Move image decoder unit tests to content_unittests

content/renderer/bmp_image_decoder_unittest.cc

 // Copyright (c) 2010 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 "content/test/image_decoder_test.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebImageDecoder.h"
-#include "webkit/tools/test_shell/image_decoder_unittest.h"
 
 class BMPImageDecoderTest : public ImageDecoderTest {
  public:
   BMPImageDecoderTest() : ImageDecoderTest("bmp") { }
 
  protected:
   virtual WebKit::WebImageDecoder* CreateWebKitImageDecoder() const OVERRIDE {
     return new WebKit::WebImageDecoder(WebKit::WebImageDecoder::TypeBMP);
   }
 
   // The BMPImageDecoderTest tests are really slow under Valgrind.
   // Thus it is split into fast and slow versions. The threshold is
   // set to 10KB because the fast test can finish under Valgrind in
   // less than 30 seconds.
   static const int64 kThresholdSize = 10240;
 };
 
 TEST_F(BMPImageDecoderTest, DecodingFast) {
   TestDecoding(TEST_SMALLER, kThresholdSize);
 }
 
 TEST_F(BMPImageDecoderTest, DecodingSlow) {
   TestDecoding(TEST_BIGGER, kThresholdSize);
 }