getUserMeida: report device starting states

media/capture/content/screen_capture_device_core.cc

Index: media/capture/content/screen_capture_device_core.cc
diff --git a/media/capture/content/screen_capture_device_core.cc b/media/capture/content/screen_capture_device_core.cc
index 88513f08003eec8bdaa4370178466f33a4728e9a..e5e5caa1a32ffbf023ff508e9b2d90916da7e49f 100644
--- a/media/capture/content/screen_capture_device_core.cc
+++ b/media/capture/content/screen_capture_device_core.cc
@@ -125,6 +125,8 @@ void ScreenCaptureDeviceCore::CaptureStarted(bool success) {
   DCHECK(thread_checker_.CalledOnValidThread());
   if (!success)
     Error(FROM_HERE, "Failed to start capture machine.");
+  else if (oracle_proxy_)
+    oracle_proxy_->ReportStarted();
 }
 
 ScreenCaptureDeviceCore::ScreenCaptureDeviceCore(
@@ -165,7 +167,7 @@ void ScreenCaptureDeviceCore::Error(const tracked_objects::Location& from_here,
   if (state_ == kIdle)
     return;
 
-  if (oracle_proxy_.get())
+  if (oracle_proxy_)
     oracle_proxy_->ReportError(from_here, reason);
 
   StopAndDeAllocate();