Rewrite references to "wtf/" to "platform/wtf/" in platform/image-decoders.

third_party/WebKit/Source/platform/image-decoders/ImageDecoderTestHelpers.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include <memory>
 #include "platform/image-decoders/ImageDecoder.h"
-#include "wtf/Vector.h"
-#include <memory>
+#include "platform/wtf/Vector.h"
 
 class SkBitmap;
 
 namespace blink {
 class ImageDecoder;
 class SharedBuffer;
 
 const char decodersTestingDir[] = "Source/platform/image-decoders/testing";
 
 using DecoderCreator = std::unique_ptr<ImageDecoder> (*)();
@@ skipping 84 matching lines @@
                                                        const char* dir,
                                                        const char* file);
 void testResumePartialDecodeAfterClearFrameBufferCache(DecoderCreator,
                                                        const char* file);
 
 // Verifies that result of alpha blending is similar for AlphaPremultiplied and
 // AlphaNotPremultiplied cases.
 void testAlphaBlending(DecoderCreatorWithAlpha, const char*);
 
 }  // namespace blink