Show camera and microphone status indicators.

chrome/browser/media/media_internals.cc

Index: chrome/browser/media/media_internals.cc
diff --git a/chrome/browser/media/media_internals.cc b/chrome/browser/media/media_internals.cc
index 156428344f0c3575e6ee8c14ccc2e40aa2849e7a..60ddf7cd3b354fdbb701226a5abc12b824e9fa93 100644
--- a/chrome/browser/media/media_internals.cc
+++ b/chrome/browser/media/media_internals.cc
@@ -8,6 +8,7 @@
 #include "base/string16.h"
 #include "base/stringprintf.h"
 #include "chrome/browser/media/media_internals_observer.h"
+#include "chrome/browser/media/media_stream_capture_indicator.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/web_ui.h"
 #include "media/base/media_log.h"
@@ -63,6 +64,28 @@ void MediaInternals::OnMediaEvent(
   SendUpdate("media.onMediaEvent", &dict);
 }
 
+void MediaInternals::OnCaptureDevicesOpened(
+    int render_process_id,
+    int render_view_id,
+    const content::MediaStreamDevices& devices) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+  if (!media_stream_capture_indicator_.get())
+    media_stream_capture_indicator_ = new MediaStreamCaptureIndicator();
+  media_stream_capture_indicator_->CaptureDevicesOpened(render_process_id,
+                                                        render_view_id,
+                                                        devices);
+}
+
+void MediaInternals::OnCaptureDevicesClosed(
+    int render_process_id,
+    int render_view_id,
+    const content::MediaStreamDevices& devices) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+  media_stream_capture_indicator_->CaptureDevicesClosed(render_process_id,
+                                                        render_view_id,
+                                                        devices);
+}
+
 void MediaInternals::AddObserver(MediaInternalsObserver* observer) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   observers_.AddObserver(observer);