Rename WebKit namespace to blink

Source/core/platform/graphics/BitmapImageTest.cpp

Index: Source/core/platform/graphics/BitmapImageTest.cpp
diff --git a/Source/core/platform/graphics/BitmapImageTest.cpp b/Source/core/platform/graphics/BitmapImageTest.cpp
index 2a5c7ef3c13ef8730096fc6a4d5dcb7f4171c856..402554de5cc5a12fccaa187d45d99a4fbb0c16bd 100644
--- a/Source/core/platform/graphics/BitmapImageTest.cpp
+++ b/Source/core/platform/graphics/BitmapImageTest.cpp
@@ -60,9 +60,9 @@ public:
 
     static PassRefPtr<SharedBuffer> readFile(const char* fileName)
     {
-        String filePath = WebKit::Platform::current()->unitTestSupport()->webKitRootDir();
+        String filePath = blink::Platform::current()->unitTestSupport()->webKitRootDir();
         filePath.append(fileName);
-        return WebKit::Platform::current()->unitTestSupport()->readFromFile(filePath);
+        return blink::Platform::current()->unitTestSupport()->readFromFile(filePath);
     }
 
     // Accessors to BitmapImage's protected methods.