Fix CrOS build.

chrome/browser/chromeos/volume_bubble_view.cc

 // Copyright (c) 2010 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/volume_bubble_view.h"
 
 #include <string>
 
 #include "app/resource_bundle.h"
+#include "base/logging.h"
 #include "gfx/canvas.h"
 #include "grit/theme_resources.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "views/controls/progress_bar.h"
 
 using views::Background;
 using views::View;
 using views::Widget;
 
 namespace {
@@ skipping 36 matching lines @@
                            (height() - kProgressBarHeight) / 2,
                            width() - volume_icon_->width() - kMargin * 3,
                            kProgressBarHeight);
 }
 
 gfx::Size VolumeBubbleView::GetPreferredSize() {
   return gfx::Size(kWidth, kHeight);
 }
 
 }  // namespace chromeos