Add more missing closing namespace comments.

third_party/WebKit/Source/platform/graphics/Canvas2DLayerBridge.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 39 matching lines @@
 };
 
 #ifndef NDEBUG
 WTF::RefCountedLeakCounter& canvas2DLayerBridgeInstanceCounter()
 {
     DEFINE_STATIC_LOCAL(WTF::RefCountedLeakCounter, staticCanvas2DLayerBridgeInstanceCounter, ("Canvas2DLayerBridge"));
     return staticCanvas2DLayerBridgeInstanceCounter;
 }
 #endif
 
-} // unnamed
+} // namespace
 
 namespace blink {
 
 static PassRefPtr<SkSurface> createSkSurface(GrContext* gr, const IntSize& size, int msaaSampleCount, OpacityMode opacityMode, bool* surfaceIsAccelerated)
 {
     if (gr)
         gr->resetContext();
 
     SkAlphaType alphaType = (Opaque == opacityMode) ? kOpaque_SkAlphaType : kPremul_SkAlphaType;
     SkImageInfo info = SkImageInfo::MakeN32(size.width(), size.height(), alphaType);
@@ skipping 751 matching lines @@
     m_image = other.m_image;
     m_parentLayerBridge = other.m_parentLayerBridge;
 }
 
 void Canvas2DLayerBridge::Logger::reportHibernationEvent(HibernationEvent event)
 {
     blink::Platform::current()->histogramEnumeration("Canvas.HibernationEvents", event, HibernationEventCount);
 }
 
 } // namespace blink