VideoCapture: remove last remnants of IPC

content/browser/renderer_host/media/video_capture_host_unittest.cc

 // 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 "content/browser/renderer_host/media/video_capture_host.h"
 
 #include <stdint.h>
 
 #include <map>
 #include <memory>
 #include <string>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/location.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/run_loop.h"
 #include "base/single_thread_task_runner.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "build/build_config.h"
 #include "content/browser/browser_thread_impl.h"
 #include "content/browser/renderer_host/media/media_stream_manager.h"
 #include "content/browser/renderer_host/media/media_stream_requester.h"
 #include "content/browser/renderer_host/media/video_capture_manager.h"
-#include "content/common/media/video_capture_messages.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/test/mock_resource_context.h"
 #include "content/public/test/test_browser_context.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "content/test/test_content_browser_client.h"
 #include "media/audio/mock_audio_manager.h"
 #include "media/base/media_switches.h"
 #include "media/base/video_capture_types.h"
+#include "mojo/public/cpp/bindings/binding.h"
 #include "net/url_request/url_request_context.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using ::testing::_;
 using ::testing::AnyNumber;
 using ::testing::DoAll;
 using ::testing::InSequence;
 using ::testing::Mock;
 using ::testing::Return;
@@ skipping 60 matching lines @@
   void SetUp() override {
     SetBrowserClientForTesting(&browser_client_);
 
     base::CommandLine::ForCurrentProcess()->AppendSwitch(
         switches::kUseFakeDeviceForMediaStream);
     base::CommandLine::ForCurrentProcess()->AppendSwitch(
         switches::kUseFakeUIForMediaStream);
     media_stream_manager_.reset(new MediaStreamManager(audio_manager_.get()));
 
     // Create a Host and connect it to a simulated IPC channel.
-    host_ = new VideoCaptureHost(media_stream_manager_.get());
-    host_->OnChannelConnected(base::GetCurrentProcId());
+    host_.reset(new VideoCaptureHost(media_stream_manager_.get()));
 
     OpenSession();
   }
 
   void TearDown() override {
     Mock::VerifyAndClearExpectations(host_.get());
     EXPECT_TRUE(host_->controllers_.empty());
 
     CloseSession();
 
-    // Simulate closing the IPC sender.
-    host_->OnChannelClosing();
-
     // Release the reference to the mock object. The object will be destructed
     // on the current message loop.
     host_ = nullptr;
   }
 
   void OpenSession() {
     const int render_process_id = 1;
     const int render_frame_id = 1;
     const int page_request_id = 1;
     const url::Origin security_origin(GURL("http://test.com"));
@@ skipping 165 matching lines @@
   const content::TestBrowserThreadBundle thread_bundle_;
   // |audio_manager_| needs to outlive |thread_bundle_| because it uses the
   // underlying message loop.
   media::ScopedAudioManagerPtr audio_manager_;
   content::TestBrowserContext browser_context_;
   content::TestContentBrowserClient browser_client_;
   const scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
   int opened_session_id_;
   std::string opened_device_label_;
 
-  scoped_refptr<VideoCaptureHost> host_;
+  std::unique_ptr<VideoCaptureHost> host_;
   mojo::Binding<mojom::VideoCaptureObserver> observer_binding_;
 
   DISALLOW_COPY_AND_ASSIGN(VideoCaptureHostTest);
 };
 
 // Construct and destruct all objects. This is a non trivial sequence.
 TEST_F(VideoCaptureHostTest, ConstructAndDestruct) {}
 
 TEST_F(VideoCaptureHostTest, StartAndImmediateStop) {
   StartAndImmediateStopCapture();
@@ skipping 31 matching lines @@
   StartCapture();
 
   // When the session is closed via the stream without stopping capture, the
   // ENDED event is sent.
   EXPECT_CALL(*this, OnStateChanged(mojom::VideoCaptureState::ENDED));
   CloseSession();
   base::RunLoop().RunUntilIdle();
 }
 
 }  // namespace content