Use rtc::scoped_refptr for WebRtcVideoCapturer.

webrtc/media/engine/fakewebrtcvcmfactory.h

Index: webrtc/media/engine/fakewebrtcvcmfactory.h
diff --git a/webrtc/media/engine/fakewebrtcvcmfactory.h b/webrtc/media/engine/fakewebrtcvcmfactory.h
index 38052d0b03dbf84fbb54128c0988867a52a1a491..daa2f774f5f34c1148202f2403e3f3b020ee85d6 100644
--- a/webrtc/media/engine/fakewebrtcvcmfactory.h
+++ b/webrtc/media/engine/fakewebrtcvcmfactory.h
@@ -21,11 +21,13 @@
 // WebRtcVideoCapturer.
 class FakeWebRtcVcmFactory : public cricket::WebRtcVcmFactoryInterface {
  public:
-  virtual webrtc::VideoCaptureModule* Create(int module_id,
-                                             const char* device_id) {
+  virtual rtc::scoped_refptr<webrtc::VideoCaptureModule> Create(
+      int module_id,
+      const char* device_id) {
     if (!device_info.GetDeviceById(device_id)) return NULL;
-    FakeWebRtcVideoCaptureModule* module =
-        new FakeWebRtcVideoCaptureModule(this, module_id);
+    rtc::scoped_refptr<FakeWebRtcVideoCaptureModule> module(
+        new rtc::RefCountedObject<FakeWebRtcVideoCaptureModule>(this,
+                                                                module_id));
     modules.push_back(module);
     return module;
   }
@@ -38,7 +40,7 @@ class FakeWebRtcVcmFactory : public cricket::WebRtcVcmFactoryInterface {
     std::remove(modules.begin(), modules.end(), module);
   }
   FakeWebRtcDeviceInfo device_info;
-  std::vector<FakeWebRtcVideoCaptureModule*> modules;
+  std::vector<rtc::scoped_refptr<FakeWebRtcVideoCaptureModule>> modules;
 };
 
 FakeWebRtcVideoCaptureModule::~FakeWebRtcVideoCaptureModule() {