views: Make view::Views::GetPreferredSize() const.

chrome/browser/ui/views/extensions/extension_installed_bubble_view.cc

 // Copyright 2013 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/extensions/extension_installed_bubble_view.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/i18n/rtl.h"
@@ skipping 355 matching lines @@
     }
 
     // The link is drawn separately; make it transparent here to only draw once.
     // The link always leads other text and is assumed to fit on the first line.
     sign_in_promo_lines_.front()->ApplyColor(SK_ColorTRANSPARENT,
         gfx::Range(0, signin_promo_link_text_.size()));
 
     return height;
   }
 
-  virtual gfx::Size GetPreferredSize() OVERRIDE {
+  virtual gfx::Size GetPreferredSize() const OVERRIDE {
     int width = kHorizOuterMargin;
     width += kIconSize;
     width += views::kPanelHorizMargin;
     width += kRightColumnWidth;
     width += 2 * views::kPanelHorizMargin;
     width += kHorizOuterMargin;
 
     int height = kVertOuterMargin;
     height += heading_->GetHeightForWidth(kRightColumnWidth);
     height += kVertInnerMargin;
@@ skipping 212 matching lines @@
 void ExtensionInstalledBubbleView::WindowClosing() {
   if (bubble_.extension() && bubble_.type() == bubble_.PAGE_ACTION) {
     BrowserView* browser_view =
         BrowserView::GetBrowserViewForBrowser(bubble_.browser());
     browser_view->GetLocationBarView()->SetPreviewEnabledPageAction(
         extensions::ExtensionActionManager::Get(bubble_.browser()->profile())->
         GetPageAction(*bubble_.extension()),
         false);  // preview_enabled
   }
 }