MacViews: Use native certificate viewer in MacViews browser.

chrome/browser/ui/tab_dialogs.h

 // Copyright 2014 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_TAB_DIALOGS_H_
 #define CHROME_BROWSER_UI_TAB_DIALOGS_H_
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string16.h"
 #include "base/supports_user_data.h"
 #include "chrome/browser/ui/validation_message_bubble.h"
+#include "ui/gfx/native_widget_types.h"
 
 class Browser;
 class Profile;
 
 namespace content {
 class WebContents;
 }
 
 namespace gfx {
 class Rect;
 }
 
 namespace ui {
 class ProfileSigninConfirmationDelegate;
 }
 
 // A cross-platform interface for invoking various tab modal dialogs/bubbles.
 class TabDialogs : public base::SupportsUserData::Data {
  public:
   ~TabDialogs() override {}
 
   // Creates a platform specific instance, and attaches it to |contents|.
   // If an instance is already attached, does nothing.
   static void CreateForWebContents(content::WebContents* contents);
 
   // Returns the instance that was attached to |contents|.
   // If no instance was attached, returns NULL.
   static TabDialogs* FromWebContents(content::WebContents* contents);
 
+  // Returns the parent view to use when showing a tab modal dialog.
+  virtual gfx::NativeView GetDialogParentView() const = 0;
+
   // Shows the collected cookies dialog box.
   virtual void ShowCollectedCookies() = 0;
 
   // Shows or hides the hung renderer dialog.
   virtual void ShowHungRendererDialog() = 0;
   virtual void HideHungRendererDialog() = 0;
 
   // Shows a dialog asking the user to confirm linking to a managed account.
   virtual void ShowProfileSigninConfirmation(
       Browser* browser,
       Profile* profile,
       const std::string& username,
       ui::ProfileSigninConfirmationDelegate* delegate) = 0;
 
   // Shows or hides the ManagePasswords bubble.
   // Pass true for |user_action| if this is a user initiated action.
   virtual void ShowManagePasswordsBubble(bool user_action) = 0;
   virtual void HideManagePasswordsBubble() = 0;
 
   virtual scoped_ptr<ValidationMessageBubble> ShowValidationMessage(
       const gfx::Rect& anchor_in_root_view,
       const base::string16& main_text,
       const base::string16& sub_text) = 0;
 
  protected:
   static const void* UserDataKey();
 };
 
 #endif  // CHROME_BROWSER_UI_TAB_DIALOGS_H_