Pepper SRPC proxy style and type nits

ppapi/native_client/src/shared/ppapi_proxy/plugin_ppb_instance.cc

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 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 "native_client/src/shared/ppapi_proxy/plugin_ppb_instance.h"
 
 #include <stdio.h>
 #include "native_client/src/include/nacl_macros.h"
 #include "native_client/src/include/nacl_scoped_ptr.h"
 #include "native_client/src/include/portability.h"
 #include "native_client/src/shared/ppapi_proxy/object_serialize.h"
 #include "native_client/src/shared/ppapi_proxy/plugin_globals.h"
 #include "native_client/src/shared/ppapi_proxy/utility.h"
 #include "native_client/src/shared/srpc/nacl_srpc.h"
 #include "ppapi/c/ppb_instance.h"
 #include "srpcgen/ppb_rpc.h"
 
 namespace ppapi_proxy {
 
 namespace {
 
 PP_Bool BindGraphics(PP_Instance instance, PP_Resource device) {
-  DebugPrintf("PPB_Instance::BindGraphics: instance=%"NACL_PRIu32
-              " device=%"NACL_PRIu32"\n", instance, device);
+  DebugPrintf("PPB_Instance::BindGraphics: instance=%"NACL_PRId32
+              " device=%"NACL_PRId32"\n", instance, device);
   int32_t success = 0;
 
   NaClSrpcError srpc_result =
       PpbInstanceRpcClient::PPB_Instance_BindGraphics(
           GetMainSrpcChannel(),
           instance,
           device,
           &success);
   DebugPrintf("PPB_Instance::BindGraphics: %s\n",
               NaClSrpcErrorString(srpc_result));
   if (srpc_result == NACL_SRPC_RESULT_OK && success)
     return PP_TRUE;
   else
     return PP_FALSE;
 }
 
 PP_Bool IsFullFrame(PP_Instance instance) {
-  DebugPrintf("PPB_Instance::IsFullFrame: instance=%"NACL_PRIu32"\n",
+  DebugPrintf("PPB_Instance::IsFullFrame: instance=%"NACL_PRId32"\n",
               instance);
   int32_t is_full_frame = 0;
 
   NaClSrpcError srpc_result =
       PpbInstanceRpcClient::PPB_Instance_IsFullFrame(
           GetMainSrpcChannel(),
           instance,
           &is_full_frame);
   DebugPrintf("PPB_Instance::IsFullFrame: %s\n",
               NaClSrpcErrorString(srpc_result));
   if (srpc_result == NACL_SRPC_RESULT_OK && is_full_frame)
     return PP_TRUE;
   else
     return PP_FALSE;
 }
 
 }  // namespace
 
 const PPB_Instance* PluginInstance::GetInterface() {
   static const PPB_Instance instance_interface = {
     BindGraphics,
     IsFullFrame
   };
   return &instance_interface;
 }
 
 }  // namespace ppapi_proxy