views: implement width snapping for DialogDelegateViews

chrome/browser/ui/views/autofill/save_card_bubble_views.h

 // Copyright 2015 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_AUTOFILL_SAVE_CARD_BUBBLE_VIEWS_H_
 #define CHROME_BROWSER_UI_VIEWS_AUTOFILL_SAVE_CARD_BUBBLE_VIEWS_H_
 
 #include "base/macros.h"
 #include "chrome/browser/ui/autofill/save_card_bubble_controller.h"
 #include "chrome/browser/ui/autofill/save_card_bubble_view.h"
@@ skipping 33 matching lines @@
   // views::BubbleDialogDelegateView
   views::View* CreateExtraView() override;
   views::View* CreateFootnoteView() override;
   bool Accept() override;
   bool Cancel() override;
   bool Close() override;
   int GetDialogButtons() const override;
   base::string16 GetDialogButtonLabel(ui::DialogButton button) const override;
   bool ShouldDefaultButtonBeBlue() const override;
 
-  // views::View
-  gfx::Size GetPreferredSize() const override;
+  // views::DialogDelegateView
+  gfx::Size GetUnsnappedPreferredSize() const override;
 
   // views::WidgetDelegate
   base::string16 GetWindowTitle() const override;
   void WindowClosing() override;
 
   // views::LinkListener
   void LinkClicked(views::Link* source, int event_flags) override;
 
   // views::StyledLabelListener
   void StyledLabelLinkClicked(views::StyledLabel* label,
@@ skipping 11 matching lines @@
   SaveCardBubbleController* controller_;  // Weak reference.
 
   views::Link* learn_more_link_;
 
   DISALLOW_COPY_AND_ASSIGN(SaveCardBubbleViews);
 };
 
 }  // namespace autofill
 
 #endif  // CHROME_BROWSER_UI_VIEWS_AUTOFILL_SAVE_CARD_BUBBLE_VIEWS_H_