[Android] Show autofill popup after animation.

cc/trees/layer_tree_host_impl_unittest.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 <cmath>
 
 #include "base/bind.h"
@@ skipping 74 matching lines @@
         always_impl_thread_(&proxy_),
         always_main_thread_blocked_(&proxy_),
         shared_bitmap_manager_(new TestSharedBitmapManager),
         gpu_memory_buffer_manager_(new TestGpuMemoryBufferManager),
         on_can_draw_state_changed_called_(false),
         did_notify_ready_to_activate_(false),
         did_request_commit_(false),
         did_request_redraw_(false),
         did_request_animate_(false),
         did_request_prepare_tiles_(false),
+        did_complete_page_scale_animation_(false),
         reduce_memory_result_(true),
         current_limit_bytes_(0),
         current_priority_cutoff_value_(0) {
     media::InitializeMediaLibraryForTesting();
   }
 
   LayerTreeSettings DefaultSettings() {
     LayerTreeSettings settings;
     settings.minimum_occlusion_tracking_size = gfx::Size();
     settings.impl_side_painting = true;
@@ skipping 44 matching lines @@
   }
   bool IsInsideDraw() override { return false; }
   void RenewTreePriority() override {}
   void PostDelayedScrollbarFadeOnImplThread(const base::Closure& start_fade,
                                             base::TimeDelta delay) override {
     scrollbar_fade_start_ = start_fade;
     requested_scrollbar_animation_delay_ = delay;
   }
   void DidActivateSyncTree() override {}
   void DidPrepareTiles() override {}
+  void DidCompletePageScaleAnimationOnImplThread() override {
+    did_complete_page_scale_animation_ = true;
+  }
 
   void set_reduce_memory_result(bool reduce_memory_result) {
     reduce_memory_result_ = reduce_memory_result;
   }
 
   virtual bool CreateHostImpl(const LayerTreeSettings& settings,
                               scoped_ptr<OutputSurface> output_surface) {
     host_impl_ = LayerTreeHostImpl::Create(settings,
                                            this,
                                            &proxy_,
@@ skipping 223 matching lines @@
   scoped_ptr<TestSharedBitmapManager> shared_bitmap_manager_;
   scoped_ptr<TestGpuMemoryBufferManager> gpu_memory_buffer_manager_;
   scoped_ptr<LayerTreeHostImpl> host_impl_;
   FakeRenderingStatsInstrumentation stats_instrumentation_;
   bool on_can_draw_state_changed_called_;
   bool did_notify_ready_to_activate_;
   bool did_request_commit_;
   bool did_request_redraw_;
   bool did_request_animate_;
   bool did_request_prepare_tiles_;
+  bool did_complete_page_scale_animation_;
   bool reduce_memory_result_;
   base::Closure scrollbar_fade_start_;
   base::TimeDelta requested_scrollbar_animation_delay_;
   size_t current_limit_bytes_;
   int current_priority_cutoff_value_;
 };
 
 TEST_F(LayerTreeHostImplTest, NotifyIfCanDrawChanged) {
   bool always_draw = false;
   CheckNotifyCalledIfCanDrawChanged(always_draw);
@@ skipping 927 matching lines @@
   host_impl_->Animate(end_time);
   EXPECT_TRUE(did_request_commit_);
   EXPECT_FALSE(did_request_animate_);
 
   scoped_ptr<ScrollAndScaleSet> scroll_info =
       host_impl_->ProcessScrollDeltas();
   EXPECT_EQ(scroll_info->page_scale_delta, target_scale);
   ExpectContains(*scroll_info, scroll_layer->id(), gfx::Vector2d(-50, -50));
 }
 
+TEST_F(LayerTreeHostImplTest, PageScaleAnimationCompletedNotification) {
+  SetupScrollAndContentsLayers(gfx::Size(100, 100));
+  host_impl_->SetViewportSize(gfx::Size(50, 50));
+  DrawFrame();
+
+  LayerImpl* scroll_layer = host_impl_->InnerViewportScrollLayer();
+  DCHECK(scroll_layer);
+
+  base::TimeTicks start_time =
+      base::TimeTicks() + base::TimeDelta::FromSeconds(1);
+  base::TimeDelta duration = base::TimeDelta::FromMilliseconds(100);
+  base::TimeTicks halfway_through_animation = start_time + duration / 2;
+  base::TimeTicks end_time = start_time + duration;
+
+  host_impl_->active_tree()->PushPageScaleFromMainThread(1.f, 0.5f, 4.f);
+  scroll_layer->SetScrollOffset(gfx::ScrollOffset(50, 50));
+
+  did_complete_page_scale_animation_ = false;
+  host_impl_->active_tree()->SetPendingPageScaleAnimation(
+      scoped_ptr<PendingPageScaleAnimation>(new PendingPageScaleAnimation(
+          gfx::Vector2d(), false, 2.f, duration)));
+  host_impl_->ActivateSyncTree();
+  host_impl_->Animate(start_time);
+  EXPECT_FALSE(did_complete_page_scale_animation_);
+
+  host_impl_->Animate(halfway_through_animation);
+  EXPECT_FALSE(did_complete_page_scale_animation_);
+
+  host_impl_->Animate(end_time);
+  EXPECT_TRUE(did_complete_page_scale_animation_);
+}
+
 class LayerTreeHostImplOverridePhysicalTime : public LayerTreeHostImpl {
  public:
   LayerTreeHostImplOverridePhysicalTime(
       const LayerTreeSettings& settings,
       LayerTreeHostImplClient* client,
       Proxy* proxy,
       SharedBitmapManager* manager,
       RenderingStatsInstrumentation* rendering_stats_instrumentation)
       : LayerTreeHostImpl(settings,
                           client,
@@ skipping 6694 matching lines @@
   // surface.
   EXPECT_EQ(0, num_lost_surfaces_);
   host_impl_->DidLoseOutputSurface();
   EXPECT_EQ(1, num_lost_surfaces_);
   host_impl_->DidLoseOutputSurface();
   EXPECT_LE(1, num_lost_surfaces_);
 }
 
 }  // namespace
 }  // namespace cc