Disabled WebRtcBrowserTest.* on all platforms.

content/browser/media/webrtc_browsertest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/command_line.h"
 #include "base/files/file_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/threading/platform_thread.h"
 #include "content/browser/web_contents/web_contents_impl.h"
 #include "content/public/common/content_switches.h"
@@ skipping 16 matching lines @@
 #endif
 
 }  // namespace
 
 namespace content {
 
 #if defined(OS_ANDROID) && defined(ADDRESS_SANITIZER)
 // Renderer crashes under Android ASAN: https://crbug.com/408496.
 #define MAYBE_WebRtcBrowserTest DISABLED_WebRtcBrowserTest
 #else
-#define MAYBE_WebRtcBrowserTest WebRtcBrowserTest
+// Test is flaky on all platforms. http://crbug.com/470013.
+#define MAYBE_WebRtcBrowserTest DISABLED_WebRtcBrowserTest
 #endif
 
 class MAYBE_WebRtcBrowserTest : public WebRtcContentBrowserTest {
  public:
   MAYBE_WebRtcBrowserTest() {}
   ~MAYBE_WebRtcBrowserTest() override {}
 
   // Convenience function since most peerconnection-call.html tests just load
   // the page, kick off some javascript and wait for the title to change to OK.
   void MakeTypicalPeerConnectionCall(const std::string& javascript) {
@@ skipping 390 matching lines @@
 
 IN_PROC_BROWSER_TEST_F(MAYBE_WebRtcBrowserTest, CallAndVerifyVideoMutingWorks) {
   MakeTypicalPeerConnectionCall("callAndEnsureVideoTrackMutingWorks();");
 }
 
 IN_PROC_BROWSER_TEST_F(MAYBE_WebRtcBrowserTest, CreateOfferWithOfferOptions) {
   MakeTypicalPeerConnectionCall("testCreateOfferOptions();");
 }
 
 }  // namespace content