Move chrome/nacl to components/nacl.

chrome/nacl/nacl_broker_listener.cc

Index: chrome/nacl/nacl_broker_listener.cc
diff --git a/chrome/nacl/nacl_broker_listener.cc b/chrome/nacl/nacl_broker_listener.cc
deleted file mode 100644
index 1a49a1f132654db92c24ea63e9d58ed4dae2845f..0000000000000000000000000000000000000000
--- a/chrome/nacl/nacl_broker_listener.cc
+++ /dev/null
@@ -1,131 +0,0 @@
-// 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 "chrome/nacl/nacl_broker_listener.h"
-
-#include "base/base_switches.h"
-#include "base/bind.h"
-#include "base/command_line.h"
-#include "base/message_loop.h"
-#include "base/message_loop/message_loop_proxy.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_debug_exception_handler_win.h"
-#include "chrome/common/nacl_messages.h"
-#include "components/nacl/common/nacl_switches.h"
-#include "content/public/common/content_switches.h"
-#include "content/public/common/sandbox_init.h"
-#include "ipc/ipc_channel.h"
-#include "ipc/ipc_switches.h"
-#include "sandbox/win/src/sandbox_policy.h"
-
-namespace {
-
-void SendReply(IPC::Channel* channel, int32 pid, bool result) {
-  channel->Send(new NaClProcessMsg_DebugExceptionHandlerLaunched(pid, result));
-}
-
-}  // namespace
-
-NaClBrokerListener::NaClBrokerListener()
-    : browser_handle_(base::kNullProcessHandle) {
-}
-
-NaClBrokerListener::~NaClBrokerListener() {
-  base::CloseProcessHandle(browser_handle_);
-}
-
-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());
-  base::MessageLoop::current()->Run();
-}
-
-// NOTE: changes to this method need to be reviewed by the security team.
-void NaClBrokerListener::PreSpawnTarget(sandbox::TargetPolicy* policy,
-                                        bool* success) {
-  // This code is duplicated in chrome_content_browser_client.cc.
-
-  // Allow the server side of a pipe restricted to the "chrome.nacl."
-  // namespace so that it cannot impersonate other system or other chrome
-  // service pipes.
-  sandbox::ResultCode result = policy->AddRule(
-      sandbox::TargetPolicy::SUBSYS_NAMED_PIPES,
-      sandbox::TargetPolicy::NAMEDPIPES_ALLOW_ANY,
-      L"\\\\.\\pipe\\chrome.nacl.*");
-  *success = (result == sandbox::SBOX_ALL_OK);
-}
-
-void NaClBrokerListener::OnChannelConnected(int32 peer_pid) {
-  bool res = base::OpenPrivilegedProcessHandle(peer_pid, &browser_handle_);
-  CHECK(res);
-}
-
-bool NaClBrokerListener::OnMessageReceived(const IPC::Message& msg) {
-  bool handled = true;
-  IPC_BEGIN_MESSAGE_MAP(NaClBrokerListener, msg)
-    IPC_MESSAGE_HANDLER(NaClProcessMsg_LaunchLoaderThroughBroker,
-                        OnLaunchLoaderThroughBroker)
-    IPC_MESSAGE_HANDLER(NaClProcessMsg_LaunchDebugExceptionHandler,
-                        OnLaunchDebugExceptionHandler)
-    IPC_MESSAGE_HANDLER(NaClProcessMsg_StopBroker, OnStopBroker)
-    IPC_MESSAGE_UNHANDLED(handled = false)
-  IPC_END_MESSAGE_MAP()
-  return handled;
-}
-
-void NaClBrokerListener::OnChannelError() {
-  // The browser died unexpectedly, quit to avoid a zombie process.
-  base::MessageLoop::current()->Quit();
-}
-
-void NaClBrokerListener::OnLaunchLoaderThroughBroker(
-    const std::string& 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.
-  base::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);
-
-    cmd_line->AppendSwitchASCII(switches::kProcessChannelID,
-                                loader_channel_id);
-
-    loader_process = content::StartSandboxedProcess(this, cmd_line);
-    if (loader_process) {
-      DuplicateHandle(::GetCurrentProcess(), loader_process,
-          browser_handle_, &loader_handle_in_browser,
-          PROCESS_DUP_HANDLE | PROCESS_QUERY_INFORMATION , FALSE, 0);
-      base::CloseProcessHandle(loader_process);
-    }
-  }
-  channel_->Send(new NaClProcessMsg_LoaderLaunched(loader_channel_id,
-                                                   loader_handle_in_browser));
-}
-
-void NaClBrokerListener::OnLaunchDebugExceptionHandler(
-    int32 pid, base::ProcessHandle process_handle,
-    const std::string& startup_info) {
-  NaClStartDebugExceptionHandlerThread(
-      process_handle, startup_info,
-      base::MessageLoopProxy::current(),
-      base::Bind(SendReply, channel_.get(), pid));
-}
-
-void NaClBrokerListener::OnStopBroker() {
-  base::MessageLoop::current()->Quit();
-}