Rename KeyLock to KeyboardLock and return enum from IPC

third_party/WebKit/Source/modules/keyboard_lock/NavigatorKeyboardLock.idl

Index: third_party/WebKit/Source/modules/keyboard_lock/NavigatorKeyboardLock.idl
diff --git a/third_party/WebKit/Source/modules/keyboard_lock/NavigatorKeyboardLock.idl b/third_party/WebKit/Source/modules/keyboard_lock/NavigatorKeyboardLock.idl
index 580467e0d6ee9fb2478cb76e9e21b3075984498a..b579df0acf59d33cef0072c37abcbbecf49d542d 100644
--- a/third_party/WebKit/Source/modules/keyboard_lock/NavigatorKeyboardLock.idl
+++ b/third_party/WebKit/Source/modules/keyboard_lock/NavigatorKeyboardLock.idl
@@ -7,17 +7,17 @@
 // 1. "System" should be removed from both the function names: these functions
 //    are not for system keys or key combinations only.
 //    See https://github.com/w3c/keyboard-lock/issues/6
-// 2. Returns Promise<void> from requestKeyLock() function: user agents can
+// 2. Returns Promise<void> from requestKeyboardLock() function: user agents can
 //    decline the request, and web page can get a notification once the
 //    requested keys should be received.
 //    See https://github.com/w3c/keyboard-lock/issues/7
-// 3. The parameter of requestKeyLock() should be
+// 3. The parameter of requestKeyboardLock() should be
 //        optional sequence<DOMString> keyCodes = []
 //    See https://github.com/w3c/keyboard-lock/issues/21
-// 4. cancelKeyLock() function is implicitly called whenever the unloading
+// 4. cancelKeyboardLock() function is implicitly called whenever the unloading
 //    document cleanup steps run with a document.
 //    See https://github.com/w3c/keyboard-lock/issues/22
 partial interface Navigator {
-    [SecureContext, RuntimeEnabled=KeyboardLock, CallWith=ScriptState] Promise<void> requestKeyLock(optional sequence<DOMString> keyCodes = []);
-    [SecureContext, RuntimeEnabled=KeyboardLock] void cancelKeyLock();
+    [SecureContext, RuntimeEnabled=KeyboardLock, CallWith=ScriptState] Promise<void> requestKeyboardLock(optional sequence<DOMString> keyCodes = []);
+    [SecureContext, RuntimeEnabled=KeyboardLock] void cancelKeyboardLock();
 };