Declaring the weak_ptr_factory in proper order.

Cleaning up weak_ptr_factory destruction order.
WeakPtrFactory should remain the last member so it'll be destroyed and
invalidate its weak pointers before any other members are destroyed.

BUG=303818

Review URL: https://codereview.chromium.org/479183002

Cr-Commit-Position: refs/heads/master@{#291885}

cc/resources/image_copy_raster_worker_pool.h

@@ -102,9 +102,6 @@ class CC_EXPORT ImageCopyRasterWorkerPool : public RasterWorkerPool,
   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_;
 
@@ -113,6 +110,9 @@ class CC_EXPORT ImageCopyRasterWorkerPool : public RasterWorkerPool,
   TaskGraph graph_;
   Task::Vector completed_tasks_;
 
+  base::WeakPtrFactory<ImageCopyRasterWorkerPool>
+      raster_finished_weak_ptr_factory_;
+
   DISALLOW_COPY_AND_ASSIGN(ImageCopyRasterWorkerPool);
 };
 

cc/resources/image_raster_worker_pool.h

@@ -62,8 +62,6 @@ class CC_EXPORT ImageRasterWorkerPool : public RasterWorkerPool,
   bool raster_tasks_pending_;
   bool raster_tasks_required_for_activation_pending_;
 
-  base::WeakPtrFactory<ImageRasterWorkerPool> raster_finished_weak_ptr_factory_;
-
   scoped_refptr<RasterizerTask> raster_finished_task_;
   scoped_refptr<RasterizerTask> raster_required_for_activation_finished_task_;
 
@@ -72,6 +70,8 @@ class CC_EXPORT ImageRasterWorkerPool : public RasterWorkerPool,
   TaskGraph graph_;
   Task::Vector completed_tasks_;
 
+  base::WeakPtrFactory<ImageRasterWorkerPool> raster_finished_weak_ptr_factory_;
+
   DISALLOW_COPY_AND_ASSIGN(ImageRasterWorkerPool);
 };
 

cc/resources/pixel_buffer_raster_worker_pool.h

@@ -128,9 +128,6 @@ class CC_EXPORT PixelBufferRasterWorkerPool : public RasterWorkerPool,
 
   DelayedUniqueNotifier check_for_completed_raster_task_notifier_;
 
-  base::WeakPtrFactory<PixelBufferRasterWorkerPool>
-      raster_finished_weak_ptr_factory_;
-
   scoped_refptr<RasterizerTask> raster_finished_task_;
   scoped_refptr<RasterizerTask> raster_required_for_activation_finished_task_;
 
@@ -139,6 +136,9 @@ class CC_EXPORT PixelBufferRasterWorkerPool : public RasterWorkerPool,
   TaskGraph graph_;
   Task::Vector completed_tasks_;
 
+  base::WeakPtrFactory<PixelBufferRasterWorkerPool>
+      raster_finished_weak_ptr_factory_;
+
   DISALLOW_COPY_AND_ASSIGN(PixelBufferRasterWorkerPool);
 };
 

cc/test/fake_output_surface.h

@@ -141,8 +141,9 @@ class FakeOutputSurface : public OutputSurface {
   bool needs_begin_frame_;
   bool has_external_stencil_test_;
   TransferableResourceArray resources_held_by_parent_;
-  base::WeakPtrFactory<FakeOutputSurface> fake_weak_ptr_factory_;
   scoped_ptr<ManagedMemoryPolicy> memory_policy_to_set_at_bind_;
+
+  base::WeakPtrFactory<FakeOutputSurface> fake_weak_ptr_factory_;
 };
 
 }  // namespace cc