Reduce header dependencies in base/

base/clipboard_unittest.cc

 // Copyright (c) 2006-2008 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 <string>
 
 #include "base/basictypes.h"
 #include "base/clipboard.h"
+#include "base/gfx/size.h"
 #include "base/message_loop.h"
 #include "base/scoped_clipboard_writer.h"
 #include "base/string_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
 
 #if defined(OS_WIN)
 class ClipboardTest : public PlatformTest {
  protected:
   virtual void SetUp() {
@@ skipping 254 matching lines @@
 
   {
     ScopedClipboardWriter clipboard_writer(&clipboard);
     clipboard_writer.WriteBitmapFromPixels(fake_bitmap, gfx::Size(3, 4));
   }
 
   EXPECT_EQ(true, clipboard.IsFormatAvailable(
                       Clipboard::GetBitmapFormatType()));
 }
 #endif  // defined(OS_WIN)