Attempt 3 at:

content/test/content_test_suite.cc

Index: content/test/content_test_suite.cc
diff --git a/content/test/content_test_suite.cc b/content/test/content_test_suite.cc
index 7a87809acbc1460f4ed0dd254b03d069c98ada04..ef67f6d4a88b181749115870ca223730a4a13e63 100644
--- a/content/test/content_test_suite.cc
+++ b/content/test/content_test_suite.cc
@@ -13,11 +13,15 @@
 #include "content/test/test_content_client.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/base/ui_base_paths.h"
-#include "ui/gfx/test/gfx_test_utils.h"
 
 #if defined(OS_MACOSX)
 #include "base/mac/scoped_nsautorelease_pool.h"
 #endif
+#if defined(USE_WEBKIT_COMPOSITOR)
+#include "ui/gfx/compositor/compositor_setup.h"
+#else
+#include "ui/gfx/test/gfx_test_utils.h"
+#endif
 
 namespace {
 
@@ -75,7 +79,11 @@ void ContentTestSuite::Initialize() {
   ui::RegisterPathProvider();
 
   // Mock out the compositor on platforms that use it.
+#if defined(USE_WEBKIT_COMPOSITOR)
+  ui::SetupTestCompositor();
+#else
   ui::gfx_test_utils::SetupTestCompositor();
+#endif
 
   testing::TestEventListeners& listeners =
       testing::UnitTest::GetInstance()->listeners();