Move image decoder unit tests to content_unittests

webkit/tools/webcore_unit_tests/BMPImageDecoder_unittest.cpp

-// 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 "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);
-}