Remove parts of //cc we aren't using

cc/debug/rendering_stats_instrumentation.h

 // Copyright 2013 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_DEBUG_RENDERING_STATS_INSTRUMENTATION_H_
 #define CC_DEBUG_RENDERING_STATS_INSTRUMENTATION_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "base/synchronization/lock.h"
 #include "cc/debug/rendering_stats.h"
 
 namespace cc {
 
 // RenderingStatsInstrumentation is shared among threads and manages conditional
 // recording of rendering stats into a private RenderingStats instance.
-class CC_EXPORT RenderingStatsInstrumentation {
+class RenderingStatsInstrumentation {
  public:
   static scoped_ptr<RenderingStatsInstrumentation> Create();
   virtual ~RenderingStatsInstrumentation();
 
   // Return copy of current impl thread rendering stats.
   RenderingStats impl_thread_rendering_stats();
 
   // Return the accumulated, combined rendering stats.
   RenderingStats GetRenderingStats();
 
@@ skipping 35 matching lines @@
   bool record_rendering_stats_;
 
   base::Lock lock_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderingStatsInstrumentation);
 };
 
 }  // namespace cc
 
 #endif  // CC_DEBUG_RENDERING_STATS_INSTRUMENTATION_H_