Rename InkDropHover to InkDropHighlight

ui/views/controls/button/custom_button.cc

Index: ui/views/controls/button/custom_button.cc
diff --git a/ui/views/controls/button/custom_button.cc b/ui/views/controls/button/custom_button.cc
index 63b39a52cde369cf4580498926d4e1d49e75a11e..50d87cf317c5dc5daf9fc43a690069a7b6294058 100644
--- a/ui/views/controls/button/custom_button.cc
+++ b/ui/views/controls/button/custom_button.cc
@@ -13,7 +13,7 @@
 #include "ui/gfx/color_palette.h"
 #include "ui/native_theme/native_theme.h"
 #include "ui/views/animation/ink_drop_delegate.h"
-#include "ui/views/animation/ink_drop_hover.h"
+#include "ui/views/animation/ink_drop_highlight.h"
 #include "ui/views/controls/button/blue_button.h"
 #include "ui/views/controls/button/checkbox.h"
 #include "ui/views/controls/button/image_button.h"
@@ -346,8 +346,9 @@ void CustomButton::VisibilityChanged(View* starting_from, bool visible) {
   SetState(visible && ShouldEnterHoveredState() ? STATE_HOVERED : STATE_NORMAL);
 }
 
-std::unique_ptr<InkDropHover> CustomButton::CreateInkDropHover() const {
-  return ShouldShowInkDropHover() ? Button::CreateInkDropHover() : nullptr;
+std::unique_ptr<InkDropHighlight> CustomButton::CreateInkDropHighlight() const {
+  return ShouldShowInkDropHighlight() ? Button::CreateInkDropHighlight()
+                                      : nullptr;
 }
 
 SkColor CustomButton::GetInkDropBaseColor() const {
@@ -413,7 +414,7 @@ bool CustomButton::ShouldEnterPushedState(const ui::Event& event) {
   return IsTriggerableEvent(event);
 }
 
-bool CustomButton::ShouldShowInkDropHover() const {
+bool CustomButton::ShouldShowInkDropHighlight() const {
   return enabled() && !InDrag() &&
          (IsMouseHovered() || (ShouldShowInkDropForFocus() && HasFocus()));
 }