Fixes missing 5 pixel inset for theme background in Ash

chrome/browser/ui/views/frame/app_non_client_frame_view_aura.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/frame/app_non_client_frame_view_aura.h"
 
 #include "base/debug/stack_trace.h"
 #include "chrome/browser/ui/views/frame/browser_frame.h"
 #include "chrome/browser/ui/views/frame/browser_view.h"
 #include "grit/generated_resources.h"  // Accessibility names
@@ skipping 214 matching lines @@
 gfx::Rect AppNonClientFrameViewAura::GetBoundsForTabStrip(
     views::View* tabstrip) const {
   return gfx::Rect();
 }
 
 BrowserNonClientFrameView::TabStripInsets
 AppNonClientFrameViewAura::GetTabStripInsets(bool restored) const {
   return TabStripInsets();
 }
 
+int AppNonClientFrameViewAura::GetThemeBackgroundXInset() const {
+  return 0;
+}
+
 void AppNonClientFrameViewAura::UpdateThrobber(bool running) {
 }
 
 void AppNonClientFrameViewAura::OnMouseEntered(
     const views::MouseEvent& event) {
   if (!control_view_) {
     // This can only happen when the frame-view (|this|) is in the process of
     // destroying itself, but the control-widget has already closed, and some
     // mouse event (possibly queued in the event-stream) has arrived. In such
     // cases, do not do anything.
@@ skipping 72 matching lines @@
 bool AppNonClientFrameViewAura::IsShowingControls() const {
   return control_widget_ && control_widget_->IsVisible();
 }
 
 void AppNonClientFrameViewAura::Restore() {
   if (control_widget_)
     control_widget_->Close();
   mouse_watcher_.Stop();
   frame()->Restore();
 }