Add support for KeyboardEvent.location attribute

LayoutTests/fast/events/keydown-leftright-keys-expected.txt

Index: LayoutTests/fast/events/keydown-leftright-keys-expected.txt
diff --git a/LayoutTests/fast/events/keydown-leftright-keys-expected.txt b/LayoutTests/fast/events/keydown-leftright-keys-expected.txt
index 3bd4849cecd9a7ca5806023e6819675294fe7d64..3148103209de692119bc932251167213b15d6e3e 100644
--- a/LayoutTests/fast/events/keydown-leftright-keys-expected.txt
+++ b/LayoutTests/fast/events/keydown-leftright-keys-expected.txt
@@ -6,22 +6,22 @@ On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE
 
 PASS lastKeyboardEvent.type is "keydown"
 PASS lastKeyboardEvent.keyCode is 16
-PASS lastKeyboardEvent.keyLocation is KEY_LOCATION_LEFT
+PASS lastKeyboardEvent.location is KEY_LOCATION_LEFT

[garykac, 2013/07/25 22:35:52]

This should be DOM_KEY_LOCATION_LEFT (and RIGHT)

I'm confused by some of these 'xxx-expected.txt' files - some use numeric values
while others use descriptive strings.

I think I prefer the descriptive strings (since 'DOM_KEY_LOCATION_NUMPAD' is
better than '3'), but (frankly) I'm not very familiar with these tests.

And a side comment: I don't see any tests for DOM_KEY_LOCATION_MOBILE or
DOM_KEY_LOCATION_JOYSTICK. It seems outside the scope of this CL, but do you
know if there are plans to include support and/or tests for the values?

 PASS lastKeyboardEvent.type is "keydown"
 PASS lastKeyboardEvent.keyCode is 17
-PASS lastKeyboardEvent.keyLocation is KEY_LOCATION_LEFT
+PASS lastKeyboardEvent.location is KEY_LOCATION_LEFT
 PASS lastKeyboardEvent.type is "keydown"
 PASS lastKeyboardEvent.keyCode is 18
-PASS lastKeyboardEvent.keyLocation is KEY_LOCATION_LEFT
+PASS lastKeyboardEvent.location is KEY_LOCATION_LEFT
 PASS lastKeyboardEvent.type is "keydown"
 PASS lastKeyboardEvent.keyCode is 16
-PASS lastKeyboardEvent.keyLocation is KEY_LOCATION_RIGHT
+PASS lastKeyboardEvent.location is KEY_LOCATION_RIGHT
 PASS lastKeyboardEvent.type is "keydown"
 PASS lastKeyboardEvent.keyCode is 17
-PASS lastKeyboardEvent.keyLocation is KEY_LOCATION_RIGHT
+PASS lastKeyboardEvent.location is KEY_LOCATION_RIGHT
 PASS lastKeyboardEvent.type is "keydown"
 PASS lastKeyboardEvent.keyCode is 18
-PASS lastKeyboardEvent.keyLocation is KEY_LOCATION_RIGHT
+PASS lastKeyboardEvent.location is KEY_LOCATION_RIGHT
 PASS successfullyParsed is true
 
 TEST COMPLETE