Add detection for rotation and flip overlay transforms

content/common/cc_messages_unittest.cc

Index: content/common/cc_messages_unittest.cc
diff --git a/content/common/cc_messages_unittest.cc b/content/common/cc_messages_unittest.cc
index d0c13d7590e8d7dd619fbae3df2c98920237a4bf..991371c97d06367e0e1de1378c373f79775d04d6 100644
--- a/content/common/cc_messages_unittest.cc
+++ b/content/common/cc_messages_unittest.cc
@@ -185,7 +185,7 @@ class CCMessagesTest : public testing::Test {
     EXPECT_EQ(a->vertex_opacity[1], b->vertex_opacity[1]);
     EXPECT_EQ(a->vertex_opacity[2], b->vertex_opacity[2]);
     EXPECT_EQ(a->vertex_opacity[3], b->vertex_opacity[3]);
-    EXPECT_EQ(a->flipped, b->flipped);
+    EXPECT_EQ(a->y_flipped, b->y_flipped);
     EXPECT_EQ(a->nearest_neighbor, b->nearest_neighbor);
   }