cc: Detect miss-behaving fence extensions when using 1-copy rasterizer.

cc/resources/tile_manager.cc

Index: cc/resources/tile_manager.cc
diff --git a/cc/resources/tile_manager.cc b/cc/resources/tile_manager.cc
index 86874e75bcb7345dd08b953b0d304f01d77afa38..c785cf6fd7fec0b0b4c17985ef1be5f7540efaa0 100644
--- a/cc/resources/tile_manager.cc
+++ b/cc/resources/tile_manager.cc
@@ -541,7 +541,7 @@ void TileManager::AssignGpuMemoryToTiles(
   // If this operation becomes expensive too, only do this after some
   // resource(s) was returned. Note that in that case, one also need to
   // invalidate when releasing some resource from the pool.
-  resource_pool_->CheckBusyResources();
+  resource_pool_->CheckBusyResources(false);
 
   // Now give memory out to the tiles until we're out, and build
   // the needs-to-be-rasterized queue.