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 bf60a074e87f600b6c33f21f251f9e3be1c06bb7..43a4130343a64c77b4f2988e59b2b639aac13059 100644 |
--- a/cc/trees/layer_tree_host_impl_unittest.cc |
+++ b/cc/trees/layer_tree_host_impl_unittest.cc |
@@ -306,6 +306,10 @@ class LayerTreeHostImplTest : public testing::Test, |
LayerImpl* CreateScrollAndContentsLayers(LayerTreeImpl* layer_tree_impl, |
const gfx::Size& content_size) { |
+ // Clear any existing viewport layers that were setup so this function can |
+ // be called multiple times. |
+ layer_tree_impl->ClearViewportLayers(); |
+ |
// Create both an inner viewport scroll layer and an outer viewport scroll |
// layer. The MaxScrollOffset of the outer viewport scroll layer will be |
// 0x0, so the scrolls will be applied directly to the inner viewport. |