Convert //remoting to use std::unique_ptr

remoting/host/ipc_desktop_environment_unittest.cc

 // Copyright (c) 2013 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 "remoting/host/ipc_desktop_environment.h"
+
 #include <stdint.h>
 
+#include <memory>
 #include <utility>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/process/process.h"
 #include "base/process/process_handle.h"
 #include "base/run_loop.h"
 #include "build/build_config.h"
 #include "ipc/attachment_broker_privileged.h"
 #include "ipc/ipc_channel.h"
 #include "ipc/ipc_channel_proxy.h"
 #include "ipc/ipc_listener.h"
 #include "ipc/ipc_message.h"
 #include "ipc/ipc_platform_file.h"
 #include "remoting/base/auto_thread.h"
 #include "remoting/base/auto_thread_task_runner.h"
 #include "remoting/base/constants.h"
 #include "remoting/host/chromoting_messages.h"
 #include "remoting/host/desktop_process.h"
 #include "remoting/host/desktop_session.h"
 #include "remoting/host/desktop_session_connector.h"
 #include "remoting/host/desktop_session_proxy.h"
 #include "remoting/host/fake_mouse_cursor_monitor.h"
 #include "remoting/host/host_mock_objects.h"
-#include "remoting/host/ipc_desktop_environment.h"
 #include "remoting/protocol/fake_desktop_capturer.h"
 #include "remoting/protocol/protocol_mock_objects.h"
 #include "remoting/protocol/test_event_matchers.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/webrtc/modules/desktop_capture/desktop_geometry.h"
 #include "third_party/webrtc/modules/desktop_capture/desktop_region.h"
 #include "third_party/webrtc/modules/desktop_capture/screen_capturer_mock_objects.h"
 
 using testing::_;
@@ skipping 129 matching lines @@
   // Invoked when ChromotingDesktopDaemonMsg_DesktopAttached message is
   // received.
   void OnDesktopAttached(IPC::PlatformFileForTransit desktop_pipe);
 
   void RunMainLoopUntilDone();
 
   // The main message loop.
   base::MessageLoopForUI message_loop_;
 
   // Runs until |desktop_session_proxy_| is connected to the desktop.
-  scoped_ptr<base::RunLoop> setup_run_loop_;
+  std::unique_ptr<base::RunLoop> setup_run_loop_;
 
   scoped_refptr<AutoThreadTaskRunner> task_runner_;
   scoped_refptr<AutoThreadTaskRunner> io_task_runner_;
 
   std::string client_jid_;
 
   // Clipboard stub that receives clipboard events from the desktop process.
   protocol::ClipboardStub* clipboard_stub_;
 
   // The daemons's end of the daemon-to-desktop channel.
-  scoped_ptr<IPC::ChannelProxy> desktop_channel_;
+  std::unique_ptr<IPC::ChannelProxy> desktop_channel_;
 
   // Name of the daemon-to-desktop channel.
   std::string desktop_channel_name_;
 
   // Delegate that is passed to |desktop_channel_|.
   MockDaemonListener desktop_listener_;
 
   FakeDaemonSender daemon_channel_;
 
-  scoped_ptr<IpcDesktopEnvironmentFactory> desktop_environment_factory_;
-  scoped_ptr<DesktopEnvironment> desktop_environment_;
+  std::unique_ptr<IpcDesktopEnvironmentFactory> desktop_environment_factory_;
+  std::unique_ptr<DesktopEnvironment> desktop_environment_;
 
   // The IPC input injector.
-  scoped_ptr<InputInjector> input_injector_;
+  std::unique_ptr<InputInjector> input_injector_;
 
   // The IPC screen controls.
-  scoped_ptr<ScreenControls> screen_controls_;
+  std::unique_ptr<ScreenControls> screen_controls_;
 
   // The IPC screen capturer.
-  scoped_ptr<webrtc::DesktopCapturer> video_capturer_;
+  std::unique_ptr<webrtc::DesktopCapturer> video_capturer_;
 
   // Represents the desktop process running in a user session.
-  scoped_ptr<DesktopProcess> desktop_process_;
+  std::unique_ptr<DesktopProcess> desktop_process_;
 
   // Input injector owned by |desktop_process_|.
   MockInputInjector* remote_input_injector_;
 
   // The last |terminal_id| passed to ConnectTermina();
   int terminal_id_;
 
   webrtc::MockScreenCapturerCallback desktop_capturer_callback_;
 
