Cleanup webview app_shell_browsertests and add webview media permission tests in app_shell_browsert…

extensions/test/data/web_view/media_access/deny/embedder.js

Index: extensions/test/data/web_view/media_access/deny/embedder.js
diff --git a/chrome/test/data/extensions/platform_apps/web_view/media_access/deny/embedder.js b/extensions/test/data/web_view/media_access/deny/embedder.js
similarity index 94%
copy from chrome/test/data/extensions/platform_apps/web_view/media_access/deny/embedder.js
copy to extensions/test/data/web_view/media_access/deny/embedder.js
index 988de627a0fd6bdb85be86c558627b8b2be967be..2595e7319b948be2d521fb514497bfeee6ac69c8 100644
--- a/chrome/test/data/extensions/platform_apps/web_view/media_access/deny/embedder.js
+++ b/extensions/test/data/web_view/media_access/deny/embedder.js
@@ -4,18 +4,19 @@
 
 var embedder = {};
 embedder.tests = {};
+// These variables will be filled in chrome.test.getConfig() below.
 embedder.baseGuestURL = '';
 embedder.guestURL = '';
 
 embedder.passTest = function() {
-  chrome.test.sendMessage('PASSED');
+  chrome.test.sendMessage('TEST_PASSED');
 };
 
 embedder.failTest = function(opt_msg) {
   if (opt_msg) {
-    window.console.log(opt_msg);
+    window.console.warn(opt_msg);
   }
-  chrome.test.sendMessage('FAILED');
+  chrome.test.sendMessage('TEST_FAILED');
 };
 
 embedder.assertTrue = function(condition, msg) {
@@ -193,7 +194,7 @@ embedder.testNamesToTestMap = {
       embedder.tests.testNoPreventDefaultImpliesDeny
 };
 
-window['startDenyTest'] = function(testName) {
+function runTest(testName) {
   var testFunction = embedder.testNamesToTestMap[testName];
   if (!testFunction) {
     embedder.failTest('No such test: ' + testName);
@@ -206,10 +207,8 @@ window['startDenyTest'] = function(testName) {
 onload = function() {
   chrome.test.getConfig(function(config) {
     embedder.baseGuestURL = 'http://localhost:' + config.testServer.port;
-    embedder.guestURL = embedder.baseGuestURL +
-        '/extensions/platform_apps/web_view/media_access' +
-        '/media_access_guest.html';
+    embedder.guestURL = embedder.baseGuestURL + '/media_access_guest.html';
     chrome.test.log('Guest url is: ' + embedder.guestURL);
-    chrome.test.sendMessage('loaded');
+    chrome.test.sendMessage('LAUNCHED');
   });
 };