMaxFramesPending(maxFramesPending);
 }
 
+int Scheduler::maxFramesPending() const
+{
+    return m_frameRateController->maxFramesPending();
+}
+
 void Scheduler::setSwapBuffersCompleteSupported(bool supported)
 {
     m_frameRateController->setSwapBuffersCompleteSupported(supported);
 }
 
 void Scheduler::didSwapBuffersComplete()
 {
     TRACE_EVENT0("cc", "Scheduler::didSwapBuffersComplete");
     m_frameRateController->didFinishFrame();
 }
@@ skipping 80 matching lines @@
         }
         action = m_stateMachine.nextAction();
     }
 
     // Activate or deactivate the frame rate controller.
     m_frameRateController->setActive(m_stateMachine.vsyncCallbackNeeded());
     m_client->didAnticipatedDrawTimeChange(m_frameRateController->nextTickTime());
 }
 
 }  // namespace cc