cc: Compute SurfacePropertyChanged without depending on owning layer

cc/layers/render_surface_unittest.cc

Index: cc/layers/render_surface_unittest.cc
diff --git a/cc/layers/render_surface_unittest.cc b/cc/layers/render_surface_unittest.cc
index 15fc527527aebab501166d21163a629e0f0782b3..45f8e2fa1142f749cefa5fc250bf0c616dd857b6 100644
--- a/cc/layers/render_surface_unittest.cc
+++ b/cc/layers/render_surface_unittest.cc
@@ -23,14 +23,14 @@
 namespace cc {
 namespace {
 
-#define EXECUTE_AND_VERIFY_SURFACE_CHANGED(code_to_test)                       \
-  render_surface->ResetPropertyChangedFlag();                                  \
-  code_to_test;                                                                \
+#define EXECUTE_AND_VERIFY_SURFACE_CHANGED(code_to_test) \
+  render_surface->ResetPropertyChangedFlags();           \
+  code_to_test;                                          \
   EXPECT_TRUE(render_surface->SurfacePropertyChanged())
 
-#define EXECUTE_AND_VERIFY_SURFACE_DID_NOT_CHANGE(code_to_test)                \
-  render_surface->ResetPropertyChangedFlag();                                  \
-  code_to_test;                                                                \
+#define EXECUTE_AND_VERIFY_SURFACE_DID_NOT_CHANGE(code_to_test) \
+  render_surface->ResetPropertyChangedFlags();                  \
+  code_to_test;                                                 \
   EXPECT_FALSE(render_surface->SurfacePropertyChanged())
 
 TEST(RenderSurfaceTest, VerifySurfaceChangesAreTrackedProperly) {