Remove unused EnableAdviewSrcAttribute command line flag.

chrome/test/data/extensions/platform_apps/ad_view/permission_required/chrometest.js

Index: chrome/test/data/extensions/platform_apps/ad_view/permission_required/chrometest.js
diff --git a/chrome/test/data/extensions/platform_apps/ad_view/permission_required/chrometest.js b/chrome/test/data/extensions/platform_apps/ad_view/permission_required/chrometest.js
deleted file mode 100644
index ca87e67fcbb480c73c4df7d892c5d57461894a7c..0000000000000000000000000000000000000000
--- a/chrome/test/data/extensions/platform_apps/ad_view/permission_required/chrometest.js
+++ /dev/null
@@ -1,39 +0,0 @@
-// Copyright 2013 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.
-
-// This test checks an <adview> element has no behavior when the "adview"
-// permission is missing from the application manifest.
-
-function runTests(guestURL) {
-  chrome.test.runTests([
-    function test() {
-      var adview = document.getElementsByTagName('adview')[0];
-      var adnetwork = adview.getAttribute('ad-network');
-
-      adview.setAttribute('src', guestURL);
-
-      // Timeout is necessary to give the mutation observers a chance to fire.
-      // http://lists.w3.org/Archives/Public/public-webapps/2011JulSep/1622.html
-      setTimeout(function() {
-        chrome.test.assertEq(true, adview.hasAttribute('src'));
-        chrome.test.assertEq(guestURL, adview.getAttribute('src'));
-        chrome.test.assertEq(undefined, adview['src']);
-
-        chrome.test.assertEq(adnetwork, adview.getAttribute('ad-network'));
-        chrome.test.assertEq(undefined, adview['ad-network']);
-
-        console.log("Properties and attributes are inactive.");
-        chrome.test.succeed();
-      }, 0);
-    }
-  ]);
-}
-
-window.onload = function() {
-  chrome.test.getConfig(function(config) {
-    var guestURL = 'http://localhost:' + config.testServer.port +
-        '/extensions/platform_apps/ad_view/ad_network_site/testsdk.html';
-    runTests(guestURL);
-  });
-}