Fixes missing 5 pixel inset for theme background in Ash

chrome/browser/ui/panels/panel_browser_frame_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/panels/panel_browser_frame_view.h"
 
 #include <algorithm>
 
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/themes/theme_service.h"
@@ skipping 316 matching lines @@
   return gfx::Rect();
 }
 
 BrowserNonClientFrameView::TabStripInsets
 PanelBrowserFrameView::GetTabStripInsets(
     bool restored) const {
   // This is not needed since we do not show tab strip for the panel.
   return TabStripInsets();
 }
 
+int PanelBrowserFrameView::GetThemeBackgroundXInset() const {
+  return 0;
+}
+
 void PanelBrowserFrameView::UpdateThrobber(bool running) {
   // Tells the title icon to update the throbber when we need to show the
   // animation to indicate we're still loading.
   title_icon_->Update();
 }
 
 gfx::Rect PanelBrowserFrameView::GetBoundsForClientView() const {
   return client_view_bounds_;
 }
 
@@ skipping 452 matching lines @@
 }
 
 bool PanelBrowserFrameView::CanResize() const {
   return panel_browser_view_->panel()->CanResizeByMouse() !=
       panel::NOT_RESIZABLE;
 }
 
 bool PanelBrowserFrameView::IsShowingTitlebarOnly() const {
   return height() <= panel::kTitlebarHeight;
 }