Remove GTK videorenderfer.

Change-Id: Idf201c5ede3fb76efaeef7e88c3b94862fef3d81
diff --git a/talk/libjingle.scons b/talk/libjingle.scons
index 358f817..3a5f70c 100644
--- a/talk/libjingle.scons
+++ b/talk/libjingle.scons
@@ -319,7 +319,8 @@
            "ssl",
          ],
          lin_libs = [
-           "videorenderer",
+# :TODO: (kedong) add nexus videorenderer later
+#           "videorenderer",
          ],
 )
 talk.App(env, name = "call",
@@ -348,7 +349,8 @@
            "FEATURE_ENABLE_VOICEMAIL",
          ],
          lin_libs = [
-           "videorenderer",
+# :TODO: (kedong) add nexus videorenderer later
+#           "videorenderer",
          ],
          srcs = [
            "examples/call/call_main.cc",
diff --git a/talk/session/phone/videorendererfactory.h b/talk/session/phone/videorendererfactory.h
index 058bf8c..b3576d0 100644
--- a/talk/session/phone/videorendererfactory.h
+++ b/talk/session/phone/videorendererfactory.h
@@ -42,7 +42,8 @@
  public:
   static VideoRenderer* CreateGuiVideoRenderer(int x, int y) {
   #if defined(LINUX)
-    return new GtkVideoRenderer(x, y);
+    /* :TODO: (kedong) add nexus renderer here */
+    return NULL;
   #elif defined(OSX)
     CarbonVideoRenderer* renderer = new CarbonVideoRenderer(x, y);
     // Needs to be initialized on the main thread.