views: Get rid of DoShowAboutChromeDialog() function.

chrome/browser/ui/views/about_chrome_view.cc

 // 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.
 
 #include "chrome/browser/ui/views/about_chrome_view.h"
 
 #if defined(OS_WIN)
 #include <commdlg.h>
 #endif  // defined(OS_WIN)
 
@@ skipping 74 matching lines @@
   DCHECK(end > start);
   return text.substr(start, end - start);
 }
 
 }  // namespace
 
 namespace browser {
 
 // Declared in browser_dialogs.h so that others don't
 // need to depend on our .h.
-views::Widget* ShowAboutChromeView(gfx::NativeWindow parent, Profile* profile) {
+void ShowAboutChromeView(gfx::NativeWindow parent, Profile* profile) {
   views::Widget* window = views::Widget::CreateWindowWithParent(
       new AboutChromeView(profile), parent);
   window->Show();
-  return window;
 }
 
 }  // namespace browser
 
 ////////////////////////////////////////////////////////////////////////////////
 // AboutChromeView, public:
 
 AboutChromeView::AboutChromeView(Profile* profile)
     : profile_(profile),
       about_dlg_background_logo_(NULL),
@@ skipping 682 matching lines @@
   int height = error_label_->GetHeightForWidth(
       dialog_dimensions_.width() - (2 * views::kPanelHorizMargin)) +
           views::kRelatedControlVerticalSpacing;
   window_rect.set_height(window_rect.height() + height);
   GetWidget()->SetBounds(window_rect);
 
   return height;
 }
 
 #endif