Cleanup VideoFramePump.

remoting/host/video_frame_pump_unittest.cc

Index: remoting/host/video_frame_pump_unittest.cc
diff --git a/remoting/host/video_frame_pump_unittest.cc b/remoting/host/video_frame_pump_unittest.cc
index ea619735dac198edd5389e09b26b8b5104e44869..cc1b17995f5f181dfbc461be2219033c05095da8 100644
--- a/remoting/host/video_frame_pump_unittest.cc
+++ b/remoting/host/video_frame_pump_unittest.cc
@@ -13,31 +13,23 @@
 #include "remoting/codec/video_encoder.h"
 #include "remoting/codec/video_encoder_verbatim.h"
 #include "remoting/host/fake_desktop_capturer.h"
-#include "remoting/host/fake_mouse_cursor_monitor.h"
 #include "remoting/host/host_mock_objects.h"
+#include "remoting/host/screen_capturer_proxy.h"
 #include "remoting/proto/control.pb.h"
 #include "remoting/proto/video.pb.h"
 #include "remoting/protocol/protocol_mock_objects.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/webrtc/modules/desktop_capture/desktop_frame.h"
-#include "third_party/webrtc/modules/desktop_capture/mouse_cursor.h"
 #include "third_party/webrtc/modules/desktop_capture/screen_capturer_mock_objects.h"
 
 using ::remoting::protocol::MockClientStub;
 using ::remoting::protocol::MockVideoStub;
 
 using ::testing::_;
-using ::testing::AtLeast;
-using ::testing::AnyNumber;
-using ::testing::DeleteArg;
 using ::testing::DoAll;
 using ::testing::Expectation;
-using ::testing::InSequence;
 using ::testing::InvokeWithoutArgs;
-using ::testing::Return;
-using ::testing::ReturnRef;
-using ::testing::SaveArg;
 
 namespace remoting {
 
@@ -56,10 +48,6 @@ ACTION(FinishSend) {
 
 static const int kWidth = 640;
 static const int kHeight = 480;
-static const int kCursorWidth = 64;
-static const int kCursorHeight = 32;
-static const int kHotspotX = 11;
-static const int kHotspotY = 12;
 
 class MockVideoEncoder : public VideoEncoder {
  public:
@@ -107,22 +95,6 @@ class ThreadCheckDesktopCapturer : public FakeDesktopCapturer {
   DISALLOW_COPY_AND_ASSIGN(ThreadCheckDesktopCapturer);
 };
 
-class ThreadCheckMouseCursorMonitor : public FakeMouseCursorMonitor {
- public:
-  ThreadCheckMouseCursorMonitor(
-      scoped_refptr<base::SingleThreadTaskRunner> task_runner)
-      : task_runner_(task_runner) {
-  }
-  ~ThreadCheckMouseCursorMonitor() override {
-    EXPECT_TRUE(task_runner_->BelongsToCurrentThread());
-  }
-
- private:
-  scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
-
-  DISALLOW_COPY_AND_ASSIGN(ThreadCheckMouseCursorMonitor);
-};
-
 class VideoFramePumpTest : public testing::Test {
  public:
   VideoFramePumpTest();
@@ -132,45 +104,31 @@ class VideoFramePumpTest : public testing::Test {
 
   void StartVideoFramePump(
       scoped_ptr<webrtc::DesktopCapturer> capturer,
-      scoped_ptr<VideoEncoder> encoder,
-      scoped_ptr<webrtc::MouseCursorMonitor> mouse_monitor);
+      scoped_ptr<VideoEncoder> encoder);
   void StopVideoFramePump();
 
   // webrtc::DesktopCapturer mocks.
   void OnCapturerStart(webrtc::DesktopCapturer::Callback* callback);
   void OnCaptureFrame(const webrtc::DesktopRegion& region);
 