   MockClientSessionControl client_session_control_;
@@ skipping 169 matching lines @@
   desktop_channel_name_ = IPC::Channel::GenerateUniqueRandomChannelID();
   desktop_channel_ = IPC::ChannelProxy::Create(
       IPC::ChannelHandle(desktop_channel_name_), IPC::Channel::MODE_SERVER,
       &desktop_listener_, io_task_runner_.get());
 
   // Create and start the desktop process.
   desktop_process_.reset(new DesktopProcess(task_runner_,
                                             io_task_runner_,
                                             desktop_channel_name_));
 
-  scoped_ptr<MockDesktopEnvironmentFactory> desktop_environment_factory(
+  std::unique_ptr<MockDesktopEnvironmentFactory> desktop_environment_factory(
       new MockDesktopEnvironmentFactory());
   EXPECT_CALL(*desktop_environment_factory, CreatePtr())
       .Times(AnyNumber())
       .WillRepeatedly(Invoke(
           this, &IpcDesktopEnvironmentTest::CreateDesktopEnvironment));
   EXPECT_CALL(*desktop_environment_factory, SupportsAudioCapture())
       .Times(AnyNumber())
       .WillRepeatedly(Return(false));
 
   EXPECT_TRUE(desktop_process_->Start(std::move(desktop_environment_factory)));
@@ skipping 28 matching lines @@
 }
 
 void IpcDesktopEnvironmentTest::RunMainLoopUntilDone() {
   task_runner_ = nullptr;
   io_task_runner_ = nullptr;
   main_run_loop_.Run();
 }
 
 // Runs until the desktop is attached and exits immediately after that.
 TEST_F(IpcDesktopEnvironmentTest, Basic) {
-  scoped_ptr<protocol::MockClipboardStub> clipboard_stub(
+  std::unique_ptr<protocol::MockClipboardStub> clipboard_stub(
       new protocol::MockClipboardStub());
   EXPECT_CALL(*clipboard_stub, InjectClipboardEvent(_))
       .Times(0);
 
   // Start the input injector and screen capturer.
   input_injector_->Start(std::move(clipboard_stub));
 
   // Run the message loop until the desktop is attached.
   setup_run_loop_->Run();
 
   // Stop the test.
   DeleteDesktopEnvironment();
 }
 
 // Check Capabilities.
 TEST_F(IpcDesktopEnvironmentTest, CapabilitiesNoTouch) {
-  scoped_ptr<protocol::MockClipboardStub> clipboard_stub(
+  std::unique_ptr<protocol::MockClipboardStub> clipboard_stub(
       new protocol::MockClipboardStub());
   EXPECT_CALL(*clipboard_stub, InjectClipboardEvent(_))
       .Times(0);
 
   EXPECT_EQ("rateLimitResizeRequests", desktop_environment_->GetCapabilities());
 
   // Start the input injector and screen capturer.
   input_injector_->Start(std::move(clipboard_stub));
 
   // Run the message loop until the desktop is attached.
   setup_run_loop_->Run();
 
   // Stop the test.
   DeleteDesktopEnvironment();
 }
 
 // Check touchEvents capability is set when the desktop environment can
 // inject touch events.
 TEST_F(IpcDesktopEnvironmentTest, TouchEventsCapabilities) {
   // Create an environment with multi touch enabled.
   desktop_environment_factory_->set_supports_touch_events(true);
   desktop_environment_ = desktop_environment_factory_->Create(
       client_session_control_factory_.GetWeakPtr());
 
-  scoped_ptr<protocol::MockClipboardStub> clipboard_stub(
+  std::unique_ptr<protocol::MockClipboardStub> clipboard_stub(
       new protocol::MockClipboardStub());
   EXPECT_CALL(*clipboard_stub, InjectClipboardEvent(_))
       .Times(0);
 
   EXPECT_EQ("rateLimitResizeRequests touchEvents",
             desktop_environment_->GetCapabilities());
 
   // Start the input injector and screen capturer.
   input_injector_->Start(std::move(clipboard_stub));
 
   // Run the message loop until the desktop is attached.
   setup_run_loop_->Run();
 
