Rename WebCore namespace to blink in Platform

Source/platform/graphics/skia/NativeImageSkia.cpp

 /*
  * Copyright (c) 2008, 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 32 matching lines @@
 #include "skia/ext/image_operations.h"
 #include "third_party/skia/include/core/SkMatrix.h"
 #include "third_party/skia/include/core/SkPaint.h"
 #include "third_party/skia/include/core/SkScalar.h"
 #include "third_party/skia/include/core/SkShader.h"
 
 #include <algorithm>
 #include <math.h>
 #include <limits>
 
-namespace WebCore {
+namespace blink {
 
 static bool nearlyIntegral(float value)
 {
     return fabs(value - floorf(value)) < std::numeric_limits<float>::epsilon();
 }
 
 InterpolationQuality NativeImageSkia::computeInterpolationQuality(const SkMatrix& matrix, float srcWidth, float srcHeight, float destWidth, float destHeight) const
 {
     // The percent change below which we will not resample. This usually means
     // an off-by-one error on the web page, and just doing nearest neighbor
@@ skipping 485 matching lines @@
 
 SkIRect NativeImageSkia::ImageResourceInfo::rectInSubset(const SkIRect& otherScaledImageSubset)
 {
     if (!scaledImageSubset.contains(otherScaledImageSubset))
         return SkIRect::MakeEmpty();
     SkIRect subsetRect = otherScaledImageSubset;
     subsetRect.offset(-scaledImageSubset.x(), -scaledImageSubset.y());
     return subsetRect;
 }
 
-} // namespace WebCore
+} // namespace blink