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

third_party/WebKit/LayoutTests/http/tests/inspector-protocol/resources/protocol-test.html

 <!--
 Copyright (C) 2012 Samsung Electronics. All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions
 are met:
 
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     notice, this list of conditions and the following disclaimer.
 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 292 matching lines @@
             InspectorTest.log("Exception while running: " + func + "\n" + (e.stack || e));
             if (onexception)
                 InspectorTest.safeWrap(onexception)();
             else
                 InspectorTest.completeTest();
         }
     }
     return result;
 }
 
+InspectorTest.navigate = function(url, callback)
+{
+    InspectorTest._pageLoadedCallback = InspectorTest.safeWrap(callback);
+    InspectorTest.evaluateInPage("navigateProtocolTest('" + url + "')");
+}
+
+InspectorTest.pageReloaded = function()
+{
+    InspectorTest.log("Page reloaded.");
+    var callback = InspectorTest._pageLoadedCallback;
+    delete InspectorTest._pageLoadedCallback;
+    if (callback)
+        callback();
+}
+
 var lastPromiseEvalId = 0;
 var pendingPromiseEvalRequests = {};
 
 /**
  * The given function should take two callback paraters before the arguments:
  *  * resolve - called when successful (with optional result)
  *  * reject  - called when there was a failure (with optional error)
  */
 InspectorTest.invokePageFunctionPromise = function(functionName, parameters)
 {
@@ skipping 55 matching lines @@
 function enableInspectorAgent()
 {
     InspectorTest.sendCommand("Inspector.enable", { });
 }
 
 window.addEventListener("load", enableInspectorAgent, false);
 
 </script>
 </head>
 </html>