[Android] Show autofill popup after animation.

cc/trees/layer_tree_host_impl.cc

 // 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.
 
 #include "cc/trees/layer_tree_host_impl.h"
 
 #include <algorithm>
 #include <limits>
 
 #include "base/basictypes.h"
@@ skipping 3057 matching lines @@
   gfx::ScrollOffset next_scroll = gfx::ScrollOffset(
       page_scale_animation_->ScrollOffsetAtTime(monotonic_time));
 
   ScrollViewportInnerFirst(next_scroll.DeltaFrom(scroll_total));
   SetNeedsRedraw();
 
   if (page_scale_animation_->IsAnimationCompleteAtTime(monotonic_time)) {
     page_scale_animation_ = nullptr;
     client_->SetNeedsCommitOnImplThread();
     client_->RenewTreePriority();
+    client_->DidCompletePageScaleAnimationOnImplThread();
   } else {
     SetNeedsAnimate();
   }
 }
 
 void LayerTreeHostImpl::AnimateTopControls(base::TimeTicks time) {
   if (!top_controls_manager_ || !top_controls_manager_->animation())
     return;
 
   gfx::Vector2dF scroll = top_controls_manager_->Animate(time);
@@ skipping 389 matching lines @@
 }
 
 void LayerTreeHostImpl::UnregisterPictureLayerImpl(PictureLayerImpl* layer) {
   std::vector<PictureLayerImpl*>::iterator it =
       std::find(picture_layers_.begin(), picture_layers_.end(), layer);
   DCHECK(it != picture_layers_.end());
   picture_layers_.erase(it);
 }
 
 }  // namespace cc