Disable flaky WebRtcGetUserMediaBrowserTest.SrcObjectRemoveVideoTrack

Bug: 835332
Change-Id: Iceff1dcd64b2273e54097fb6a9e75becd156052a
TBR: emircan@chromium.org
Reviewed-on: https://chromium-review.googlesource.com/1039189Reviewed-by: Guido Urdaneta <guidou@chromium.org>
Commit-Queue: Guido Urdaneta <guidou@chromium.org>
Cr-Commit-Position: refs/heads/master@{#555343}

content/browser/webrtc/webrtc_getusermedia_browsertest.cc

@@ -723,8 +723,9 @@ IN_PROC_BROWSER_TEST_F(WebRtcGetUserMediaBrowserTest, SrcObjectAddVideoTrack) {
   ExecuteJavascriptAndWaitForOk("srcObjectAddVideoTrack()");
 }
 
+// Flaky on all platforms. https://crbug.com/835332
 IN_PROC_BROWSER_TEST_F(WebRtcGetUserMediaBrowserTest,
-                       SrcObjectRemoveVideoTrack) {
+                       DISABLED_SrcObjectRemoveVideoTrack) {
   ASSERT_TRUE(embedded_test_server()->Start());
   GURL url(embedded_test_server()->GetURL("/media/getusermedia.html"));
   NavigateToURL(shell(), url);