Refactoring code with existing function.

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 f6405bfde1b120e290b34bf7afe7cb40ebf479d3..26e67150671b6c4e3ecd9a6f4421d0347375c2a6 100644
--- a/cc/resources/tile_manager.cc
+++ b/cc/resources/tile_manager.cc
@@ -824,9 +824,7 @@ void TileManager::AssignGpuMemoryToTiles(
 
     // Tile is OOM.
     if (tile_bytes > tile_bytes_left || tile_resources > resources_left) {
-      bool was_ready_to_draw = tile->IsReadyToDraw();
-
-      FreeResourcesForTile(tile);
+      FreeResourcesForTileAndNotifyClientIfTileWasReadyToDraw(tile);
 
       // This tile was already on screen and now its resources have been
       // released. In order to prevent checkerboarding, set this tile as
@@ -834,9 +832,6 @@ void TileManager::AssignGpuMemoryToTiles(
       if (mts.visible_and_ready_to_draw)
         tile_version.set_rasterize_on_demand();
 
-      if (was_ready_to_draw)
-        client_->NotifyTileStateChanged(tile);
-
       oomed_soft = true;
       if (tile_uses_hard_limit) {
         oomed_hard = true;