Compute if a layer is clipped outside CalcDrawProps

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 0af96d323ecb3d9bdb91b23312db71cbf3881edd..96df6f5bb798d9decaff493ebeb27c03e7a534c4 100644
--- a/cc/trees/layer_tree_host_impl_unittest.cc
+++ b/cc/trees/layer_tree_host_impl_unittest.cc
@@ -2299,6 +2299,7 @@ TEST_F(LayerTreeHostImplTest, DidDrawNotCalledOnHiddenLayer) {
   EXPECT_FALSE(layer->will_draw_called());
   EXPECT_FALSE(layer->did_draw_called());
 
+  host_impl_->active_tree()->BuildPropertyTreesForTesting();
   EXPECT_EQ(DRAW_SUCCESS, host_impl_->PrepareToDraw(&frame));
   host_impl_->DrawLayers(&frame);
   host_impl_->DidDrawAllLayers(frame);
@@ -5587,6 +5588,7 @@ TEST_F(LayerTreeHostImplTest, NoPartialSwap) {
   harness.MustSetScissor(0, 0, 10, 10);
   {
     LayerTreeHostImpl::FrameData frame;
+    host_impl_->active_tree()->BuildPropertyTreesForTesting();
     EXPECT_EQ(DRAW_SUCCESS, host_impl_->PrepareToDraw(&frame));
     host_impl_->DrawLayers(&frame);
     host_impl_->DidDrawAllLayers(frame);