Fix NamedProxyLauncher on Windows.

ipc/ipc_channel_win.cc

Index: ipc/ipc_channel_win.cc
diff --git a/ipc/ipc_channel_win.cc b/ipc/ipc_channel_win.cc
index e56235da3d16fba598bfdc56375b8373e2f66955..e310217d8d06af222b88c32d9cc407f9264c1755 100644
--- a/ipc/ipc_channel_win.cc
+++ b/ipc/ipc_channel_win.cc
@@ -93,16 +93,10 @@ bool Channel::ChannelImpl::Send(Message* message) {
   return true;
 }
 
-const std::wstring Channel::ChannelImpl::PipeName(
-    const std::string& channel_id) const {
-  std::string name("\\\\.\\pipe\\chrome.");
-  return ASCIIToWide(name.append(channel_id));
-}
-
 bool Channel::ChannelImpl::CreatePipe(const IPC::ChannelHandle &channel_handle,
                                       Mode mode) {
   DCHECK_EQ(INVALID_HANDLE_VALUE, pipe_);
-  const std::wstring pipe_name = PipeName(channel_handle.name);
+  const std::wstring pipe_name = PipeNameFromChannelId(channel_handle.name);
   if (mode & MODE_SERVER_FLAG) {
     pipe_ = CreateNamedPipeW(pipe_name.c_str(),
                              PIPE_ACCESS_DUPLEX | FILE_FLAG_OVERLAPPED |
@@ -384,6 +378,11 @@ void Channel::ChannelImpl::OnIOCompleted(MessageLoopForIO::IOContext* context,
   }
 }
 
+const std::wstring PipeNameFromChannelId(const std::string& channel_id) {
+  std::string name("\\\\.\\pipe\\chrome.");
+  return ASCIIToWide(name.append(channel_id));
+}
+
 //------------------------------------------------------------------------------
 // Channel's methods simply call through to ChannelImpl.
 Channel::Channel(const IPC::ChannelHandle &channel_handle, Mode mode,