Refactoring code with existing function.

cc/resources/tile_manager.cc

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/resources/tile_manager.h"
 
 #include <algorithm>
 #include <limits>
 #include <string>
 
@@ skipping 806 matching lines @@
       // If we don't have the required version, and it's not in flight
       // then we'll have to pay to create a new task.
       if (!tile_version.resource_ && !tile_version.raster_task_) {
         tile_bytes += bytes_if_allocated;
         tile_resources++;
       }
     }
 
     // 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
       // rasterize on demand immediately.
       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;
         bytes_that_exceeded_memory_budget += tile_bytes;
       }
     } else {
       resources_left -= tile_resources;
       hard_bytes_left -= tile_bytes;
       soft_bytes_left =
           (soft_bytes_left > tile_bytes) ? soft_bytes_left - tile_bytes : 0;
@@ skipping 317 matching lines @@
   TRACE_EVENT0("cc", "TileManager::CheckIfReadyToActivate");
 
   rasterizer_->CheckForCompletedTasks();
   did_check_for_completed_tasks_since_last_schedule_tasks_ = true;
 
   if (IsReadyToActivate())
     client_->NotifyReadyToActivate();
 }
 
 }  // namespace cc