[ash-md] Added different highlighting modes to the InkDropImpl.

ui/views/animation/test/test_ink_drop_host.h

Index: ui/views/animation/test/test_ink_drop_host.h
diff --git a/ui/views/animation/test/test_ink_drop_host.h b/ui/views/animation/test/test_ink_drop_host.h
index b4beb7859c0aee10dd2051b6657b1ceb6ac315c5..2e5164225baaaa4877f2f7c218dba1ad6b0aeeb4 100644
--- a/ui/views/animation/test/test_ink_drop_host.h
+++ b/ui/views/animation/test/test_ink_drop_host.h
@@ -12,6 +12,8 @@ namespace views {
 
 // A non-functional implementation of an InkDropHost that can be used during
 // tests.  Tracks the number of hosted ink drop layers.
+//
+// Note that CreateInkDrop() is not supported.
 class TestInkDropHost : public InkDropHost {
  public:
   TestInkDropHost();
@@ -22,21 +24,15 @@ class TestInkDropHost : public InkDropHost {
     return num_ink_drop_layers_added_ - num_ink_drop_layers_removed_;
   }
 
-  void set_should_show_highlight(bool should_show_highlight) {
-    should_show_highlight_ = should_show_highlight;
-  }
-
   void set_disable_timers_for_test(bool disable_timers_for_test) {
     disable_timers_for_test_ = disable_timers_for_test;
   }
 
-  void set_ripple_overrides_highlight(bool overrides_highlight) {
-    ripple_overrides_highlight_ = overrides_highlight;
-  }
-
   // TestInkDropHost:
   void AddInkDropLayer(ui::Layer* ink_drop_layer) override;
   void RemoveInkDropLayer(ui::Layer* ink_drop_layer) override;
+  // Not supported.
+  std::unique_ptr<InkDrop> CreateInkDrop() override;
   std::unique_ptr<InkDropRipple> CreateInkDropRipple() const override;
   std::unique_ptr<InkDropHighlight> CreateInkDropHighlight() const override;
 
@@ -44,10 +40,6 @@ class TestInkDropHost : public InkDropHost {
   int num_ink_drop_layers_added_;
   int num_ink_drop_layers_removed_;
 
-  bool should_show_highlight_;
-
-  bool ripple_overrides_highlight_;
-
   // When true, the InkDropRipple/InkDropHighlight instances will have their
   // timers disabled after creation.
   bool disable_timers_for_test_;