Add support for KeyboardEvent.location attribute

Source/devtools/front_end/ExtensionAPI.js

Index: Source/devtools/front_end/ExtensionAPI.js
diff --git a/Source/devtools/front_end/ExtensionAPI.js b/Source/devtools/front_end/ExtensionAPI.js
index dc102a5b67680cca06b1c4a9358b2a89b0852e0e..31d062c6eab765469fce0cc342857278b34cf1bb 100644
--- a/Source/devtools/front_end/ExtensionAPI.js
+++ b/Source/devtools/front_end/ExtensionAPI.js
@@ -738,7 +738,7 @@ function forwardKeyboardEvent(event)
         altKey: event.altKey,
         metaKey: event.metaKey,
         keyIdentifier: event.keyIdentifier,
-        keyLocation: event.keyLocation
+        location: event.location

[arv (Not doing code reviews), 2013/07/23 17:33:22]

Maybe add:

get keyLocation() {
  return this.keyLocation;
}

Then we do not hit the deprecation warning until actually used

[do-not-use, 2013/07/23 19:44:03]

I don't understand this comment, sorry. Since I am renaming to 'location', we
should not hit the deprecation warning already.

[arv (Not doing code reviews), 2013/07/23 20:07:16]

Ignore me. I thought this was part of something public.

     };
     extensionServer.sendRequest(request);
 }