DialogBrowserTest implementation to invoke Content settings bubble dialogs.

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 <memory>
 
 #include "base/macros.h"
@@ skipping 30 matching lines @@
  public:
   ContentSettingImageView(std::unique_ptr<ContentSettingImageModel> image_model,
                           LocationBarView* parent,
                           const gfx::FontList& font_list);
   ~ContentSettingImageView() override;
 
   // Updates the decoration from the shown WebContents.
   void Update(content::WebContents* web_contents);
 
  private:
+

[tapted, 2017/02/07 01:23:32]

nit: remove blank line

   // The total animation time, including open and close as well as an
   // intervening "stay open" period.
   static const int kAnimationDurationMS;
 
   // IconLabelBubbleView:
   const char* GetClassName() const 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;
@@ skipping 28 matching lines @@
 
   // 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_;
 
   DISALLOW_COPY_AND_ASSIGN(ContentSettingImageView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_CONTENT_SETTING_IMAGE_VIEW_H_