Cleanup namespace usage in Source/web/Web[I-Z]*.cpp

Source/web/WebImageDecoder.cpp

 /*
  * Copyright (C) 2010 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 24 matching lines @@
 #include "platform/image-decoders/bmp/BMPImageDecoder.h"
 #include "platform/image-decoders/ico/ICOImageDecoder.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebData.h"
 #include "public/platform/WebImage.h"
 #include "public/platform/WebSize.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/PassRefPtr.h"
 
-using namespace blink;
-
 namespace blink {
 
 void WebImageDecoder::reset()
 {
     delete m_private;
 }
 
 void WebImageDecoder::init(Type type)
 {
-    size_t maxDecodedBytes = blink::Platform::current()->maxDecodedImageBytes();
+    size_t maxDecodedBytes = Platform::current()->maxDecodedImageBytes();
 
     switch (type) {
     case TypeBMP:
         m_private = new BMPImageDecoder(ImageSource::AlphaPremultiplied, ImageSource::GammaAndColorProfileApplied, maxDecodedBytes);
         break;
     case TypeICO:
         m_private = new ICOImageDecoder(ImageSource::AlphaPremultiplied, ImageSource::GammaAndColorProfileApplied, maxDecodedBytes);
         break;
     }
 }
@@ skipping 41 matching lines @@
 {
     ASSERT(m_private);
     ImageFrame* const frameBuffer = m_private->frameBufferAtIndex(index);
     if (!frameBuffer)
         return WebImage();
     RefPtr<NativeImageSkia> image = frameBuffer->asNewNativeImage();
     return WebImage(image->bitmap());
 }
 
 } // namespace blink