Cleanup: Remove unneeded scoped_ptr.h includes from webkit.

webkit/tools/test_shell/image_decoder_unittest.h

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 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.
 
 #ifndef WEBKIT_TOOLS_TEST_SHELL_IMAGE_DECODER_UNITTEST_H_
 #define WEBKIT_TOOLS_TEST_SHELL_IMAGE_DECODER_UNITTEST_H_
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/file_path.h"
-#include "base/memory/scoped_ptr.h"
 
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace WebKit { class WebImageDecoder; }
 
 // If CALCULATE_MD5_SUMS is not defined, then this test decodes a handful of
 // image files and compares their MD5 sums to the stored sums on disk.
 //
 // To recalculate the MD5 sums, uncommment CALCULATE_MD5_SUMS.
 //
@@ skipping 53 matching lines @@
 
  protected:
   // Path to the test files.
   FilePath data_dir_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ImageDecoderTest);
 };
 
 #endif  // WEBKIT_TOOLS_TEST_SHELL_IMAGE_DECODER_UNITTEST_H_