-  // webrtc::MouseCursorMonitor mocks.
-  void OnMouseCursorMonitorInit(
-      webrtc::MouseCursorMonitor::Callback* callback,
-      webrtc::MouseCursorMonitor::Mode mode);
-  void OnCaptureMouse();
-  void SetCursorShape(const protocol::CursorShapeInfo& cursor_shape);
-
  protected:
   base::MessageLoop message_loop_;
   base::RunLoop run_loop_;
   scoped_refptr<AutoThreadTaskRunner> capture_task_runner_;
   scoped_refptr<AutoThreadTaskRunner> encode_task_runner_;
   scoped_refptr<AutoThreadTaskRunner> main_task_runner_;
-  scoped_refptr<VideoFramePump> scheduler_;
+  scoped_ptr<VideoFramePump> pump_;
 
-  MockClientStub client_stub_;
   MockVideoStub video_stub_;
 
   // Points to the callback passed to webrtc::DesktopCapturer::Start().
   webrtc::DesktopCapturer::Callback* capturer_callback_;
 
-  // Points to the callback passed to webrtc::MouseCursor::Init().
-  webrtc::MouseCursorMonitor::Callback* mouse_monitor_callback_;
-
  private:
   DISALLOW_COPY_AND_ASSIGN(VideoFramePumpTest);
 };
 
-VideoFramePumpTest::VideoFramePumpTest()
-    : capturer_callback_(nullptr),
-      mouse_monitor_callback_(nullptr) {
+VideoFramePumpTest::VideoFramePumpTest() : capturer_callback_(nullptr) {
 }
 
 void VideoFramePumpTest::SetUp() {
@@ -192,23 +150,16 @@ void VideoFramePumpTest::TearDown() {
 
 void VideoFramePumpTest::StartVideoFramePump(
     scoped_ptr<webrtc::DesktopCapturer> capturer,
-    scoped_ptr<VideoEncoder> encoder,
-    scoped_ptr<webrtc::MouseCursorMonitor> mouse_monitor) {
-  scheduler_ = new VideoFramePump(
-      capture_task_runner_,
+    scoped_ptr<VideoEncoder> encoder) {
+  pump_.reset(new VideoFramePump(
       encode_task_runner_,
-      main_task_runner_,
-      capturer.Pass(),
-      mouse_monitor.Pass(),
-      encoder.Pass(),
-      &client_stub_,
-      &video_stub_);
-  scheduler_->Start();
+      make_scoped_ptr(new ScreenCapturerProxy(
+          main_task_runner_, capture_task_runner_, capturer.Pass())),
+      encoder.Pass(), &video_stub_));
 }
 
 void VideoFramePumpTest::StopVideoFramePump() {
-  scheduler_->Stop();
-  scheduler_ = nullptr;
+  pump_.reset();
 }
 
 void VideoFramePumpTest::OnCapturerStart(
@@ -227,62 +178,11 @@ void VideoFramePumpTest::OnCaptureFrame(const webrtc::DesktopRegion& region) {
   capturer_callback_->OnCaptureCompleted(frame.release());
 }
 
