[GTK][WebRTC] Stop warning with so much verbosity about not implement…

…ed RealtimeMediaSourceCenter

https://bugs.webkit.org/show_bug.cgi?id=180694

Reviewed by Youenn Fablet.

No new tests -- no change in functionality.

* platform/mediastream/RealtimeMediaSourceCenter.cpp:
(WebCore::RealtimeMediaSourceCenter::singleton):

Canonical link: https://commits.webkit.org/196598@main
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@225783 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Source/WebCore/ChangeLog

@@ -1,3 +1,15 @@
+2017-12-12  Carlos Alberto Lopez Perez  <clopez@igalia.com>
+
+        [GTK][WebRTC] Stop warning with so much verbosity about not implemented RealtimeMediaSourceCenter
+        https://bugs.webkit.org/show_bug.cgi?id=180694
+
+        Reviewed by Youenn Fablet.
+
+        No new tests -- no change in functionality.
+
+        * platform/mediastream/RealtimeMediaSourceCenter.cpp:
+        (WebCore::RealtimeMediaSourceCenter::singleton):
+
 2017-12-12  Ms2ger  <Ms2ger@igalia.com>
 
         Implement {DOMMimeTypeArray, DOMPluginArray}::supportedPropertyNames().

Source/WebCore/platform/mediastream/RealtimeMediaSourceCenter.cpp

@@ -65,8 +65,8 @@ RealtimeMediaSourceCenter& RealtimeMediaSourceCenter::singleton()
     if (override)
         return *override;
 #if PLATFORM(GTK)
-    WTFLogAlways("WebKitGTK LIBWEBRTC RealtimeMediaSourceCenter NOT IMPLEMENTED. Returning MockRealtimeMediaSourceCenter instead to avoid crash!\n");
     ASSERT(isMainThread());
+    notImplemented(); // Return MockRealtimeMediaSourceCenter to avoid crash.
     static NeverDestroyed<MockRealtimeMediaSourceCenter> center;
     return center;
 #else