content: implement unittests backend for Ozone GBM

content/test/content_test_suite.h

Index: content/test/content_test_suite.h
diff --git a/content/test/content_test_suite.h b/content/test/content_test_suite.h
index 6991b99cf62ef506c6f68e605e8538528ac46881..6509629dfd1d2371f95dcc40754b17a7887a8eb3 100644
--- a/content/test/content_test_suite.h
+++ b/content/test/content_test_suite.h
@@ -11,6 +11,9 @@
 #if defined(OS_WIN)
 #include "base/win/scoped_com_initializer.h"
 #endif
+#if defined(USE_OZONE)
+#include "ui/ozone/public/ozone_gpu_test_helper.h"
+#endif
 
 namespace content {
 
@@ -26,6 +29,9 @@ class ContentTestSuite : public ContentTestSuiteBase {
 #if defined(OS_WIN)
   base::win::ScopedCOMInitializer com_initializer_;
 #endif
+#if defined(USE_OZONE)
+  scoped_ptr<ui::OzoneInitializerForTest> ozone_;
+#endif
 
   DISALLOW_COPY_AND_ASSIGN(ContentTestSuite);
 };