cc :: Move tracking of layer_property_changed to main thread (2)

cc/trees/layer_tree_impl_unittest.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/trees/layer_tree_impl.h"
 
 #include "cc/layers/heads_up_display_layer_impl.h"
 #include "cc/layers/layer.h"
 #include "cc/layers/solid_color_scrollbar_layer_impl.h"
 #include "cc/test/fake_impl_task_runner_provider.h"
@@ skipping 1999 matching lines @@
   EXPECT_TRANSFORMATION_MATRIX_EQ(
       expected_screen_space_transform,
       ScreenSpaceTransformFromPropertyTrees(
           test_layer,
           host_impl().active_tree()->property_trees()->transform_tree));
 
   // We change the position of the test layer such that the test point is now
   // inside the test_layer.
   test_layer = host_impl().active_tree()->root_layer()->children()[0].get();
   test_layer->SetPosition(gfx::PointF(10.f, 10.f));
+  test_layer->NoteLayerPropertyChanged();
   expected_screen_space_transform.MakeIdentity();
   expected_screen_space_transform.Translate(10.f, 10.f);
 
   host_impl().active_tree()->property_trees()->needs_rebuild = true;
   host_impl().active_tree()->BuildPropertyTreesForTesting();
   result_layer =
       host_impl().active_tree()->FindLayerThatIsHitByPointInTouchHandlerRegion(
           test_point);
   ASSERT_TRUE(result_layer);
   ASSERT_EQ(test_layer, result_layer);
@@ skipping 346 matching lines @@
 TEST_F(LayerTreeImplTest, DeviceScaleFactorNeedsDrawPropertiesUpdate) {
   host_impl().active_tree()->SetDeviceScaleFactor(1.f);
   host_impl().active_tree()->UpdateDrawProperties(false);
   EXPECT_FALSE(host_impl().active_tree()->needs_update_draw_properties());
   host_impl().active_tree()->SetDeviceScaleFactor(2.f);
   EXPECT_TRUE(host_impl().active_tree()->needs_update_draw_properties());
 }
 
 }  // namespace
 }  // namespace cc