Apps V2 in Pepper: introduce singleton resource ExtensionsCommon.

ppapi/cpp/extensions/event_base.h

 // 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.
 
 #ifndef PPAPI_CPP_EXTENSIONS_EVENT_BASE_H_
 #define PPAPI_CPP_EXTENSIONS_EVENT_BASE_H_
 
-#include "ppapi/c/extensions/dev/ppb_events_dev.h"
+#include "ppapi/c/extensions/dev/ppb_ext_events_dev.h"
 #include "ppapi/c/pp_macros.h"
 #include "ppapi/c/pp_stdint.h"
 #include "ppapi/c/pp_var.h"
 #include "ppapi/cpp/extensions/from_var_converter.h"
 #include "ppapi/cpp/instance_handle.h"
 #include "ppapi/cpp/logging.h"
 
 namespace pp {
 namespace ext {
 namespace internal {
@@ skipping 204 matching lines @@
   EventBase3(const EventBase3<kCreatePPEventListener3, A, B, C>&);
   EventBase3<kCreatePPEventListener3, A, B, C>& operator=(
       const EventBase3<kCreatePPEventListener3, A, B, C>&);
 };
 
 }  // namespace internal
 }  // namespace ext
 }  // namespace pp
 
 #endif  // PPAPI_CPP_EXTENSIONS_EVENT_BASE_H_