Move the Pepper implementation from webkit/glue/plugins/pepper_* to...

webkit/plugins/ppapi/common.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 WEBKIT_GLUE_PLUGINS_PEPPER_COMMON_H_
-#define WEBKIT_GLUE_PLUGINS_PEPPER_COMMON_H_
+#ifndef WEBKIT_PLUGINS_PPAPI_COMMON_H_
+#define WEBKIT_PLUGINS_PPAPI_COMMON_H_
 
 #include "ppapi/c/pp_bool.h"
 #include "ppapi/c/pp_var.h"
 
-namespace pepper {
+namespace webkit {
+namespace ppapi {
 
 inline PP_Bool BoolToPPBool(bool value) {
   return value ? PP_TRUE : PP_FALSE;
 }
 
 inline bool PPBoolToBool(PP_Bool value) {
   return (PP_TRUE == value);
 }
 
-}  // namespace pepper
+}  // namespace ppapi
+}  // namespace webkit
 
-#endif  // WEBKIT_GLUE_PLUGINS_PEPPER_COMMON_H_
+#endif  // WEBKIT_PLUGINS_PPAPI_COMMON_H_