cc: make resource keep video buffer format for hardware overlay.

cc/ipc/cc_param_traits_unittest.cc

Index: cc/ipc/cc_param_traits_unittest.cc
diff --git a/cc/ipc/cc_param_traits_unittest.cc b/cc/ipc/cc_param_traits_unittest.cc
index 9f1ea9f3fbb3fc06b08c52fac422895123e1b469..49bb5e4676ed33c5b8e038397581277a56de2f75 100644
--- a/cc/ipc/cc_param_traits_unittest.cc
+++ b/cc/ipc/cc_param_traits_unittest.cc
@@ -162,6 +162,7 @@ class CCParamTraitsTest : public testing::Test {
   void Compare(const StreamVideoDrawQuad* a, const StreamVideoDrawQuad* b) {
     EXPECT_EQ(a->resource_id(), b->resource_id());
     EXPECT_EQ(a->resource_size_in_pixels(), b->resource_size_in_pixels());
+    EXPECT_EQ(a->format, b->format);
     EXPECT_EQ(a->matrix, b->matrix);
   }
 
@@ -255,6 +256,7 @@ TEST_F(CCParamTraitsTest, AllQuads) {
   gfx::PointF arbitrary_pointf2(26.5f, -35.8f);
   gfx::Vector2dF arbitrary_vector2df1(16.2f, -85.1f);
   gfx::Vector2dF arbitrary_vector2df2(-8.3f, 0.47f);
+  gfx::BufferFormat arbitrary_format = gfx::BufferFormat::YVU_420;
   float arbitrary_float1 = 0.7f;
   float arbitrary_float2 = 0.3f;
   float arbitrary_float3 = 0.9f;
@@ -372,7 +374,7 @@ TEST_F(CCParamTraitsTest, AllQuads) {
   streamvideo_in->SetAll(
       shared_state3_in, arbitrary_rect2, arbitrary_rect2_inside_rect2,
       arbitrary_rect1_inside_rect2, arbitrary_bool1, arbitrary_resourceid2,
-      arbitrary_size1, arbitrary_matrix1);
+      arbitrary_size1, arbitrary_format, arbitrary_matrix1);
   pass_cmp->CopyFromAndAppendDrawQuad(streamvideo_in,
                                       streamvideo_in->shared_quad_state);