MediaRecorder Blink part

public/platform/Platform.h

Index: public/platform/Platform.h
diff --git a/public/platform/Platform.h b/public/platform/Platform.h
index aa82c34ad3f228b6c1ba68d89694b3f43f71dc00..1eb26324388723876d0eaa8c62a8c03895766928 100644
--- a/public/platform/Platform.h
+++ b/public/platform/Platform.h
@@ -82,6 +82,8 @@ class WebGraphicsContext3DProvider;
 class WebIDBFactory;
 class WebMIDIAccessor;
 class WebMIDIAccessorClient;
+class WebMediaRecorderHandler;
+class WebMediaRecorderHandlerClient;
 class WebMediaStreamCenter;
 class WebMediaStreamCenterClient;
 class WebMemoryDumpProvider;
@@ -623,10 +625,13 @@ public:
     // May return null if WebRTC functionality is not avaliable or out of resources.
     virtual WebRTCPeerConnectionHandler* createRTCPeerConnectionHandler(WebRTCPeerConnectionHandlerClient*) { return nullptr; }
 
+    // Creates an WebMediaRecorderHandler to record MediaStreams.
+    // May return null if the functionality is not available or out of resources.
+    virtual WebMediaRecorderHandler* createMediaRecorderHandler() { return nullptr; }
+
     // May return null if WebRTC functionality is not avaliable or out of resources.
     virtual WebMediaStreamCenter* createMediaStreamCenter(WebMediaStreamCenterClient*) { return nullptr; }
 
-
     // WebWorker ----------------------------------------------------------
 
     virtual void didStartWorkerRunLoop() { }