ipc: Fix IPC message logging type.

chrome/common/ipc_message_utils.h

 // Copyright (c) 2006-2008 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 CHROME_COMMON_IPC_MESSAGE_UTILS_H_
 #define CHROME_COMMON_IPC_MESSAGE_UTILS_H_
 
 #include <string>
 #include <vector>
 #include <map>
@@ skipping 752 matching lines @@
 #endif
   }
   static bool Read(const Message* m, void** iter, param_type* r) {
     return ReadParam(m, iter, &r->name)
 #if defined(OS_POSIX)
         && ReadParam(m, iter, &r->socket)
 #endif
         ;
   }
   static void Log(const param_type& p, std::wstring* l) {
-    l->append(StringPrintf(L"ChannelHandle(%s", p.name.c_str()));
+    l->append(ASCIIToWide(StringPrintf("ChannelHandle(%s", p.name.c_str())));
 #if defined(OS_POSIX)
     ParamTraits<base::FileDescriptor>::Log(p.socket, l);
 #endif
     l->append(L")");
   }
 };
 
 template<>
 struct ParamTraits<ThumbnailScore> {
   typedef ThumbnailScore param_type;
@@ skipping 683 matching lines @@
     ReplyParam p(a, b, c, d, e);
     WriteParam(reply, p);
   }
 };
 
 //-----------------------------------------------------------------------------
 
 }  // namespace IPC
 
 #endif  // CHROME_COMMON_IPC_MESSAGE_UTILS_H_