Cleanup namespace usage in platform/graphics/[G-S]*

Source/platform/graphics/GraphicsContext.cpp

 /*
  * Copyright (C) 2003, 2004, 2005, 2006, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2013 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 38 matching lines @@
 #include "third_party/skia/include/core/SkSurface.h"
 #include "third_party/skia/include/effects/SkBlurMaskFilter.h"
 #include "third_party/skia/include/effects/SkCornerPathEffect.h"
 #include "third_party/skia/include/effects/SkLumaColorFilter.h"
 #include "third_party/skia/include/gpu/GrRenderTarget.h"
 #include "third_party/skia/include/gpu/GrTexture.h"
 #include "wtf/Assertions.h"
 #include "wtf/MathExtras.h"
 
 using namespace std;
-using blink::WebBlendMode;
 
 namespace blink {
 
 namespace {
 
 class CompatibleImageBufferSurface : public ImageBufferSurface {
     WTF_MAKE_NONCOPYABLE(CompatibleImageBufferSurface); WTF_MAKE_FAST_ALLOCATED;
 public:
     CompatibleImageBufferSurface(PassRefPtr<SkSurface> surface, const IntSize& size, OpacityMode opacityMode)
         : ImageBufferSurface(size, opacityMode)
@@ skipping 979 matching lines @@
 
 void GraphicsContext::drawImage(Image* image, const IntRect& r, CompositeOperator op, RespectImageOrientationEnum shouldRespectImageOrientation)
 {
     if (!image)
         return;
     drawImage(image, FloatRect(r), FloatRect(FloatPoint(), FloatSize(image->size())), op, shouldRespectImageOrientation);
 }
 
 void GraphicsContext::drawImage(Image* image, const FloatRect& dest, const FloatRect& src, CompositeOperator op, RespectImageOrientationEnum shouldRespectImageOrientation)
 {
-    drawImage(image, dest, src, op, blink::WebBlendModeNormal, shouldRespectImageOrientation);
+    drawImage(image, dest, src, op, WebBlendModeNormal, shouldRespectImageOrientation);
 }
 
 void GraphicsContext::drawImage(Image* image, const FloatRect& dest)
 {
     if (!image)
         return;
     drawImage(image, dest, FloatRect(IntRect(IntPoint(), image->size())));
 }
 
 void GraphicsContext::drawImage(Image* image, const FloatRect& dest, const FloatRect& src, CompositeOperator op, WebBlendMode blendMode, RespectImageOrientationEnum shouldRespectImageOrientation)
@@ skipping 824 matching lines @@
         TRACE_EVENT0("skia", "GraphicsContext::didDrawTextInRect");
         m_textRegion.join(textRect);
     }
 }
 
 void GraphicsContext::preparePaintForDrawRectToRect(
     SkPaint* paint,
     const SkRect& srcRect,
     const SkRect& destRect,
     CompositeOperator compositeOp,
-    blink::WebBlendMode blendMode,
+    WebBlendMode blendMode,
     bool isLazyDecoded,
     bool isDataComplete) const
 {
     paint->setXfermode(WebCoreCompositeToSkiaComposite(compositeOp, blendMode).get());
     paint->setColorFilter(this->colorFilter());
     paint->setAlpha(this->getNormalizedAlpha());
     paint->setLooper(this->drawLooper());
     paint->setAntiAlias(shouldDrawAntiAliased(this, destRect));
 
     InterpolationQuality resampling;
@@ skipping 19 matching lines @@
     if (resampling == InterpolationNone) {
         // FIXME: This is to not break tests (it results in the filter bitmap flag
         // being set to true). We need to decide if we respect InterpolationNone
         // being returned from computeInterpolationQuality.
         resampling = InterpolationLow;
     }
     resampling = limitInterpolationQuality(this, resampling);
     paint->setFilterLevel(static_cast<SkPaint::FilterLevel>(resampling));
 }
 
-}
+} // namespace blink