Cleanup: Remove unused resources in ui_strings.grd or mark them as platform-specific.

chrome/browser/ui/ash/screenshot_taker.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_ASH_SCREENSHOT_TAKER_H_
 #define CHROME_BROWSER_UI_ASH_SCREENSHOT_TAKER_H_
 
 #include "ash/screenshot_delegate.h"
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
@@ skipping 74 matching lines @@
                                    const gfx::Rect& snapshot_bounds,
                                    Profile* profile,
                                    base::FilePath screenshot_path,
                                    int window_idx);
 
   Profile* GetProfile();
   void SetScreenshotDirectoryForTest(const base::FilePath& directory);
   void SetScreenshotBasenameForTest(const std::string& basename);
   void SetScreenshotProfileForTest(Profile* profile);
 
+#if defined(OS_CHROMEOS)
   Notification* CreateNotification(
       ScreenshotTakerObserver::Result screenshot_result,
       const base::FilePath& screenshot_path);
+#endif
 
   base::WeakPtrFactory<ScreenshotTaker> factory_;
 
   // The timestamp when the screenshot task was issued last time.
   base::Time last_screenshot_timestamp_;
 
   ObserverList<ScreenshotTakerObserver> observers_;
 
   base::FilePath screenshot_directory_for_test_;
   std::string screenshot_basename_for_test_;
   Profile* profile_for_test_;
 
   DISALLOW_COPY_AND_ASSIGN(ScreenshotTaker);
 };
 
 #endif  // CHROME_BROWSER_UI_ASH_SCREENSHOT_TAKER_H_