Use a qualified path for grit includes in chrome/browser/chromeos.

chrome/browser/chromeos/extensions/wallpaper_private_api.cc

 // Copyright (c) 2013 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/extensions/wallpaper_private_api.h"
 
 #include <vector>
 
 #include "ash/ash_switches.h"
 #include "ash/desktop_background/desktop_background_controller.h"
 #include "ash/shell.h"
 #include "ash/wm/mru_window_tracker.h"
 #include "ash/wm/window_state.h"
 #include "ash/wm/window_util.h"
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/files/file_enumerator.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/path_service.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/stringprintf.h"
 #include "base/threading/worker_pool.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chromeos/login/users/user_manager.h"
 #include "chrome/browser/chromeos/login/users/wallpaper/wallpaper_manager.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/pref_names.h"
+#include "chrome/grit/generated_resources.h"
+#include "chrome/grit/platform_locale_settings.h"
 #include "components/user_manager/user.h"
 #include "content/public/browser/browser_thread.h"
 #include "extensions/browser/event_router.h"
-#include "grit/app_locale_settings.h"
-#include "grit/generated_resources.h"
-#include "grit/platform_locale_settings.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/webui/web_ui_util.h"
+#include "ui/strings/grit/app_locale_settings.h"
 #include "url/gurl.h"
 
 using base::BinaryValue;
 using content::BrowserThread;
 namespace wallpaper_private = extensions::api::wallpaper_private;
 namespace set_wallpaper_if_exists = wallpaper_private::SetWallpaperIfExists;
 namespace set_wallpaper = wallpaper_private::SetWallpaper;
 namespace set_custom_wallpaper = wallpaper_private::SetCustomWallpaper;
 namespace set_custom_wallpaper_layout =
     wallpaper_private::SetCustomWallpaperLayout;
@@ skipping 829 matching lines @@
                  this, file_list));
 }
 
 void WallpaperPrivateGetOfflineWallpaperListFunction::OnComplete(
     const std::vector<std::string>& file_list) {
   base::ListValue* results = new base::ListValue();
   results->AppendStrings(file_list);
   SetResult(results);
   SendResponse(true);
 }