Android: not to pause screen capture when Chrome is put to background

content/renderer/media/media_stream_dispatcher.cc

Index: content/renderer/media/media_stream_dispatcher.cc
diff --git a/content/renderer/media/media_stream_dispatcher.cc b/content/renderer/media/media_stream_dispatcher.cc
index 2ce2c83aa7c6caa362be84862407bac86d792100..1c2c26c1d9d7d24eb4b2e02df19598b1a38ae4f0 100644
--- a/content/renderer/media/media_stream_dispatcher.cc
+++ b/content/renderer/media/media_stream_dispatcher.cc
@@ -175,6 +175,17 @@ void MediaStreamDispatcher::OnStreamStarted(const std::string& label) {
   Send(new MediaStreamHostMsg_StreamStarted(label));
 }
 
+StreamDeviceInfoArray MediaStreamDispatcher::GetNonScreenCaptureDevices() {
+  StreamDeviceInfoArray video_array;
+  for (const auto& stream_it : label_stream_map_) {
+    for (const auto& video_device : stream_it.second.video_array) {
+      if (!IsScreenCaptureMediaType(video_device.device.type))
+        video_array.push_back(video_device);
+    }
+  }
+  return video_array;
+}
+
 void MediaStreamDispatcher::OnDestruct() {
   // Do not self-destruct. UserMediaClientImpl owns |this|.
 }