Pass const gfx::Rect& as the first parameter to FillRect.

chrome/browser/ntp_background_util.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/ntp_background_util.h"
 
 #include "base/logging.h"
 #include "chrome/browser/themes/theme_service.h"
 #include "grit/theme_resources.h"
 #include "third_party/skia/include/core/SkBitmap.h"
@@ skipping 43 matching lines @@
 }
 
 }  // namespace
 
 // static
 void NtpBackgroundUtil::PaintBackgroundDetachedMode(ui::ThemeProvider* tp,
                                                     gfx::Canvas* canvas,
                                                     const gfx::Rect& area,
                                                     int tab_contents_height) {
   // Draw the background to match the new tab page.
-  canvas->FillRect(tp->GetColor(ThemeService::COLOR_NTP_BACKGROUND), area);
+  canvas->FillRect(area, tp->GetColor(ThemeService::COLOR_NTP_BACKGROUND));
 
   if (tp->HasCustomImage(IDR_THEME_NTP_BACKGROUND)) {
     int tiling = ThemeService::NO_REPEAT;
     tp->GetDisplayProperty(ThemeService::NTP_BACKGROUND_TILING, &tiling);
     int alignment;
     if (tp->GetDisplayProperty(ThemeService::NTP_BACKGROUND_ALIGNMENT,
         &alignment)) {
       SkBitmap* ntp_background = tp->GetBitmapNamed(IDR_THEME_NTP_BACKGROUND);
 
       PaintThemeBackground(
           canvas, ntp_background, tiling, alignment, area, tab_contents_height);
     }
   }
 }