Unix ifdefs patch for ui/ and webkit/

ui/gfx/image_unittest.cc

 // Copyright (c) 2011 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 "base/memory/scoped_ptr.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/gfx/image.h"
 #include "ui/gfx/image_unittest_util.h"
 
-#if defined(OS_LINUX)
+#if defined(TOOLKIT_USES_GTK)
 #include <gtk/gtk.h>
 #include "ui/gfx/gtk_util.h"
 #elif defined(OS_MACOSX)
 #include "base/mac/mac_util.h"
 #include "skia/ext/skia_utils_mac.h"
 #endif
 
 namespace {
 
 #if defined(TOOLKIT_VIEWS)
@@ skipping 182 matching lines @@
   // Sanity check.
   EXPECT_EQ(1u, image.RepresentationCount());
   EXPECT_EQ(2u, image.GetNumberOfSkBitmaps());
 }
 
 // Integration tests with UI toolkit frameworks require linking against the
 // Views library and cannot be here (gfx_unittests doesn't include it). They
 // instead live in /chrome/browser/ui/tests/ui_gfx_image_unittest.cc.
 
 }  // namespace