Remove CrOS hack from ppapi.gyp that made the include directories work. This...

chrome/browser/chromeos/wm_ipc.h

 // 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_WM_IPC_H_
 #define CHROME_BROWSER_CHROMEOS_WM_IPC_H_
 #pragma once
 
 #include <gtk/gtk.h>
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/logging.h"
-#include "cros/chromeos_wm_ipc_enums.h"
+#include "third_party/cros/chromeos_wm_ipc_enums.h"
 
 typedef unsigned long Atom;
 typedef unsigned long XID;
 
 namespace base {
 template <typename T> struct DefaultLazyInstanceTraits;
 }
 
 namespace chromeos {
 
@@ skipping 111 matching lines @@
 
   // Handle to the wm. Used for sending messages.
   XID wm_;
 
   DISALLOW_COPY_AND_ASSIGN(WmIpc);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_WM_IPC_H_