cc: Early out sooner in UpdateTilePriorities when !CanHaveTilings().

cc/trees/layer_tree_host_impl_unittest.cc

Index: cc/trees/layer_tree_host_impl_unittest.cc
diff --git a/cc/trees/layer_tree_host_impl_unittest.cc b/cc/trees/layer_tree_host_impl_unittest.cc
index 6c747774f6344916342a2bf33c8e09bc92ab096d..f415c51afe2157e86600f3b34c78b2d5e760bd5d 100644
--- a/cc/trees/layer_tree_host_impl_unittest.cc
+++ b/cc/trees/layer_tree_host_impl_unittest.cc
@@ -6573,61 +6573,5 @@ TEST_F(LayerTreeHostImplWithImplicitLimitsTest, ImplicitMemoryLimits) {
             150u * 1024u * 1024u);
 }
 
-TEST_F(LayerTreeHostImplTest, UpdateTilesForMasksWithNoVisibleContent) {
-  gfx::Size bounds(100000, 100);
-
-  host_impl_->CreatePendingTree();
-
-  scoped_ptr<LayerImpl> root = LayerImpl::Create(host_impl_->pending_tree(), 1);
-
-  scoped_ptr<FakePictureLayerImpl> layer_with_mask =
-      FakePictureLayerImpl::Create(host_impl_->pending_tree(), 2);
-
-  layer_with_mask->SetBounds(bounds);
-  layer_with_mask->SetContentBounds(bounds);
-
-  scoped_ptr<FakePictureLayerImpl> mask =
-      FakePictureLayerImpl::Create(host_impl_->pending_tree(), 3);
-
-  mask->SetIsMask(true);
-  mask->SetBounds(bounds);
-  mask->SetContentBounds(bounds);
-
-  FakePictureLayerImpl* pending_mask_content = mask.get();
-  layer_with_mask->SetMaskLayer(mask.PassAs<LayerImpl>());
-
-  scoped_ptr<FakePictureLayerImpl> child_of_layer_with_mask =
-      FakePictureLayerImpl::Create(host_impl_->pending_tree(), 4);
-
-  child_of_layer_with_mask->SetBounds(bounds);
-  child_of_layer_with_mask->SetContentBounds(bounds);
-  child_of_layer_with_mask->SetDrawsContent(true);
-
-  layer_with_mask->AddChild(child_of_layer_with_mask.PassAs<LayerImpl>());
-
-  root->AddChild(layer_with_mask.PassAs<LayerImpl>());
-
-  host_impl_->pending_tree()->SetRootLayer(root.Pass());
-
-  gfx::Rect r1 = pending_mask_content->visible_rect_for_tile_priority();
-  ASSERT_EQ(0, r1.x());
-  ASSERT_EQ(0, r1.y());
-  ASSERT_EQ(0, r1.width());
-  ASSERT_EQ(0, r1.height());
-
-  host_impl_->ActivatePendingTree();
-
-  host_impl_->active_tree()->UpdateDrawProperties();
-
-  ASSERT_EQ(2u, host_impl_->active_tree()->RenderSurfaceLayerList().size());
-
-  FakePictureLayerImpl* active_mask_content =
-      static_cast<FakePictureLayerImpl*>(
-          host_impl_->active_tree()->root_layer()->children()[0]->mask_layer());
-  gfx::Rect r2 = active_mask_content->visible_rect_for_tile_priority();
-
-  ASSERT_TRUE(!r2.IsEmpty());
-}
-
 }  // namespace
 }  // namespace cc