Create ppapi_proxy.dll.

ppapi/shared_impl/instance_impl.h

 // Copyright (c) 2011 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_SHARED_IMPL_INSTANCE_IMPL_H_
 #define PPAPI_SHARED_IMPL_INSTANCE_IMPL_H_
 
 #include "ppapi/c/pp_stdint.h"
+#include "ppapi/shared_impl/ppapi_shared_export.h"
 
 namespace ppapi {
 
-class InstanceImpl {
+class PPAPI_SHARED_EXPORT InstanceImpl {
  public:
   virtual ~InstanceImpl();
 
   // Error checks the given resquest to Request[Filtering]InputEvents. Returns
   // PP_OK if the given classes are all valid, PP_ERROR_NOTSUPPORTED if not.
   int32_t ValidateRequestInputEvents(bool is_filtering, uint32_t event_classes);
 };
 
 }  // namespace ppapi
 
 #endif  // PPAPI_SHARED_IMPL_INSTANCE_IMPL_H_