views: implement width snapping for DialogDelegateViews

chrome/browser/ui/views/passwords/account_chooser_dialog_view.cc

 // 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.
 
 #include "chrome/browser/ui/views/passwords/account_chooser_dialog_view.h"
 
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/passwords/manage_passwords_view_utils.h"
 #include "chrome/browser/ui/passwords/password_dialog_controller.h"
@@ skipping 152 matching lines @@
   int message_id = 0;
   if (button == ui::DIALOG_BUTTON_OK)
     message_id = IDS_PASSWORD_MANAGER_ACCOUNT_CHOOSER_SIGN_IN;
   else if (button == ui::DIALOG_BUTTON_CANCEL)
     message_id = IDS_APP_CANCEL;
   else
     NOTREACHED();
   return l10n_util::GetStringUTF16(message_id);
 }
 
-gfx::Size AccountChooserDialogView::GetPreferredSize() const {
+gfx::Size AccountChooserDialogView::GetUnsnappedPreferredSize() const {
   return gfx::Size(kDesiredWidth, GetHeightForWidth(kDesiredWidth));
 }
 
 void AccountChooserDialogView::StyledLabelLinkClicked(views::StyledLabel* label,
                                                       const gfx::Range& range,
                                                       int event_flags) {
   controller_->OnSmartLockLinkClicked();
 }
 
 void AccountChooserDialogView::ButtonPressed(views::Button* sender,
@@ skipping 33 matching lines @@
       GetProfileFromWebContents(web_contents_)->GetRequestContext()));
   // DialogClientView adds kRelatedControlVerticalSpacing padding once more for
   // the buttons.
   layout->AddPaddingRow(0, views::kRelatedControlVerticalSpacing);
 }
 
 AccountChooserPrompt* CreateAccountChooserPromptView(
     PasswordDialogController* controller, content::WebContents* web_contents) {
   return new AccountChooserDialogView(controller, web_contents);
 }