   // Stop the test.
   DeleteDesktopEnvironment();
 }
 
 // Tests that the video capturer receives a frame over IPC.
 TEST_F(IpcDesktopEnvironmentTest, CaptureFrame) {
-  scoped_ptr<protocol::MockClipboardStub> clipboard_stub(
+  std::unique_ptr<protocol::MockClipboardStub> clipboard_stub(
       new protocol::MockClipboardStub());
   EXPECT_CALL(*clipboard_stub, InjectClipboardEvent(_))
       .Times(0);
 
   // Start the input injector and screen capturer.
   input_injector_->Start(std::move(clipboard_stub));
   video_capturer_->Start(&desktop_capturer_callback_);
 
   // Run the message loop until the desktop is attached.
   setup_run_loop_->Run();
 
   // Stop the test when the first frame is captured.
   EXPECT_CALL(desktop_capturer_callback_, OnCaptureCompleted(_))
       .WillOnce(DoAll(
           DeleteArg<0>(),
           InvokeWithoutArgs(
               this, &IpcDesktopEnvironmentTest::DeleteDesktopEnvironment)));
 
   // Capture a single frame.
   video_capturer_->Capture(webrtc::DesktopRegion());
 }
 
 // Tests that attaching to a new desktop works.
 TEST_F(IpcDesktopEnvironmentTest, Reattach) {
-  scoped_ptr<protocol::MockClipboardStub> clipboard_stub(
+  std::unique_ptr<protocol::MockClipboardStub> clipboard_stub(
       new protocol::MockClipboardStub());
   EXPECT_CALL(*clipboard_stub, InjectClipboardEvent(_))
       .Times(0);
 
   // Start the input injector and screen capturer.
   input_injector_->Start(std::move(clipboard_stub));
   video_capturer_->Start(&desktop_capturer_callback_);
 
   // Run the message loop until the desktop is attached.
   setup_run_loop_->Run();
 
   // Create and start a new desktop process object.
   setup_run_loop_.reset(new base::RunLoop());
   DestoyDesktopProcess();
   CreateDesktopProcess();
   setup_run_loop_->Run();
 
   // Stop the test.
   DeleteDesktopEnvironment();
 }
 
 // Tests injection of clipboard events.
 TEST_F(IpcDesktopEnvironmentTest, InjectClipboardEvent) {
-  scoped_ptr<protocol::MockClipboardStub> clipboard_stub(
+  std::unique_ptr<protocol::MockClipboardStub> clipboard_stub(
       new protocol::MockClipboardStub());
   clipboard_stub_ = clipboard_stub.get();
 
   // Stop the test when a clipboard event is received from the desktop process.
   EXPECT_CALL(*clipboard_stub, InjectClipboardEvent(_))
       .Times(1)
       .WillOnce(InvokeWithoutArgs(
           this, &IpcDesktopEnvironmentTest::DeleteDesktopEnvironment));
 
   // Start the input injector and screen capturer.
@@ skipping 11 matching lines @@
 
   // Send a clipboard event.
   protocol::ClipboardEvent event;
   event.set_mime_type(kMimeTypeTextUtf8);
   event.set_data("a");
   input_injector_->InjectClipboardEvent(event);
 }
 
 // Tests injection of key events.
 TEST_F(IpcDesktopEnvironmentTest, InjectKeyEvent) {
-  scoped_ptr<protocol::MockClipboardStub> clipboard_stub(
+  std::unique_ptr<protocol::MockClipboardStub> clipboard_stub(
       new protocol::MockClipboardStub());
   EXPECT_CALL(*clipboard_stub, InjectClipboardEvent(_))
       .Times(0);
 
   // Start the input injector and screen capturer.
   input_injector_->Start(std::move(clipboard_stub));
   video_capturer_->Start(&desktop_capturer_callback_);
 
   // Run the message loop until the desktop is attached.
   setup_run_loop_->Run();
 
   // Expect a single key event.
   EXPECT_CALL(*remote_input_injector_, InjectKeyEvent(_))
       .Times(AtLeast(1))
       .WillRepeatedly(InvokeWithoutArgs(
           this, &IpcDesktopEnvironmentTest::DeleteDesktopEnvironment));
 
   // Send a key event.
   protocol::KeyEvent event;
   event.set_usb_keycode(0x070004);
   event.set_pressed(true);
   input_injector_->InjectKeyEvent(event);
 }
 
