Make the NaCl windows 64 bit binaries not depend on chrome targets.

chrome/nacl/nacl_broker_listener.cc

 // Copyright (c) 2010 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 "chrome/nacl/broker_thread.h"
+#include "chrome/nacl/nacl_broker_listener.h"
 
 #include "base/base_switches.h"
 #include "base/command_line.h"
+#include "base/message_loop.h"
 #include "base/path_service.h"
 #include "base/process_util.h"
-#include "chrome/common/chrome_switches.h"
 #include "chrome/common/nacl_cmd_line.h"
 #include "chrome/common/nacl_messages.h"
-#include "content/common/child_process.h"
+#include "content/common/content_switches.h"
 #include "content/common/sandbox_policy.h"
 #include "ipc/ipc_switches.h"
 
-NaClBrokerThread::NaClBrokerThread()
-    : browser_handle_(0),
-      broker_services_(NULL) {
+NaClBrokerListener::NaClBrokerListener()
+    : browser_handle_(base::kNullProcessHandle) {
 }
 
-NaClBrokerThread::~NaClBrokerThread() {
+NaClBrokerListener::~NaClBrokerListener() {
   base::CloseProcessHandle(browser_handle_);
 }
 
-NaClBrokerThread* NaClBrokerThread::current() {
-  return static_cast<NaClBrokerThread*>(ChildThread::current());
+void NaClBrokerListener::Listen() {
+  std::string channel_name =
+      CommandLine::ForCurrentProcess()->GetSwitchValueASCII(
+          switches::kProcessChannelID);
+  channel_.reset(new IPC::Channel(
+      channel_name, IPC::Channel::MODE_CLIENT, this));
+  CHECK(channel_->Connect());
+  MessageLoop::current()->Run();
 }
 
-bool NaClBrokerThread::OnControlMessageReceived(const IPC::Message& msg) {
+void NaClBrokerListener::OnChannelConnected(int32 peer_pid) {
+  bool res = base::OpenProcessHandle(peer_pid, &browser_handle_);
+  CHECK(res);
+}
+
+bool NaClBrokerListener::OnMessageReceived(const IPC::Message& msg) {
   bool handled = true;
-  IPC_BEGIN_MESSAGE_MAP(NaClBrokerThread, msg)
+  IPC_BEGIN_MESSAGE_MAP(NaClBrokerListener, msg)
     IPC_MESSAGE_HANDLER(NaClProcessMsg_LaunchLoaderThroughBroker,
                         OnLaunchLoaderThroughBroker)
     IPC_MESSAGE_HANDLER(NaClProcessMsg_StopBroker, OnStopBroker)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
-void NaClBrokerThread::OnLaunchLoaderThroughBroker(
+void NaClBrokerListener::OnLaunchLoaderThroughBroker(
     const std::wstring& loader_channel_id) {
   base::ProcessHandle loader_process = 0;
   base::ProcessHandle loader_handle_in_browser = 0;
 
   // Create the path to the nacl broker/loader executable - it's the executable
   // this code is running in.
   FilePath exe_path;
   PathService::Get(base::FILE_EXE, &exe_path);
   if (!exe_path.empty()) {
     CommandLine* cmd_line = new CommandLine(exe_path);
     nacl::CopyNaClCommandLineArguments(cmd_line);
 
     cmd_line->AppendSwitchASCII(switches::kProcessType,
                                 switches::kNaClLoaderProcess);
 
     // TODO(evanm): remove needless usage of wstring for channel id.
     cmd_line->AppendSwitchASCII(switches::kProcessChannelID,
                                 WideToASCII(loader_channel_id));
 
     loader_process = sandbox::StartProcessWithAccess(cmd_line, FilePath());
     if (loader_process) {
       DuplicateHandle(::GetCurrentProcess(), loader_process,
-        browser_handle_, &loader_handle_in_browser,
-        PROCESS_DUP_HANDLE | PROCESS_QUERY_INFORMATION , FALSE, 0);
+          browser_handle_, &loader_handle_in_browser,
+          PROCESS_DUP_HANDLE | PROCESS_QUERY_INFORMATION , FALSE, 0);
     }
   }
-  Send(new NaClProcessMsg_LoaderLaunched(loader_channel_id,
-                                         loader_handle_in_browser));
+  channel_->Send(new NaClProcessMsg_LoaderLaunched(loader_channel_id,
+                                                   loader_handle_in_browser));
 }
 
-void NaClBrokerThread::OnStopBroker() {
-  ChildProcess::current()->ReleaseProcess();
+void NaClBrokerListener::OnStopBroker() {
+  MessageLoop::current()->Quit();
 }
-
-void NaClBrokerThread::OnChannelConnected(int32 peer_pid) {
-  bool res = base::OpenProcessHandle(peer_pid, &browser_handle_);
-  DCHECK(res);
-  ChildProcess::current()->AddRefProcess();
-}
-