Switch to standard integer types in ppapi/.

ppapi/proxy/platform_verification_private_resource.cc

 // 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.
 
 #include "ppapi/proxy/platform_verification_private_resource.h"
 
 #include "base/bind.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/proxy/dispatch_reply_message.h"
 #include "ppapi/proxy/ppapi_messages.h"
@@ skipping 38 matching lines @@
   StringVar* service_id_str = StringVar::FromPPVar(service_id);
   if (!service_id_str)
     return PP_ERROR_BADARGUMENT;
 
   scoped_refptr<ArrayBufferVar> challenge_buffer =
       ArrayBufferVar::FromPPVar(challenge);
   if (!challenge_buffer.get())
     return PP_ERROR_BADARGUMENT;
 
   uint8_t* challenge_data = static_cast<uint8_t*>(challenge_buffer->Map());
-  uint32 challenge_length = challenge_buffer->ByteLength();
+  uint32_t challenge_length = challenge_buffer->ByteLength();
   std::vector<uint8_t> challenge_vector(challenge_data,
                                         challenge_data + challenge_length);
   challenge_buffer->Unmap();
 
   PpapiHostMsg_PlatformVerification_ChallengePlatform challenge_message(
       service_id_str->value(), challenge_vector);
 
   ChallengePlatformParams output_params = {
       signed_data, signed_data_signature, platform_key_certificate, callback };
 
@@ skipping 25 matching lines @@
             static_cast<uint32_t>(raw_signed_data_signature.size()),
             &raw_signed_data_signature.front()))->GetPPVar();
     *(output_params.platform_key_certificate) =
         (new StringVar(raw_platform_key_certificate))->GetPPVar();
   }
   output_params.callback->Run(params.result());
 }
 
 }  // namespace proxy
 }  // namespace ppapi