Revert of Delete empty API files and cleaned up includes. (patchset #2 id:20001 of https://codereview.webrtc.org/1809053002/ )

Reason for revert:
Breaks Chromium build. Need to remove the references to the obsolete header files from Chromium and reland.

Original issue's description:
> Delete empty API files and cleaned up includes.
>
> TBR=glaznev@webrtc.org
>
> BUG=webrtc:5426
>
> Committed: https://crrev.com/c9022f508644dc33c01b05cb22ebfc2be145d6b2
> Cr-Commit-Position: refs/heads/master@{#12039}

TBR=nisse@webrtc.org,glaznev@webrtc.org,perkj@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:5426

Review URL: https://codereview.webrtc.org/1813083002

Cr-Commit-Position: refs/heads/master@{#12042}

talk/app/webrtc/objc/RTCPeerConnectionFactory.mm

@@ -50,6 +50,7 @@
 #include "webrtc/api/audiotrack.h"
 #include "webrtc/api/mediastreaminterface.h"
 #include "webrtc/api/peerconnectioninterface.h"
+#include "webrtc/api/videosourceinterface.h"
 #include "webrtc/api/videotrack.h"
 #include "webrtc/base/logging.h"
 #include "webrtc/base/ssladapter.h"

talk/app/webrtc/objc/RTCVideoCapturer+Internal.h

@@ -27,7 +27,7 @@
 
 #import "RTCVideoCapturer.h"
 
-#include "webrtc/api/mediastreaminterface.h"
+#include "webrtc/api/videosourceinterface.h"
 
 @interface RTCVideoCapturer (Internal)
 

talk/app/webrtc/objc/RTCVideoSource+Internal.h

@@ -27,7 +27,7 @@
 
 #import "RTCVideoSource.h"
 
-#include "webrtc/api/mediastreaminterface.h"
+#include "webrtc/api/videosourceinterface.h"
 
 @interface RTCVideoSource (Internal)
 

webrtc/api/api.gyp

@@ -299,6 +299,8 @@
         'proxy.h',
         'remoteaudiosource.cc',
         'remoteaudiosource.h',
+        'remotevideocapturer.cc',
+        'remotevideocapturer.h',
         'rtpparameters.h',
         'rtpreceiver.cc',
         'rtpreceiver.h',
@@ -315,6 +317,7 @@
         'streamcollection.h',
         'videocapturertracksource.cc',
         'videocapturertracksource.h',
+        'videosourceinterface.h',
         'videosourceproxy.h',
         'videotrack.cc',
         'videotrack.h',

webrtc/api/java/jni/peerconnection_jni.cc

@@ -55,6 +55,7 @@
 #include "webrtc/api/peerconnectioninterface.h"
 #include "webrtc/api/rtpreceiverinterface.h"
 #include "webrtc/api/rtpsenderinterface.h"
+#include "webrtc/api/videosourceinterface.h"
 #include "webrtc/api/webrtcsdp.h"
 #include "webrtc/base/bind.h"
 #include "webrtc/base/checks.h"

webrtc/api/objc/RTCVideoSource+Private.h

@@ -10,7 +10,7 @@
 
 #import "RTCVideoSource.h"
 
-#include "webrtc/api/mediastreaminterface.h"
+#include "webrtc/api/videosourceinterface.h"
 
 NS_ASSUME_NONNULL_BEGIN
 

webrtc/api/peerconnection.cc

@@ -25,6 +25,7 @@
 #include "webrtc/api/mediastreamproxy.h"
 #include "webrtc/api/mediastreamtrackproxy.h"
 #include "webrtc/api/remoteaudiosource.h"
+#include "webrtc/api/remotevideocapturer.h"
 #include "webrtc/api/rtpreceiver.h"
 #include "webrtc/api/rtpsender.h"
 #include "webrtc/api/streamcollection.h"

webrtc/api/peerconnection_unittest.cc

@@ -29,6 +29,7 @@
 #include "webrtc/api/test/fakeperiodicvideocapturer.h"
 #include "webrtc/api/test/fakevideotrackrenderer.h"
 #include "webrtc/api/test/mockpeerconnectionobservers.h"
+#include "webrtc/api/videosourceinterface.h"
 #include "webrtc/base/gunit.h"
 #include "webrtc/base/physicalsocketserver.h"
 #include "webrtc/base/scoped_ptr.h"

webrtc/api/peerconnectionfactory_unittest.cc

@@ -18,6 +18,7 @@
 #endif
 #include "webrtc/api/test/fakedtlsidentitystore.h"
 #include "webrtc/api/test/fakevideotrackrenderer.h"
+#include "webrtc/api/videosourceinterface.h"
 #include "webrtc/base/gunit.h"
 #include "webrtc/base/scoped_ptr.h"
 #include "webrtc/base/thread.h"

webrtc/api/remotevideocapturer.cc

@@ -0,0 +1,13 @@
+/*
+ *  Copyright 2013 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.
+ */
+
+#include "webrtc/api/remotevideocapturer.h"
+
+// TODO(perkj): Remove this file once Chrome gyp file doesn't depend on it.

webrtc/api/remotevideocapturer.h

@@ -0,0 +1,16 @@
+/*
+ *  Copyright 2013 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_REMOTEVIDEOCAPTURER_H_
+#define WEBRTC_API_REMOTEVIDEOCAPTURER_H_
+
+// TODO(perkj): Remove this file once Chrome gyp file doesn't depend on it.
+
+#endif  // WEBRTC_API_REMOTEVIDEOCAPTURER_H_

webrtc/api/rtpsender.cc

@@ -11,7 +11,7 @@
 #include "webrtc/api/rtpsender.h"
 
