Move //mojo/shell to //shell

mojo/shell/external_application_listener_posix.cc

Index: mojo/shell/external_application_listener_posix.cc
diff --git a/mojo/shell/external_application_listener_posix.cc b/mojo/shell/external_application_listener_posix.cc
deleted file mode 100644
index d8ed8918dbe381fc66276ce32833a2cdaa4af759..0000000000000000000000000000000000000000
--- a/mojo/shell/external_application_listener_posix.cc
+++ /dev/null
@@ -1,200 +0,0 @@
-// Copyright 2014 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 "mojo/shell/external_application_listener_posix.h"
-
-#include "base/callback.h"
-#include "base/files/file_path.h"
-#include "base/files/file_util.h"
-#include "base/logging.h"
-#include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/message_loop/message_loop.h"
-#include "base/sequenced_task_runner.h"
-#include "base/synchronization/waitable_event.h"
-#include "base/threading/thread_checker.h"
-#include "base/tracked_objects.h"
-#include "mojo/common/common_type_converters.h"
-#include "mojo/edk/embedder/channel_init.h"
-#include "mojo/public/cpp/bindings/error_handler.h"
-#include "mojo/shell/domain_socket/net_errors.h"
-#include "mojo/shell/domain_socket/socket_descriptor.h"
-#include "mojo/shell/external_application_registrar.mojom.h"
-#include "mojo/shell/incoming_connection_listener_posix.h"
-#include "url/gurl.h"
-
-namespace mojo {
-namespace shell {
-
-namespace {
-const char kDefaultListenSocketPath[] = "/var/run/mojo/system_socket";
-}  // namespace
-
-// static
-base::FilePath ExternalApplicationListener::ConstructDefaultSocketPath() {
-  return base::FilePath(FILE_PATH_LITERAL(kDefaultListenSocketPath));
-}
-
-// static
-scoped_ptr<ExternalApplicationListener> ExternalApplicationListener::Create(
-    const scoped_refptr<base::SequencedTaskRunner>& shell_runner,
-    const scoped_refptr<base::SequencedTaskRunner>& io_runner) {
-  return make_scoped_ptr(
-      new ExternalApplicationListenerPosix(shell_runner, io_runner));
-}
-
-class ExternalApplicationListenerPosix::RegistrarImpl
-    : public InterfaceImpl<ExternalApplicationRegistrar> {
- public:
-  explicit RegistrarImpl(const RegisterCallback& callback);
-  ~RegistrarImpl() override;
-
-  void OnConnectionError() override;
-
-  embedder::ChannelInit channel_init;
-
- private:
-  virtual void Register(
-      const String& app_url,
-      const mojo::Callback<void(ShellPtr)>& callback) override;
-
-  const RegisterCallback register_callback_;
-};
-
-ExternalApplicationListenerPosix::ExternalApplicationListenerPosix(
-    const scoped_refptr<base::SequencedTaskRunner>& shell_runner,
-    const scoped_refptr<base::SequencedTaskRunner>& io_runner)
-    : shell_runner_(shell_runner),
-      io_runner_(io_runner),
-      signal_on_listening_(true, false),
-      weak_ptr_factory_(this) {
-  DCHECK(shell_runner_.get() && shell_runner_->RunsTasksOnCurrentThread());
-  DCHECK(io_runner_.get());
-  listener_thread_checker_.DetachFromThread();  // Will attach in StartListener.
-}
-
-ExternalApplicationListenerPosix::~ExternalApplicationListenerPosix() {
-  DCHECK(register_thread_checker_.CalledOnValidThread());
-  weak_ptr_factory_.InvalidateWeakPtrs();
-
-  // listener_ needs to be destroyed on io_runner_, and it has to die before
-  // this object does, as it holds a pointer back to this instance.
