[Views] Update ink drop for omnibox icons

ui/views/animation/ink_drop_impl.cc

Index: ui/views/animation/ink_drop_impl.cc
diff --git a/ui/views/animation/ink_drop_impl.cc b/ui/views/animation/ink_drop_impl.cc
index d5a4d8a3ec5e54a7b6f6ffb1a79c1dc4698792da..c0744356736748ca4eeffb7fa8f0cca069ebfc2c 100644
--- a/ui/views/animation/ink_drop_impl.cc
+++ b/ui/views/animation/ink_drop_impl.cc
@@ -10,6 +10,7 @@
 #include "ui/compositor/layer.h"
 #include "ui/views/animation/ink_drop_highlight.h"
 #include "ui/views/animation/ink_drop_host.h"
+#include "ui/views/animation/ink_drop_observer.h"
 #include "ui/views/animation/square_ink_drop_ripple.h"
 
 namespace views {
@@ -667,6 +668,10 @@ void InkDropImpl::SetFocused(bool is_focused) {
   highlight_state_->OnFocusChanged();
 }
 
+bool InkDropImpl::IsHighlightFadingInOrVisible() const {
+  return highlight_ && highlight_->IsFadingInOrVisible();
+}
+
 void InkDropImpl::DestroyHiddenTargetedAnimations() {
   if (ink_drop_ripple_ &&
       (ink_drop_ripple_->target_ink_drop_state() == InkDropState::HIDDEN ||
@@ -733,15 +738,13 @@ void InkDropImpl::RemoveRootLayerFromHostIfNeeded() {
   }
 }
 
-bool InkDropImpl::IsHighlightFadingInOrVisible() const {
-  return highlight_ && highlight_->IsFadingInOrVisible();
-}
-
 // -----------------------------------------------------------------------------
 // views::InkDropRippleObserver:
 
 void InkDropImpl::AnimationStarted(InkDropState ink_drop_state) {
   highlight_state_->AnimationStarted(ink_drop_state);
+  for (InkDropObserver& observer : *observers())

[bruthig, 2017/04/21 15:05:10]

nit: Consider adding an InkDrop::NotifyInkDropAnimationStarted() method and
simply calling it from here and below.

[spqchan, 2017/04/27 21:40:06]

Done.

+    observer.InkDropAnimationStarted();
 }
 
 void InkDropImpl::AnimationEnded(InkDropState ink_drop_state,
@@ -766,7 +769,10 @@ void InkDropImpl::AnimationEnded(InkDropState ink_drop_state,
 // views::InkDropHighlightObserver:
 
 void InkDropImpl::AnimationStarted(
-    InkDropHighlight::AnimationType animation_type) {}
+    InkDropHighlight::AnimationType animation_type) {
+  for (InkDropObserver& observer : *observers())
+    observer.InkDropAnimationStarted();
+}
 
 void InkDropImpl::AnimationEnded(InkDropHighlight::AnimationType animation_type,
                                  InkDropAnimationEndedReason reason) {