[Android] Show autofill popup after animation.

cc/trees/layer_tree_host.h

 // Copyright 2011 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_TREES_LAYER_TREE_HOST_H_
 #define CC_TREES_LAYER_TREE_HOST_H_
 
 #include <limits>
 #include <list>
 #include <set>
@@ skipping 115 matching lines @@
   virtual scoped_ptr<LayerTreeHostImpl> CreateLayerTreeHostImpl(
       LayerTreeHostImplClient* client);
   void DidLoseOutputSurface();
   bool output_surface_lost() const { return output_surface_lost_; }
   virtual void OnCreateAndInitializeOutputSurfaceAttempted(bool success);
   void DidCommitAndDrawFrame() { client_->DidCommitAndDrawFrame(); }
   void DidCompleteSwapBuffers() { client_->DidCompleteSwapBuffers(); }
   void DeleteContentsTexturesOnImplThread(ResourceProvider* resource_provider);
   bool UpdateLayers(ResourceUpdateQueue* queue);
 
+  // Called when the compositor completed page scale animation, but before a
+  // commit.
+  void DidCompletePageScaleAnimationBeforeCommit();
+
   LayerTreeHostClient* client() { return client_; }
   const base::WeakPtr<InputHandler>& GetInputHandler() {
     return input_handler_weak_ptr_;
   }
 
   void NotifyInputThrottledUntilCommit();
 
   void Composite(base::TimeTicks frame_begin_time);
 
   void FinishAllRendering();
@@ skipping 323 matching lines @@
 
   SharedBitmapManager* shared_bitmap_manager_;
   gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager_;
 
   ScopedPtrVector<SwapPromise> swap_promise_list_;
   std::set<SwapPromiseMonitor*> swap_promise_monitor_;
 
   uint32_t surface_id_namespace_;
   uint32_t next_surface_sequence_;
 
+  // If set, then page scale animation has completed, but not committed yet.

[aelias_OOO_until_Jul13, 2014/11/22 03:38:11]

A page scale animation isn't explicitly involved in a commit after creation, so
this phrasing is a bit strange.  I'd say ", but we haven't notified the client
about it yet (this is delayed until after commit to give the scroll offset time
to fully stabilize)"

[please use gerrit instead, 2014/11/24 20:22:31]

Done.

+  bool did_complete_scale_animation_before_commit_;

[aelias_OOO_until_Jul13, 2014/11/22 03:38:11]

Please move this next to "pending_page_scale_animation_".

[please use gerrit instead, 2014/11/24 20:22:31]

Done.

+
   DISALLOW_COPY_AND_ASSIGN(LayerTreeHost);
 };
 
 }  // namespace cc
 
 #endif  // CC_TREES_LAYER_TREE_HOST_H_