Attempt 2 at : Makes tests either use mock compositor or mock

ui/aura/test/test_suite.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 "ui/aura/test/test_suite.h"
 
 #include "base/file_path.h"
 #include "base/path_service.h"
 #include "build/build_config.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/base/ui_base_paths.h"
 #include "ui/gfx/compositor/test/compositor_test_support.h"
 #include "ui/gfx/gfx_paths.h"
 #include "ui/gfx/gl/gl_implementation.h"
+
+#if defined(USE_WEBKIT_COMPOSITOR)
+#include "ui/gfx/compositor/compositor_setup.h"
+#else
 #include "ui/gfx/test/gfx_test_utils.h"
+#endif
 
 namespace aura {
 namespace test {
 
 AuraTestSuite::AuraTestSuite(int argc, char** argv)
     : TestSuite(argc, argv) {}
 
 void AuraTestSuite::Initialize() {
   base::TestSuite::Initialize();
 
   gfx::RegisterPathProvider();
   ui::RegisterPathProvider();
 
   // Force unittests to run using en-US so if we test against string
   // output, it'll pass regardless of the system language.
   ui::ResourceBundle::InitSharedInstance("en-US");
   ui::CompositorTestSupport::Initialize();
+
+#if defined(USE_WEBKIT_COMPOSITOR)
+  ui::SetupTestCompositor();
+#else
   ui::gfx_test_utils::SetupTestCompositor();
+#endif
 }
 
 void AuraTestSuite::Shutdown() {
   ui::CompositorTestSupport::Terminate();
   ui::ResourceBundle::CleanupSharedInstance();
 
   base::TestSuite::Shutdown();
 }
 
 }  // namespace test
 }  // namespace aura