Removed hangup testing from AppRTC test.

chrome/browser/media/chrome_webrtc_apprtc_browsertest.cc

Index: chrome/browser/media/chrome_webrtc_apprtc_browsertest.cc
diff --git a/chrome/browser/media/chrome_webrtc_apprtc_browsertest.cc b/chrome/browser/media/chrome_webrtc_apprtc_browsertest.cc
index d75455c0710603d89deddb2f1d6fe03c09230aa8..ada2b1ddb6e2a00319b076e4b4bb3bc785580481 100644
--- a/chrome/browser/media/chrome_webrtc_apprtc_browsertest.cc
+++ b/chrome/browser/media/chrome_webrtc_apprtc_browsertest.cc
@@ -155,11 +155,6 @@ class WebRtcApprtcBrowserTest : public WebRtcTestBase {
                                   tab_contents);
   }
 
-  bool WaitForCallToHangUp(content::WebContents* tab_contents) {
-    return test::PollingWaitUntil(kIsApprtcCallUpJavascript, "false",
-                                  tab_contents);
-  }
-
   bool EvalInJavascriptFile(content::WebContents* tab_contents,
                             const base::FilePath& path) {
     std::string javascript;
@@ -190,11 +185,6 @@ class WebRtcApprtcBrowserTest : public WebRtcTestBase {
     return true;
   }
 
-  bool HangUpApprtcCall(content::WebContents* tab_contents) {
-    // This is the same as clicking the Hangup button in the AppRTC call.
-    return content::ExecuteScript(tab_contents, "hangup()");
-  }
-
   base::FilePath GetSourceDir() {
     base::FilePath source_dir;
     PathService::Get(base::DIR_SOURCE_ROOT, &source_dir);
@@ -260,11 +250,6 @@ IN_PROC_BROWSER_TEST_F(WebRtcApprtcBrowserTest, MANUAL_WorksOnApprtc) {
   ASSERT_TRUE(DetectRemoteVideoPlaying(left_tab));
   ASSERT_TRUE(DetectRemoteVideoPlaying(right_tab));
 
-  ASSERT_TRUE(HangUpApprtcCall(left_tab));
-
-  ASSERT_TRUE(WaitForCallToHangUp(left_tab));
-  ASSERT_TRUE(WaitForCallToHangUp(right_tab));
-
   chrome::CloseWebContents(browser(), left_tab, false);
   chrome::CloseWebContents(browser(), right_tab, false);
 }