Not for review.

ui/ozone/platform/test/ozone_platform_test.cc

Index: ui/ozone/platform/test/ozone_platform_test.cc
diff --git a/ui/ozone/platform/test/ozone_platform_test.cc b/ui/ozone/platform/test/ozone_platform_test.cc
index 29c53be6282c5e7f0bb205336d44b532441f41ca..6088494575f18fcbcd2443cddfc0c5dedbb649e5 100644
--- a/ui/ozone/platform/test/ozone_platform_test.cc
+++ b/ui/ozone/platform/test/ozone_platform_test.cc
@@ -29,6 +29,10 @@ OzonePlatformTest::GetInputMethodContextFactoryOzone() {
   return &input_method_context_factory_ozone_;
 }
 
+gfx::OverlayHALOzone* OzonePlatformTest::GetOverlayHALOzone() {
+  return NULL;
+}
+
 OzonePlatform* CreateOzonePlatformTest() {
   CommandLine* cmd = CommandLine::ForCurrentProcess();
   base::FilePath location = base::FilePath("/dev/null");