Refactor pdf_scripting_api.js to remove the PDFMessagingHost in OOP PDF

chrome/test/data/pdf/basic_plugin_test.js

Index: chrome/test/data/pdf/basic_plugin_test.js
diff --git a/chrome/test/data/pdf/basic_plugin_test.js b/chrome/test/data/pdf/basic_plugin_test.js
index b8d94acc004e9699b175e137060b50c6cfd757b8..0413d46378f23fafb487e18e72045a09a08bdccf 100644
--- a/chrome/test/data/pdf/basic_plugin_test.js
+++ b/chrome/test/data/pdf/basic_plugin_test.js
@@ -16,15 +16,10 @@ var tests = [
     var sizer = document.getElementById('sizer');
     chrome.test.assertEq(826, sizer.offsetWidth);
     chrome.test.assertEq(1066, sizer.offsetHeight);
-  }
+    chrome.test.succeed();
+  },
 ];
 
-function runTests() {
-  for (var i = 0; i < tests.length; ++i) {
-    console.log('Running: ' + tests[i].name);
-    tests[i]();
-  }
-  chrome.test.notifyPass();
-}
-
-window.addEventListener('pdfload', runTests);
+window.addEventListener('pdfload', function() {
+  chrome.test.runTests(tests);
+});