Switch to standard integer types in ppapi/.

ppapi/thunk/ppb_host_resolver_api.h

 // Copyright 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_THUNK_PPB_HOST_RESOLVER_API_H_
 #define PPAPI_THUNK_PPB_HOST_RESOLVER_API_H_
 
+#include <stdint.h>
+
 #include "base/memory/ref_counted.h"
 #include "ppapi/c/ppb_host_resolver.h"
 #include "ppapi/thunk/ppapi_thunk_export.h"
 
 namespace ppapi {
 
 class TrackedCallback;
 
 namespace thunk {
 
 class PPAPI_THUNK_EXPORT PPB_HostResolver_API {
  public:
   virtual ~PPB_HostResolver_API() {}
 
   virtual int32_t Resolve(const char* host,
                           uint16_t port,
                           const PP_HostResolver_Hint* hint,
                           scoped_refptr<TrackedCallback> callback) = 0;
   virtual PP_Var GetCanonicalName() = 0;
   virtual uint32_t GetNetAddressCount() = 0;
   virtual PP_Resource GetNetAddress(uint32_t index) = 0;
 };
 
 }  // namespace thunk
 }  // namespace ppapi
 
 #endif  // PPAPI_THUNK_PPB_TCP_SOCKET_API_H_