Adds MD ink ripple animations to buttons within location bar

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

 // Copyright (c) 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.
 
 #ifndef CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_CONTENT_SETTING_IMAGE_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_CONTENT_SETTING_IMAGE_VIEW_H_
 
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/ui/content_settings/content_setting_image_model.h"
 #include "chrome/browser/ui/views/location_bar/icon_label_bubble_view.h"
 #include "components/content_settings/core/common/content_settings_types.h"
 #include "ui/gfx/animation/animation_delegate.h"
 #include "ui/gfx/animation/slide_animation.h"
+#include "ui/views/animation/ink_drop_host.h"
 #include "ui/views/painter.h"
 #include "ui/views/view.h"
 #include "ui/views/widget/widget_observer.h"
 
 class ContentSettingImageModel;
 class LocationBarView;
 
 namespace content {
 class WebContents;
 }
 
 namespace gfx {
 class FontList;
 }
 
 namespace views {
+class BubbleDelegateView;
 class ImageView;
+class InkDropDelegate;
 class Label;
 }
 
 // The ContentSettingImageView displays an icon and optional text label for
 // various content settings affordances in the location bar (i.e. plugin
 // blocking, geolocation).
 class ContentSettingImageView : public IconLabelBubbleView,
                                 public gfx::AnimationDelegate,
+                                public views::InkDropHost,
                                 public views::WidgetObserver {
  public:
   // ContentSettingImageView takes ownership of its |image_model|.
   ContentSettingImageView(ContentSettingImageModel* image_model,
                           LocationBarView* parent,
                           const gfx::FontList& font_list,
                           SkColor parent_background_color);
   ~ContentSettingImageView() override;
 
   // Updates the decoration from the shown WebContents.
@@ skipping 14 matching lines @@
   bool ShouldShowBackground() const override;
   double WidthMultiplier() const override;
 
   // gfx::AnimationDelegate:
   void AnimationEnded(const gfx::Animation* animation) override;
   void AnimationProgressed(const gfx::Animation* animation) override;
   void AnimationCanceled(const gfx::Animation* animation) override;
 
   // views::View:
   const char* GetClassName() const override;
+  void Layout() override;
+  void OnBoundsChanged(const gfx::Rect& previous_bounds) override;
   bool OnMousePressed(const ui::MouseEvent& event) override;
   void OnMouseReleased(const ui::MouseEvent& event) override;
   void OnGestureEvent(ui::GestureEvent* event) override;
   void OnNativeThemeChanged(const ui::NativeTheme* native_theme) override;
 
+  // views::InkDropHost:
+  void AddInkDropLayer(ui::Layer* ink_drop_layer) override;
+  void RemoveInkDropLayer(ui::Layer* ink_drop_layer) override;
+  gfx::Point CalculateInkDropCenter() const override;
+  bool ShouldShowInkDropHover() const override;
+
   // views::WidgetObserver:
   void OnWidgetDestroying(views::Widget* widget) override;
+  void OnWidgetVisibilityChanged(views::Widget* widget, bool visible) override;
 
   void OnClick();
 
   void UpdateImage();
 
+  // Returns true if a related bubble is showing.
+  bool IsBubbleShowing() const;
+
   LocationBarView* parent_;  // Weak, owns us.
   scoped_ptr<ContentSettingImageModel> content_setting_image_model_;
   gfx::SlideAnimation slide_animator_;
   bool pause_animation_;
   double pause_animation_state_;
-  views::Widget* bubble_widget_;
+  views::BubbleDelegateView* bubble_view_;
+
+  // This is used to check if the bubble was showing during the mouse pressed
+  // event. If this is true then the mouse released event is ignored to prevent
+  // the bubble from reshowing.
+  bool suppress_mouse_released_action_;
+
+  // Animation delegate for the ink drop ripple effect.
+  scoped_ptr<views::InkDropDelegate> ink_drop_delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(ContentSettingImageView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_CONTENT_SETTING_IMAGE_VIEW_H_