[Android]Increase Scrollbar fade delay on Resize.

cc/animation/scrollbar_animation_controller_linear_fade.cc

 // Copyright 2012 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/animation/scrollbar_animation_controller_linear_fade.h"
 
 #include "base/time/time.h"
 #include "cc/layers/layer_impl.h"
 #include "cc/layers/scrollbar_layer_impl_base.h"
 
 namespace cc {
 
 scoped_ptr<ScrollbarAnimationControllerLinearFade>
 ScrollbarAnimationControllerLinearFade::Create(
     LayerImpl* scroll_layer,
     ScrollbarAnimationControllerClient* client,
     base::TimeDelta delay_before_starting,
+    base::TimeDelta resize_delay_before_starting,
     base::TimeDelta duration) {
-  return make_scoped_ptr(new ScrollbarAnimationControllerLinearFade(
-      scroll_layer, client, delay_before_starting, duration));
+  return make_scoped_ptr(
+      new ScrollbarAnimationControllerLinearFade(scroll_layer,
+                                                 client,
+                                                 delay_before_starting,
+                                                 resize_delay_before_starting,
+                                                 duration));
 }
 
 ScrollbarAnimationControllerLinearFade::ScrollbarAnimationControllerLinearFade(
     LayerImpl* scroll_layer,
     ScrollbarAnimationControllerClient* client,
     base::TimeDelta delay_before_starting,
+    base::TimeDelta resize_delay_before_starting,
     base::TimeDelta duration)
-    : ScrollbarAnimationController(client, delay_before_starting, duration),
+    : ScrollbarAnimationController(client,
+                                   delay_before_starting,
+                                   resize_delay_before_starting,
+                                   duration),
       scroll_layer_(scroll_layer) {
 }
 
 ScrollbarAnimationControllerLinearFade::
     ~ScrollbarAnimationControllerLinearFade() {}
 
 void ScrollbarAnimationControllerLinearFade::RunAnimationFrame(float progress) {
   ApplyOpacityToScrollbars(1.f - progress);
   if (progress == 1.f)
     StopAnimation();
 }
 
-void ScrollbarAnimationControllerLinearFade::DidScrollUpdate() {
-  ScrollbarAnimationController::DidScrollUpdate();
+void ScrollbarAnimationControllerLinearFade::DidScrollUpdate(bool on_resize) {
+  ScrollbarAnimationController::DidScrollUpdate(on_resize);
   ApplyOpacityToScrollbars(1.f);
 }
 
 void ScrollbarAnimationControllerLinearFade::ApplyOpacityToScrollbars(
     float opacity) {
   if (!scroll_layer_->scrollbars())
     return;
 
   LayerImpl::ScrollbarSet* scrollbars = scroll_layer_->scrollbars();
   for (LayerImpl::ScrollbarSet::iterator it = scrollbars->begin();
        it != scrollbars->end();
        ++it) {
     ScrollbarLayerImplBase* scrollbar = *it;
     if (scrollbar->is_overlay_scrollbar())
       scrollbar->SetOpacity(opacity);
   }
 }
 
 }  // namespace cc