[DevTools] Do not expose agents on Target

third_party/WebKit/Source/devtools/front_end/Tests.js

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 602 matching lines @@
   // Regression test for crbug.com/370035.
   TestSuite.prototype.testDeviceMetricsOverrides = function() {
     function dumpPageMetrics() {
       return JSON.stringify(
           {width: window.innerWidth, height: window.innerHeight, deviceScaleFactor: window.devicePixelRatio});
     }
 
     var test = this;
 
     async function testOverrides(params, metrics, callback) {
-      await SDK.targetManager.mainTarget().emulationAgent().invoke_setDeviceMetricsOverride(params);
+      await SDK.targetManager.mainTarget()._dispatcher.emulationAgent().invoke_setDeviceMetricsOverride(params);
       test.evaluateInConsole_('(' + dumpPageMetrics.toString() + ')()', checkMetrics);
 
       function checkMetrics(consoleResult) {
         test.assertEquals(
             '"' + JSON.stringify(metrics) + '"', consoleResult, 'Wrong metrics for params: ' + JSON.stringify(params));
         callback();
       }
     }
 
-    function step1() {
+    function
+    step1() {

[caseq, 2017/04/29 02:12:53]

here and below -- revert.

       testOverrides(
           {width: 1200, height: 1000, deviceScaleFactor: 1, mobile: false, fitWindow: true},
           {width: 1200, height: 1000, deviceScaleFactor: 1}, step2);
     }
 
-    function step2() {
+    function
+    step2() {
       testOverrides(
           {width: 1200, height: 1000, deviceScaleFactor: 1, mobile: false, fitWindow: false},
           {width: 1200, height: 1000, deviceScaleFactor: 1}, step3);
     }
 
-    function step3() {
+    function
+    step3() {
       testOverrides(
           {width: 1200, height: 1000, deviceScaleFactor: 3, mobile: false, fitWindow: true},
           {width: 1200, height: 1000, deviceScaleFactor: 3}, step4);
     }
 
-    function step4() {
+    function
+    step4() {
       testOverrides(
           {width: 1200, height: 1000, deviceScaleFactor: 3, mobile: false, fitWindow: false},
           {width: 1200, height: 1000, deviceScaleFactor: 3}, finish);
     }
 
-    function finish() {
+    function
+    finish() {
       test.releaseControl();
     }
 
     test.takeControl();
     step1();
   };
 
   TestSuite.prototype.testDispatchKeyEventDoesNotCrash = function() {
-    SDK.targetManager.mainTarget().inputAgent().invoke_dispatchKeyEvent(
+    SDK.targetManager.mainTarget()._dispatcher.inputAgent().invoke_dispatchKeyEvent(
         {type: 'rawKeyDown', windowsVirtualKeyCode: 0x23, key: 'End'});
-    SDK.targetManager.mainTarget().inputAgent().invoke_dispatchKeyEvent(
+    SDK.targetManager.mainTarget()._dispatcher.inputAgent().invoke_dispatchKeyEvent(
         {type: 'keyUp', windowsVirtualKeyCode: 0x23, key: 'End'});
   };
 
   TestSuite.prototype.testEmulateNetworkConditions = function() {
     var test = this;
 
     function testPreset(preset, messages, next) {
       function onConsoleMessage(event) {
         var index = messages.indexOf(event.data.messageText);
         if (index === -1) {
@@ skipping 421 matching lines @@
       if (runtimeModel.executionContexts().length >= n)
         callback.call(null);
       else
         this.addSniffer(SDK.RuntimeModel.prototype, '_executionContextCreated', checkForExecutionContexts.bind(this));
     }
   };
 
 
   window.uiTests = new TestSuite(window.domAutomationController);
 })(window);