Applied review comments from oshima for CL 7850026.

chrome/browser/chromeos/frame/bubble_window_views.cc

 // Copyright (c) 2011 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/chromeos/frame/bubble_window_views.h"
 
 #include <gtk/gtk.h>
 
 #include "chrome/browser/chromeos/frame/bubble_frame_view.h"
 #include "ui/gfx/skia_utils_gtk.h"
 #include "views/widget/widget_delegate.h"
 #include "views/window/non_client_view.h"
 
 
 namespace chromeos {
 
 BubbleWindowViews::BubbleWindowViews(BubbleWindowStyle style)
     : style_(style) {
 }
 
 void BubbleWindowViews::SetBackgroundColor() {
 #if !defined(USE_AURA)
-   // TODO(saintlou): Once Views are truly pure the code below needs to be
+  // TODO(saintlou): Once Views are truly pure the code below needs to be
   // removed and replaced by the corresponding Views code.
   GdkColor background_color =
       gfx::SkColorToGdkColor(kBubbleWindowBackgroundColor);
   gtk_widget_modify_bg(GetNativeView(), GTK_STATE_NORMAL, &background_color);
 #endif
 }
 
 views::NonClientFrameView* BubbleWindowViews::CreateNonClientFrameView() {
   return new BubbleFrameView(this, widget_delegate(), style_);
 }
 
 }  // namespace chromeos