[DevTools] Migrate device-emulation tests from OverridesSupport to inspector-protocol.

third_party/WebKit/LayoutTests/http/tests/inspector-protocol/inspector-protocol-test.js

 /*
  * Copyright (C) 2012 Samsung Electronics. All rights reserved.
  * Copyright (C) 2013 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 54 matching lines @@
     outputElement.appendChild(document.createTextNode(text));
     outputElement.appendChild(document.createElement("br"));
 }
 
 function closeTest()
 {
     closeInspector();
     testRunner.notifyDone();
 }
 
+var reloadParam = "__protocol__test__reload__";
+
 function runTest()
 {
     if (!window.testRunner) {
         console.error("This test requires DumpRenderTree");
         return;
     }
+
+    var reloadIndex = window.location.href.lastIndexOf(reloadParam);
+    if (reloadIndex !== -1) {
+        var lastId = window.location.href.substring(reloadIndex + reloadParam.length);
+        window.lastFrontendEvalId = parseInt(lastId, 10);
+        evaluateInFrontend("InspectorTest.pageReloaded();");
+        return;
+    }
+
     testRunner.dumpAsText();
     testRunner.waitUntilDone();
     testRunner.setCanOpenWindows(true);
 
     openInspector();
 }
 
 function closeInspector()
 {
     testRunner.closeWebInspector();
 }
 
 var lastFrontendEvalId = 0;
 function evaluateInFrontend(script)
 {
     testRunner.evaluateInWebInspector(++lastFrontendEvalId, script);
 }
 
+function navigateProtocolTest(url)
+{
+    url += (url.indexOf("?") === -1 ? "?" : "&") + reloadParam + lastFrontendEvalId;
+    window.location.replace(url);
+}
+
 function openInspector()
 {
     var scriptTags = document.getElementsByTagName("script");
     var scriptUrlBasePath = "";
     for (var i = 0; i < scriptTags.length; ++i) {
         var index = scriptTags[i].src.lastIndexOf("/inspector-protocol-test.js");
         if (index > -1 ) {
             scriptUrlBasePath = scriptTags[i].src.slice(0, index);
             break;
         }
@@ skipping 10 matching lines @@
                 continue;
             initializers += "(" + window[symbol].toString() + ")();\n";
         }
         evaluateInFrontend(initializers + "(" + testFunction.toString() +")();");
         return;
     }
     // Kill waiting process if failed to send.
     alert("Failed to send test function");
     testRunner.notifyDone();
 }