Update clipboard classes to use string16 and FilePath instead of wstring....

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 672 matching lines @@
   }
   static void Log(const param_type& p, std::wstring* l) {
     if (p.auto_close) {
       l->append(StringPrintf(L"FD(%d auto-close)", p.fd));
     } else {
       l->append(StringPrintf(L"FD(%d)", p.fd));
     }
   }
 };
 
+template <>
+struct ParamTraits<string16> {
+  typedef string16 param_type;
+  static void Write(Message* m, const param_type& p) {
+    m->WriteString16(p);
+  }
+  static bool Read(const Message* m, void** iter, param_type* r) {
+    return m->ReadString16(iter, r);
+  }
+  static void Log(const param_type& p, std::wstring* l) {
+    l->append(UTF16ToWide(p));
+  }
+};
+
 #endif // defined(OS_POSIX)
 
 template<>
 struct ParamTraits<ThumbnailScore> {
   typedef ThumbnailScore param_type;
   static void Write(Message* m, const param_type& p) {
     IPC::ParamTraits<double>::Write(m, p.boring_score);
     IPC::ParamTraits<bool>::Write(m, p.good_clipping);
     IPC::ParamTraits<bool>::Write(m, p.at_top);
     IPC::ParamTraits<base::Time>::Write(m, p.time_at_snapshot);
@@ skipping 737 matching lines @@
     l->append(L"<FindInPageRequest>");
   }
 };
 
 //-----------------------------------------------------------------------------
 
 }  // namespace IPC
 
 #endif  // CHROME_COMMON_IPC_MESSAGE_UTILS_H_