Rename WebCore namespace to blink in Platform

Source/platform/graphics/GradientGeneratedImage.cpp

 /*
  * Copyright (C) 2008, 2009, 2010, 2012 Apple 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 11 matching lines @@
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
  * THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "platform/graphics/GradientGeneratedImage.h"
 
 #include "platform/geometry/FloatRect.h"
 #include "platform/graphics/GraphicsContextStateSaver.h"
 
-namespace WebCore {
+namespace blink {
 
 void GradientGeneratedImage::draw(GraphicsContext* destContext, const FloatRect& destRect, const FloatRect& srcRect, CompositeOperator compositeOp, blink::WebBlendMode blendMode)
 {
     GraphicsContextStateSaver stateSaver(*destContext);
     destContext->setCompositeOperation(compositeOp, blendMode);
     destContext->clip(destRect);
     destContext->translate(destRect.x(), destRect.y());
     if (destRect.size() != srcRect.size())
         destContext->scale(destRect.width() / srcRect.width(), destRect.height() / srcRect.height());
     destContext->translate(-srcRect.x(), -srcRect.y());
@@ skipping 50 matching lines @@
             tileDstRect.setY(dstY);
             tileDstRect.setHeight(dstMaxY - dstY);
             visibleSrcRect.setY((tileDstRect.y() - phase.y()) / scale.height() - j * stepY);
             visibleSrcRect.setHeight(tileDstRect.height() / scale.height());
             draw(destContext, tileDstRect, visibleSrcRect, compositeOp, blendMode);
         }
     }
 }
 
 }