Eradicate keyIndentifier from devtools/*

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

 var initialize_ConsoleTest = function() {
 
 InspectorTest.preloadModule("source_frame");
 InspectorTest.preloadPanel("console");
 
 InspectorTest.selectMainExecutionContext = function()
 {
     var executionContexts = InspectorTest.mainTarget.runtimeModel.executionContexts();
     for (var context of executionContexts) {
         if (context.isDefault) {
             WebInspector.context.setFlavor(WebInspector.ExecutionContext, context);
             return;
         }
     }
 }
 
 InspectorTest.evaluateInConsole = function(code, callback, dontForceMainContext)
 {
     if (!dontForceMainContext)
         InspectorTest.selectMainExecutionContext();
     callback = InspectorTest.safeWrap(callback);
 
     var consoleView = WebInspector.ConsoleView.instance();
     consoleView.visible = true;
     consoleView._prompt.setText(code);
-    var event = document.createEvent("KeyboardEvent");
-    event.initKeyboardEvent("keydown", true, true, null, "Enter", "");
+    var event = new KeyboardEvent("keydown",
+                                  { key: "Enter",
+                                    keyIdentifier: "Enter",
+                                    bubbles: true,
+                                    cancelable: true
+                                  });

[caseq, 2016/06/10 18:59:11]

reformat to use indent of 4:
var event = new KeyboardEvent("keydown", {
    key: "Enter",
    ...
});

Also, I guess you can drop keyIdentifier?

[dtapuska, 2016/06/10 20:25:43]

Done. I believe keyIdentifier is kind of needed until all the code that uses it
is ripped out of blink. If you inject fake commands into blink it still may
require keyIdentifier. But once all the changes in blink have landed then yes.

     consoleView._prompt.proxyElementForTests().dispatchEvent(event);
     InspectorTest.addConsoleViewSniffer(function(commandResult) {
         callback(commandResult.toMessageElement().deepTextContent());
     });
 }
 
 InspectorTest.addConsoleViewSniffer = function(override, opt_sticky)
 {
     var sniffer = function (viewMessage) {
         override(viewMessage);
@@ skipping 366 matching lines @@
         if (consoleView._visibleViewMessages.length === expectedCount) {
             InspectorTest.addResult("Message count: " + expectedCount);
             callback();
         } else {
             InspectorTest.addSniffer(consoleView, "_messageAppendedForTests", checkAndReturn);
         }
     }
 }
 
 }