Declaring the weak_ptr_factory in proper order.

cc/resources/image_copy_raster_worker_pool.h

 // Copyright 2014 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.
 
 #ifndef CC_RESOURCES_IMAGE_COPY_RASTER_WORKER_POOL_H_
 #define CC_RESOURCES_IMAGE_COPY_RASTER_WORKER_POOL_H_
 
 #include <vector>
 
 #include "base/memory/weak_ptr.h"
@@ skipping 84 matching lines @@
   ResourceProvider* resource_provider_;
   ResourcePool* resource_pool_;
 
   RasterTaskState::Vector raster_task_states_;
 
   bool has_performed_copy_since_last_flush_;
 
   bool raster_tasks_pending_;
   bool raster_tasks_required_for_activation_pending_;
 
-  base::WeakPtrFactory<ImageCopyRasterWorkerPool>
-      raster_finished_weak_ptr_factory_;
-
   scoped_refptr<RasterizerTask> raster_finished_task_;
   scoped_refptr<RasterizerTask> raster_required_for_activation_finished_task_;
 
   // Task graph used when scheduling tasks and vector used to gather
   // completed tasks.
   TaskGraph graph_;
   Task::Vector completed_tasks_;
 
+  base::WeakPtrFactory<ImageCopyRasterWorkerPool>
+      raster_finished_weak_ptr_factory_;
+
   DISALLOW_COPY_AND_ASSIGN(ImageCopyRasterWorkerPool);
 };
 
 }  // namespace cc
 
 #endif  // CC_RESOURCES_IMAGE_COPY_RASTER_WORKER_POOL_H_