Mark Layer Damaged When The Client Is Gone

cc/layers/video_frame_provider_client_impl_unittest.cc

Index: cc/layers/video_frame_provider_client_impl_unittest.cc
diff --git a/cc/layers/video_frame_provider_client_impl_unittest.cc b/cc/layers/video_frame_provider_client_impl_unittest.cc
index eaa0e6fe40fc59b8ed8261f70b66977cc8533335..9d376aeaa5e0846ed3f7c351b162591b2c94c9ac 100644
--- a/cc/layers/video_frame_provider_client_impl_unittest.cc
+++ b/cc/layers/video_frame_provider_client_impl_unittest.cc
@@ -102,6 +102,14 @@ TEST_F(VideoFrameProviderClientImplTest, StartStopRendering) {
   StopRendering();
 }
 
+TEST_F(VideoFrameProviderClientImplTest, StopRenderingUpdateDamage) {
+  CreateActiveVideoLayer();
+  StartRendering();
+  EXPECT_EQ(gfx::Rect(), video_layer_impl_->update_rect());
+  StopRendering();
+  EXPECT_NE(gfx::Rect(), video_layer_impl_->update_rect());
+}
+
 TEST_F(VideoFrameProviderClientImplTest, StopUsingProvider) {
   ASSERT_TRUE(client_impl_->get_provider_for_testing());
   StartRendering();
@@ -110,6 +118,17 @@ TEST_F(VideoFrameProviderClientImplTest, StopUsingProvider) {
   ASSERT_FALSE(client_impl_->get_provider_for_testing());
 }
 
+TEST_F(VideoFrameProviderClientImplTest, StopUsingProviderUpdateDamage) {
+  CreateActiveVideoLayer();
+  ASSERT_TRUE(client_impl_->get_provider_for_testing());
+  StartRendering();
+  EXPECT_CALL(*this, RemoveVideoFrameController(_));
+  EXPECT_EQ(gfx::Rect(), video_layer_impl_->update_rect());
+  client_impl_->StopUsingProvider();
+  EXPECT_NE(gfx::Rect(), video_layer_impl_->update_rect());
+  ASSERT_FALSE(client_impl_->get_provider_for_testing());
+}
+
 TEST_F(VideoFrameProviderClientImplTest, FrameAcquisition) {
   CreateActiveVideoLayer();
   StartRenderingAndRenderFrame();