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

cc/scheduler.h

 // 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.
 
 #ifndef CC_SCHEDULER_H_
 #define CC_SCHEDULER_H_
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/time.h"
@@ skipping 60 matching lines @@
 
     void setMainThreadNeedsLayerTextures();
 
     // Like setNeedsRedraw(), but ensures the draw will definitely happen even if we are not visible.
     void setNeedsForcedRedraw();
 
     void beginFrameComplete();
     void beginFrameAborted();
 
     void setMaxFramesPending(int);
+    int maxFramesPending() const;
+
     void setSwapBuffersCompleteSupported(bool);
     void didSwapBuffersComplete();
 
     void didLoseOutputSurface();
     void didRecreateOutputSurface();
 
     bool commitPending() const { return m_stateMachine.commitPending(); }
     bool redrawPending() const { return m_stateMachine.redrawPending(); }
 
     void setTimebaseAndInterval(base::TimeTicks timebase, base::TimeDelta interval);
@@ skipping 12 matching lines @@
     scoped_ptr<FrameRateController> m_frameRateController;
     SchedulerStateMachine m_stateMachine;
     bool m_insideProcessScheduledActions;
 
     DISALLOW_COPY_AND_ASSIGN(Scheduler);
 };
 
 }  // namespace cc
 
 #endif  // CC_SCHEDULER_H_