-  base::WaitableEvent stop_listening_event(true, false);
-  io_runner_->PostTask(
-      FROM_HERE,
-      base::Bind(&ExternalApplicationListenerPosix::StopListening,
-                 base::Unretained(this),
-                 &stop_listening_event));
-  stop_listening_event.Wait();
-}
-
-void ExternalApplicationListenerPosix::ListenInBackground(
-    const base::FilePath& listen_socket_path,
-    const RegisterCallback& register_callback) {
-  DCHECK(register_thread_checker_.CalledOnValidThread());
-  ListenInBackgroundWithErrorCallback(
-      listen_socket_path, register_callback, ErrorCallback());
-}
-
-void ExternalApplicationListenerPosix::ListenInBackgroundWithErrorCallback(
-    const base::FilePath& listen_socket_path,
-    const RegisterCallback& register_callback,
-    const ErrorCallback& error_callback) {
-  DCHECK(register_thread_checker_.CalledOnValidThread());
-  register_callback_ = register_callback;
-  error_callback_ = error_callback;
-
-  io_runner_->PostTask(
-      FROM_HERE,
-      base::Bind(&ExternalApplicationListenerPosix::StartListening,
-                 base::Unretained(this),
-                 listen_socket_path));
-}
-
-void ExternalApplicationListenerPosix::WaitForListening() {
-  DCHECK(register_thread_checker_.CalledOnValidThread());
-  signal_on_listening_.Wait();
-}
-
-void ExternalApplicationListenerPosix::StartListening(
-    const base::FilePath& listen_socket_path) {
-  CHECK_EQ(base::MessageLoop::current()->type(), base::MessageLoop::TYPE_IO);
-  DCHECK(listener_thread_checker_.CalledOnValidThread());
-  listener_.reset(
-      new IncomingConnectionListenerPosix(listen_socket_path, this));
-  listener_->StartListening();
-}
-
-void ExternalApplicationListenerPosix::StopListening(
-    base::WaitableEvent* event) {
-  DCHECK(listener_thread_checker_.CalledOnValidThread());
-  listener_.reset();
-  event->Signal();
-}
-
-void ExternalApplicationListenerPosix::OnListening(int rv) {
-  DCHECK(listener_thread_checker_.CalledOnValidThread());
-  signal_on_listening_.Signal();
-  shell_runner_->PostTask(
-      FROM_HERE,
-      base::Bind(
-          &ExternalApplicationListenerPosix::RunErrorCallbackIfListeningFailed,
-          weak_ptr_factory_.GetWeakPtr(),
-          rv));
-}
-
-void ExternalApplicationListenerPosix::OnConnection(SocketDescriptor incoming) {
-  DCHECK(listener_thread_checker_.CalledOnValidThread());
-  shell_runner_->PostTask(
-      FROM_HERE,
-      base::Bind(
-          &ExternalApplicationListenerPosix::CreatePipeAndBindToRegistrarImpl,
-          weak_ptr_factory_.GetWeakPtr(),
-          incoming));
-}
-
-void ExternalApplicationListenerPosix::RunErrorCallbackIfListeningFailed(
-    int rv) {
-  DCHECK(register_thread_checker_.CalledOnValidThread());
-  if (rv != net::OK && !error_callback_.is_null()) {
-    error_callback_.Run(rv);
-  }
-}
-
-void ExternalApplicationListenerPosix::CreatePipeAndBindToRegistrarImpl(
-    SocketDescriptor incoming_socket) {
-  DCHECK(register_thread_checker_.CalledOnValidThread());
-
-  DVLOG(1) << "Accepted incoming connection";
-  scoped_ptr<RegistrarImpl> registrar(new RegistrarImpl(register_callback_));
-  // Passes ownership of incoming_socket to registrar->channel_init.
-  mojo::ScopedMessagePipeHandle message_pipe =
-      registrar->channel_init.Init(incoming_socket, io_runner_);
-  CHECK(message_pipe.is_valid());
-
-  BindToPipe(registrar.release(), message_pipe.Pass());
-}
-
-ExternalApplicationListenerPosix::RegistrarImpl::RegistrarImpl(
-    const RegisterCallback& callback)
-    : register_callback_(callback) {
-}
-
-ExternalApplicationListenerPosix::RegistrarImpl::~RegistrarImpl() {
-}
-
-void ExternalApplicationListenerPosix::RegistrarImpl::OnConnectionError() {
-  channel_init.WillDestroySoon();
-}
-
-void ExternalApplicationListenerPosix::RegistrarImpl::Register(
-    const String& app_url,
-    const mojo::Callback<void(ShellPtr)>& callback) {
-  MessagePipe pipe;
-  register_callback_.Run(app_url.To<GURL>(), pipe.handle0.Pass());
-  callback.Run(MakeProxy<Shell>(pipe.handle1.Pass()));
-}
-
-}  // namespace shell
-}  // namespace mojo