Created an AudioMixer mock in webrtc/api/test.
The mock is used in a dependent CL https://codereview.webrtc.org/2436033002.
There is also a goal to allow external mixing implementations
(subclasses of webrtc::AudioMixer) and inject them to
PeerConnectionFactory. We think that part of that is an official and
maintained mock.
Summary of changes:
* Created a mixer mock/stub in webrtc/api/test
* Made a target webrtc/api:mock_audio_mixer for it.
NOTRY=True
BUG=webrtc:6346
Review-Url: https://codereview.webrtc.org/2520323002
Cr-Commit-Position: refs/heads/master@{#15190}
diff --git a/webrtc/api/test/mock_audio_mixer.h b/webrtc/api/test/mock_audio_mixer.h
new file mode 100644
index 0000000..189455f
--- /dev/null
+++ b/webrtc/api/test/mock_audio_mixer.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef WEBRTC_API_TEST_MOCK_AUDIO_MIXER_H_
+#define WEBRTC_API_TEST_MOCK_AUDIO_MIXER_H_
+
+#include "webrtc/api/audio/audio_mixer.h"
+
+#include "webrtc/test/gmock.h"
+
+namespace webrtc {
+namespace test {
+
+class MockAudioMixer : public AudioMixer {
+ public:
+ MOCK_METHOD1(AddSource, bool(Source* audio_source));
+ MOCK_METHOD1(RemoveSource, void(Source* audio_source));
+ MOCK_METHOD2(Mix,
+ void(size_t number_of_channels,
+ AudioFrame* audio_frame_for_mixing));
+};
+} // namespace test
+} // namespace webrtc
+
+#endif // WEBRTC_API_TEST_MOCK_AUDIO_MIXER_H_
