[Android] Show autofill popup after animation.

mojo/services/html_viewer/weblayertreeview_impl.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 MOJO_SERVICES_HTML_VIEWER_WEBLAYERTREEVIEW_IMPL_H_
 #define MOJO_SERVICES_HTML_VIEWER_WEBLAYERTREEVIEW_IMPL_H_
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 49 matching lines @@
   void ApplyViewportDeltas(const gfx::Vector2d& scroll_delta,
                            float page_scale,
                            float top_controls_delta) override;
   void RequestNewOutputSurface() override;
   void DidFailToInitializeOutputSurface() override;
   void DidInitializeOutputSurface() override;
   void WillCommit() override;
   void DidCommit() override;
   void DidCommitAndDrawFrame() override;
   void DidCompleteSwapBuffers() override;
+  void DidCompletePageScaleAnimation() override {}
   void RateLimitSharedMainThreadContext() override {}
 
   // blink::WebLayerTreeView implementation.
   virtual void setRootLayer(const blink::WebLayer& layer);
   virtual void clearRootLayer();
   virtual void setViewportSize(const blink::WebSize& device_viewport_size);
   virtual blink::WebSize deviceViewportSize() const;
   virtual void setDeviceScaleFactor(float);
   virtual float deviceScaleFactor() const;
   virtual void setBackgroundColor(blink::WebColor color);
@@ skipping 51 matching lines @@
       main_thread_compositor_task_runner_;
   base::WeakPtr<WebLayerTreeViewImpl> main_thread_bound_weak_ptr_;
 
   base::WeakPtrFactory<WebLayerTreeViewImpl> weak_factory_;
   DISALLOW_COPY_AND_ASSIGN(WebLayerTreeViewImpl);
 };
 
 }  // namespace html_viewer
 
 #endif  // MOJO_SERVICES_HTML_VIEWER_WEBLAYERTREEVIEW_IMPL_H_