Remove prefixed Pointer Lock API.

LayoutTests/pointer-lock/pointerlockchange-pointerlockerror-events-prefixed-expected.txt

Index: LayoutTests/pointer-lock/pointerlockchange-pointerlockerror-events-prefixed-expected.txt
diff --git a/LayoutTests/pointer-lock/pointerlockchange-pointerlockerror-events-prefixed-expected.txt b/LayoutTests/pointer-lock/pointerlockchange-pointerlockerror-events-prefixed-expected.txt
deleted file mode 100644
index ab6df5890b50ccc42cb391340308fbf52aaf3bf1..0000000000000000000000000000000000000000
--- a/LayoutTests/pointer-lock/pointerlockchange-pointerlockerror-events-prefixed-expected.txt
+++ /dev/null
@@ -1,43 +0,0 @@
-Test expected pointerlockchange and pointerlockerror events.
-
-On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
-
-
-     Unlock.
-     Lock targetDiv1.
-PASS onwebkitpointerlockchange received after: Lock targetDiv1.
-     Unlock again.
-PASS onwebkitpointerlockchange received after: Unlock again.
-     Lock targetDiv1 again.
-PASS onwebkitpointerlockchange received after: Lock targetDiv1 again.
-     Lock targetDiv2.
-PASS onwebkitpointerlockchange received after: Lock targetDiv2.
-     Lock targetDiv2 again.
-PASS onwebkitpointerlockchange received after: Lock targetDiv2 again.
-     Unlock targetDiv2.
-PASS onwebkitpointerlockchange received after: Unlock targetDiv2.
-     Lock targetIframe1.
-     Lock targetIframe1 (handler for iframe1).
-PASS onwebkitpointerlockchange received after: Lock targetIframe1 (handler for iframe1).
-     Lock targetIframe2.
-     Lock targetIframe2 (handler for iframe1).
-     Lock targetIframe2 (handler for iframe2).
-PASS onwebkitpointerlockerror received after: Lock targetIframe2 (handler for iframe2).
-     Unlock targetIframe2.
-     Unlock targetIframe2 (handler for iframe1).
-     Unlock targetIframe2 (handler for iframe2).
-PASS onwebkitpointerlockchange received after: Unlock targetIframe2 (handler for iframe1).
-PASS testRunner.setPointerLockWillFailSynchronously is defined.
-     Lock with synchronous failure.
-PASS onwebkitpointerlockerror received after: Lock with synchronous failure.
-PASS testRunner.setPointerLockWillRespondAsynchronously is defined.
-PASS testRunner.didAcquirePointerLock is defined.
-PASS testRunner.didNotAcquirePointerLock is defined.
-     Lock with asynchronous failure.
-PASS onwebkitpointerlockerror received after: Lock with asynchronous failure.
-     Lock with asynchronous success.
-PASS onwebkitpointerlockchange received after: Lock with asynchronous success.
-PASS successfullyParsed is true
-
-TEST COMPLETE
-