 // Tests injection of text events.
 TEST_F(IpcDesktopEnvironmentTest, InjectTextEvent) {
-  scoped_ptr<protocol::MockClipboardStub> clipboard_stub(
+  std::unique_ptr<protocol::MockClipboardStub> clipboard_stub(
       new protocol::MockClipboardStub());
   EXPECT_CALL(*clipboard_stub, InjectClipboardEvent(_))
       .Times(0);
 
   // Start the input injector and screen capturer.
   input_injector_->Start(std::move(clipboard_stub));
   video_capturer_->Start(&desktop_capturer_callback_);
 
   // Run the message loop until the desktop is attached.
   setup_run_loop_->Run();
 
   // Expect a single text event.
   EXPECT_CALL(*remote_input_injector_, InjectTextEvent(_))
       .Times(AtLeast(1))
       .WillRepeatedly(InvokeWithoutArgs(
           this, &IpcDesktopEnvironmentTest::DeleteDesktopEnvironment));
 
   // Send a text event.
   protocol::TextEvent event;
   event.set_text("hello");
   input_injector_->InjectTextEvent(event);
 }
 
 // Tests injection of mouse events.
 TEST_F(IpcDesktopEnvironmentTest, InjectMouseEvent) {
-  scoped_ptr<protocol::MockClipboardStub> clipboard_stub(
+  std::unique_ptr<protocol::MockClipboardStub> clipboard_stub(
       new protocol::MockClipboardStub());
   EXPECT_CALL(*clipboard_stub, InjectClipboardEvent(_))
       .Times(0);
 
   // Start the input injector and screen capturer.
   input_injector_->Start(std::move(clipboard_stub));
   video_capturer_->Start(&desktop_capturer_callback_);
 
   // Run the message loop until the desktop is attached.
   setup_run_loop_->Run();
 
   // Expect a single mouse event.
   EXPECT_CALL(*remote_input_injector_, InjectMouseEvent(_))
       .Times(1)
       .WillOnce(InvokeWithoutArgs(
           this, &IpcDesktopEnvironmentTest::DeleteDesktopEnvironment));
 
   // Send a mouse event.
   protocol::MouseEvent event;
   event.set_x(0);
   event.set_y(0);
   input_injector_->InjectMouseEvent(event);
 }
 
 // Tests injection of touch events.
 TEST_F(IpcDesktopEnvironmentTest, InjectTouchEvent) {
-  scoped_ptr<protocol::MockClipboardStub> clipboard_stub(
+  std::unique_ptr<protocol::MockClipboardStub> clipboard_stub(
       new protocol::MockClipboardStub());
   EXPECT_CALL(*clipboard_stub, InjectClipboardEvent(_))
       .Times(0);
 
   // Start the input injector and screen capturer.
   input_injector_->Start(std::move(clipboard_stub));
   video_capturer_->Start(&desktop_capturer_callback_);
 
   // Run the message loop until the desktop is attached.
   setup_run_loop_->Run();
@@ skipping 21 matching lines @@
   EXPECT_CALL(*remote_input_injector_,
               InjectTouchEvent(EqualsTouchEventTypeAndId(
                   protocol::TouchEvent::TOUCH_POINT_CANCEL, 0u)));
 
   // Send the touch event.
   input_injector_->InjectTouchEvent(event);
 }
 
 // Tests that setting the desktop resolution works.
 TEST_F(IpcDesktopEnvironmentTest, SetScreenResolution) {
-  scoped_ptr<protocol::MockClipboardStub> clipboard_stub(
+  std::unique_ptr<protocol::MockClipboardStub> clipboard_stub(
       new protocol::MockClipboardStub());
   EXPECT_CALL(*clipboard_stub, InjectClipboardEvent(_))
       .Times(0);
 
   // Start the input injector and screen capturer.
   input_injector_->Start(std::move(clipboard_stub));
   video_capturer_->Start(&desktop_capturer_callback_);
 
   // Run the message loop until the desktop is attached.
   setup_run_loop_->Run();
 
   EXPECT_CALL(daemon_channel_, SetScreenResolution(_, _))
       .Times(1)
       .WillOnce(InvokeWithoutArgs(
           this, &IpcDesktopEnvironmentTest::DeleteDesktopEnvironment));
 
   // Change the desktop resolution.
   screen_controls_->SetScreenResolution(ScreenResolution(
       webrtc::DesktopSize(100, 100),
       webrtc::DesktopVector(96, 96)));
 }
 
 }  // namespace remoting