cc: Allow 'overflow: hidden' layers to be scrolled again.

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 c3d0b1903f85f8d11cb0bf277900e7c07f3ebc18..3bde0c932f9f55281499fe7a7dacdfca229a5570 100644
--- a/cc/trees/layer_tree_host_impl_unittest.cc
+++ b/cc/trees/layer_tree_host_impl_unittest.cc
@@ -734,7 +734,9 @@ TEST_F(LayerTreeHostImplTest, ScrollVerticallyByPageReturnsCorrectValue) {
       gfx::Point(), SCROLL_BACKWARD));
 }
 
-TEST_F(LayerTreeHostImplTest, ScrollWithUserUnscrollableLayers) {
+// The user-scrollability breaks for zoomed-in pages. So disable this.
+// http://crbug.com/322223
+TEST_F(LayerTreeHostImplTest, DISABLED_ScrollWithUserUnscrollableLayers) {
   LayerImpl* scroll_layer = SetupScrollAndContentsLayers(gfx::Size(200, 200));
   host_impl_->SetViewportSize(gfx::Size(100, 100));