Converted all Views to use an InkDropDelegate instead of a InkDropAnimationController.

chrome/browser/ui/views/location_bar/location_bar_view.h

Index: chrome/browser/ui/views/location_bar/location_bar_view.h
diff --git a/chrome/browser/ui/views/location_bar/location_bar_view.h b/chrome/browser/ui/views/location_bar/location_bar_view.h
index 68cf65b658092ab6f8003274a12d6bb5ffff8948..636818b619dd1ecf7fcdc2fc98d813b038b1b4e7 100644
--- a/chrome/browser/ui/views/location_bar/location_bar_view.h
+++ b/chrome/browser/ui/views/location_bar/location_bar_view.h
@@ -78,6 +78,9 @@ class LocationBarView : public LocationBar,
   // The location bar view's class name.
   static const char kViewClassName[];
 
+  // Returns the offset used during dropdown animation.
+  int dropdown_animation_offset() const { return dropdown_animation_offset_; }
+
   class Delegate {
    public:
     // Should return the current web contents.
@@ -385,6 +388,7 @@ class LocationBarView : public LocationBar,
 
   // DropdownBarHostDelegate:
   void SetFocusAndSelection(bool select_all) override;
+  void SetAnimationOffset(int offset) override;
 
   // TemplateURLServiceObserver:
   void OnTemplateURLServiceChanged() override;
@@ -470,6 +474,12 @@ class LocationBarView : public LocationBar,
   // Tracks this preference to determine whether bookmark editing is allowed.
   BooleanPrefMember edit_bookmarks_enabled_;
 
+  // During dropdown animation, the host clips the widget and draws only the
+  // bottom part of it. The view needs to know the pixel offset at which we are
+  // drawing the widget so that we can draw the curved edges that attach to the
+  // toolbar in the right location.
+  int dropdown_animation_offset_;
+
   // This is a debug state variable that stores if the WebContents was null
   // during the last RefreshPageAction.
   bool web_contents_null_at_last_refresh_;