[Chromoting] Implement new APIs in DesktopCapturer

remoting/protocol/connection_unittest.cc

 // Copyright 2015 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.
 
 #define _USE_MATH_DEFINES // For VC++ to get M_PI. This has to be first.
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/macros.h"
@@ skipping 76 matching lines @@
     if (!first_frame_sent_) {
       first_frame_sent_ = true;
       frame->mutable_updated_region()->SetRect(
           webrtc::DesktopRect::MakeSize(frame->size()));
     }
 
     callback_->OnCaptureResult(webrtc::DesktopCapturer::Result::SUCCESS,
                                std::move(frame));
   }
 
+  bool GetSourceList(SourceList* sources) override {
+    return true;

[Sergey Ulanov, 2016/11/05 00:16:26]

Need to put something in sources if you return success here. Alternatively add
NOTIMPLEMENTED() and return false.

[Hzj_jie, 2016/11/06 04:27:24]

Done.

+  }
+
+  bool SelectSource(SourceId id) override {
+    return true;
+  }
+
  private:
   Callback* callback_ = nullptr;
   bool first_frame_sent_ = false;
 };
 
 static const int kAudioSampleRate = AudioPacket::SAMPLING_RATE_48000;
 static const int kAudioPacketDurationMs = 50;
 static constexpr int kSamplesPerAudioPacket =
     kAudioSampleRate * kAudioPacketDurationMs /
     base::Time::kMillisecondsPerSecond;
@@ skipping 477 matching lines @@
   std::unique_ptr<AudioStream> audio_stream =
       host_connection_->StartAudioStream(base::MakeUnique<TestAudioSource>());
 
   // Wait for 1 second worth of audio samples.
   client_audio_player_.WaitForSamples(kAudioSampleRate * 2);
   client_audio_player_.Verify();
 }
 
 }  // namespace protocol
 }  // namespace remoting