-void VideoFramePumpTest::OnCaptureMouse() {
-  EXPECT_TRUE(mouse_monitor_callback_);
-
-  scoped_ptr<webrtc::MouseCursor> mouse_cursor(
-      new webrtc::MouseCursor(
-          new webrtc::BasicDesktopFrame(
-              webrtc::DesktopSize(kCursorWidth, kCursorHeight)),
-          webrtc::DesktopVector(kHotspotX, kHotspotY)));
-
-  mouse_monitor_callback_->OnMouseCursor(mouse_cursor.release());
-}
-
-void VideoFramePumpTest::OnMouseCursorMonitorInit(
-    webrtc::MouseCursorMonitor::Callback* callback,
-    webrtc::MouseCursorMonitor::Mode mode) {
-  EXPECT_FALSE(mouse_monitor_callback_);
-  EXPECT_TRUE(callback);
-
-  mouse_monitor_callback_ = callback;
-}
-
-void VideoFramePumpTest::SetCursorShape(
-    const protocol::CursorShapeInfo& cursor_shape) {
-  EXPECT_TRUE(cursor_shape.has_width());
-  EXPECT_EQ(kCursorWidth, cursor_shape.width());
-  EXPECT_TRUE(cursor_shape.has_height());
-  EXPECT_EQ(kCursorHeight, cursor_shape.height());
-  EXPECT_TRUE(cursor_shape.has_hotspot_x());
-  EXPECT_EQ(kHotspotX, cursor_shape.hotspot_x());
-  EXPECT_TRUE(cursor_shape.has_hotspot_y());
-  EXPECT_EQ(kHotspotY, cursor_shape.hotspot_y());
-  EXPECT_TRUE(cursor_shape.has_data());
-  EXPECT_EQ(kCursorWidth * kCursorHeight * webrtc::DesktopFrame::kBytesPerPixel,
-            static_cast<int>(cursor_shape.data().size()));
-}
-
 // This test mocks capturer, encoder and network layer to simulate one capture
-// cycle. When the first encoded packet is submitted to the network
-// VideoFramePump is instructed to come to a complete stop. We expect the stop
-// sequence to be executed successfully.
+// cycle.
 TEST_F(VideoFramePumpTest, StartAndStop) {
   scoped_ptr<webrtc::MockScreenCapturer> capturer(
       new webrtc::MockScreenCapturer());
-  scoped_ptr<MockMouseCursorMonitor> cursor_monitor(
-      new MockMouseCursorMonitor());
-
-  {
-    InSequence s;
-
-    EXPECT_CALL(*cursor_monitor, Init(_, _))
-        .WillOnce(
-            Invoke(this, &VideoFramePumpTest::OnMouseCursorMonitorInit));
-
-    EXPECT_CALL(*cursor_monitor, Capture())
-        .WillRepeatedly(Invoke(this, &VideoFramePumpTest::OnCaptureMouse));
-  }
 
   Expectation capturer_start =
       EXPECT_CALL(*capturer, Start(_))
@@ -310,13 +210,8 @@ TEST_F(VideoFramePumpTest, StartAndStop) {
           InvokeWithoutArgs(this, &VideoFramePumpTest::StopVideoFramePump)))
       .RetiresOnSaturation();
 
-  EXPECT_CALL(client_stub_, SetCursorShape(_))
-      .WillOnce(Invoke(this, &VideoFramePumpTest::SetCursorShape));
-
   // Start video frame capture.
-  scoped_ptr<webrtc::MouseCursorMonitor> mouse_cursor_monitor(
-      new FakeMouseCursorMonitor());
-  StartVideoFramePump(capturer.Pass(), encoder.Pass(), cursor_monitor.Pass());
+  StartVideoFramePump(capturer.Pass(), encoder.Pass());
 
   // Run until there are no more pending tasks from the VideoFramePump.
   // Otherwise, a lingering frame capture might attempt to trigger a capturer
@@ -324,8 +219,7 @@ TEST_F(VideoFramePumpTest, StartAndStop) {
   base::RunLoop().RunUntilIdle();
 }
 
-// Verify that the capturer, encoder and mouse monitor are torn down on the
-// correct threads.
+// Verify that the capturer and encoder are torn down on the correct threads.
 TEST_F(VideoFramePumpTest, DeleteOnThreads) {
   capture_task_runner_ = AutoThread::Create("capture", main_task_runner_);
   encode_task_runner_ = AutoThread::Create("encode", main_task_runner_);
@@ -334,13 +228,10 @@ TEST_F(VideoFramePumpTest, DeleteOnThreads) {
       new ThreadCheckDesktopCapturer(capture_task_runner_));
   scoped_ptr<VideoEncoder> encoder(
       new ThreadCheckVideoEncoder(encode_task_runner_));
-  scoped_ptr<webrtc::MouseCursorMonitor> mouse_cursor_monitor(
-      new ThreadCheckMouseCursorMonitor(capture_task_runner_));
 
-  // Start and stop the scheduler, so it will tear down the screen capturer,
-  // video encoder and mouse monitor.
-  StartVideoFramePump(capturer.Pass(), encoder.Pass(),
-                      mouse_cursor_monitor.Pass());
+  // Start and stop the scheduler, so it will tear down the screen capturer and
+  // video encoder.
+  StartVideoFramePump(capturer.Pass(), encoder.Pass());
   StopVideoFramePump();
 }