 #include "webrtc/api/localaudiosource.h"
-#include "webrtc/api/mediastreaminterface.h"
+#include "webrtc/api/videosourceinterface.h"
 #include "webrtc/base/helpers.h"
 
 namespace webrtc {

webrtc/api/test/peerconnectiontestwrapper.cc

@@ -14,6 +14,7 @@
 #include "webrtc/api/test/fakeperiodicvideocapturer.h"
 #include "webrtc/api/test/mockpeerconnectionobservers.h"
 #include "webrtc/api/test/peerconnectiontestwrapper.h"
+#include "webrtc/api/videosourceinterface.h"
 #include "webrtc/base/gunit.h"
 #include "webrtc/p2p/client/fakeportallocator.h"
 

webrtc/api/videocapturertracksource_unittest.cc

@@ -11,6 +11,7 @@
 #include <string>
 #include <vector>
 
+#include "webrtc/api/remotevideocapturer.h"
 #include "webrtc/api/test/fakeconstraints.h"
 #include "webrtc/api/videocapturertracksource.h"
 #include "webrtc/base/gunit.h"

webrtc/api/videosource.cc

@@ -0,0 +1,11 @@
+/*
+ *  Copyright 2012 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.
+ */
+
+// TODO(perkj): Remove this file once Chrome build files doesn't depend on it.

webrtc/api/videosource.h

@@ -0,0 +1,11 @@
+/*
+ *  Copyright 2012 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.
+ */
+
+// TODO(perkj): Remove this file once Chrome build files doesn't depend on it.

webrtc/api/videosourceinterface.h

@@ -0,0 +1,18 @@
+/*
+ *  Copyright 2012 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_VIDEOSOURCEINTERFACE_H_
+#define WEBRTC_API_VIDEOSOURCEINTERFACE_H_
+
+#include "webrtc/api/mediastreaminterface.h"
+
+// TODO(perkj): Remove this file once Chrome build files doesn't depend on it.
+
+#endif  // WEBRTC_API_VIDEOSOURCEINTERFACE_H_

webrtc/api/videosourceproxy.h

@@ -12,7 +12,7 @@
 #define WEBRTC_API_VIDEOSOURCEPROXY_H_
 
 #include "webrtc/api/proxy.h"
-#include "webrtc/api/mediastreaminterface.h"
+#include "webrtc/api/videosourceinterface.h"
 
 namespace webrtc {
 

webrtc/api/videotrack.h

@@ -15,6 +15,8 @@
 #include <vector>
 
 #include "webrtc/api/mediastreamtrack.h"
+#include "webrtc/api/videosourceinterface.h"
+#include "webrtc/api/videotrackrenderers.h"
 #include "webrtc/base/scoped_ref_ptr.h"
 #include "webrtc/base/thread_checker.h"
 #include "webrtc/media/base/videosourcebase.h"

webrtc/api/videotrackrenderers.cc

@@ -0,0 +1,13 @@
+/*
+ *  Copyright 2012 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.
+ */
+
+#include "webrtc/api/videotrackrenderers.h"
+
+// TODO(perkj): Remove this file once Chrome builds doesnt depend on it.

webrtc/api/videotrackrenderers.h

@@ -0,0 +1,16 @@
+/*
+ *  Copyright 2012 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_VIDEOTRACKRENDERERS_H_
+#define WEBRTC_API_VIDEOTRACKRENDERERS_H_
+
+// TODO(perkj): Remove this file once Chrome builds doesnt depend on it.
+
+#endif  // WEBRTC_API_VIDEOTRACKRENDERERS_H_

webrtc/api/videotracksource.h

@@ -11,8 +11,8 @@
 #ifndef WEBRTC_API_VIDEOTRACKSOURCE_H_
 #define WEBRTC_API_VIDEOTRACKSOURCE_H_
 
-#include "webrtc/api/mediastreaminterface.h"
 #include "webrtc/api/notifier.h"
+#include "webrtc/api/videosourceinterface.h"
 #include "webrtc/media/base/mediachannel.h"
 #include "webrtc/media/base/videosinkinterface.h"
 

webrtc/examples/peerconnection/client/conductor.cc

@@ -13,6 +13,7 @@
 #include <utility>
 #include <vector>
 
+#include "webrtc/api/videosourceinterface.h"
 #include "webrtc/api/test/fakeconstraints.h"
 #include "webrtc/base/common.h"
 #include "webrtc/base/json.h"

webrtc/media/base/capturemanager.cc

@@ -0,0 +1,13 @@
+/*
+ *  Copyright (c) 2012 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.
+ */
+
+#include "webrtc/media/base/capturemanager.h"
+
+// TODO(perkj): Remove this file once Chrome's gyp file doesn't depend on it.

webrtc/media/base/capturemanager.h

@@ -0,0 +1,11 @@
+/*
+ *  Copyright (c) 2012 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.
+ */
+
+// TODO(perkj): Remove this file once Chrome's gyp file doesn't depend on it.

webrtc/media/base/capturerenderadapter.cc

@@ -0,0 +1,11 @@
+/*
+ *  Copyright (c) 2012 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.
+ */
+
+// TODO(perkj): Remove this dummy file once Chrome is not depending on it.

webrtc/media/base/capturerenderadapter.h

@@ -0,0 +1,11 @@
+/*
+ *  Copyright (c) 2012 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.
+ */
+
+// TODO(perkj): Remove this dummy file once Chrome is not depending on it.

webrtc/media/media.gyp

@@ -32,6 +32,8 @@
       'sources': [
         'base/audioframe.h',
         'base/audiosource.h',
+        'base/capturemanager.cc',
+        'base/capturemanager.h',
         'base/codec.cc',
         'base/codec.h',
         'base/cpuid.cc',