DevTools: Handle the F8 shortcut forwarded from the inspected page

Source/devtools/front_end/InspectorFrontendAPI.js

Index: Source/devtools/front_end/InspectorFrontendAPI.js
diff --git a/Source/devtools/front_end/InspectorFrontendAPI.js b/Source/devtools/front_end/InspectorFrontendAPI.js
index 6d309947cc2a02ebb76194ce149ef28eecb662af..f1272a352099bbeb167907fa5d3af972e6d6599f 100644
--- a/Source/devtools/front_end/InspectorFrontendAPI.js
+++ b/Source/devtools/front_end/InspectorFrontendAPI.js
@@ -166,6 +166,16 @@ var InspectorFrontendAPI = {
     },
 
     /**
+     * @param {!InspectorFrontendAPI.ForwardedKeyboardEvent} event
+     */
+    keyEventUnhandled: function(event)
+    {
+        InspectorFrontendAPI._runOnceLoaded(function() {
+            WebInspector.forwardedEventHandler.keyEventReceived(event.type, event.keyIdentifier, event.keyCode, event.modifiers);
+        });
+    },
+
+    /**
      * @param {string} url
      */
     savedURL: function(url)
@@ -257,6 +267,9 @@ var InspectorFrontendAPI = {
     }
 }
 
+/** @typedef {!Object.<{type: string, keyCode: (number|undefined), keyIdentifier: (string|undefined), modifiers: (number|undefined)}>} */
+InspectorFrontendAPI.ForwardedKeyboardEvent;
+
 function onMessageFromOpener(event)
 {
     if (event.source === window.opener)