Use #pragma once in WebCore
https://bugs.webkit.org/show_bug.cgi?id=164194

Patch by Joseph Pecoraro <pecoraro@apple.com> on 2016-10-31
Rubber-stamped by Sam Weinig.

Source/WebCore:

* accessibility/*.h:
* bindings/*.h:
* contentextensions/*.h:
* dom/*.h:
* html/*.h:
* page/*.h:
Use #pragma once in headers.

* html/parser/ParsingUtilities.h:
Add missing namespace.

* html/track/VTTScanner.h:
(WebCore::VTTScanner::skipWhile):
(WebCore::VTTScanner::skipUntil):
(WebCore::VTTScanner::collectWhile):
(WebCore::VTTScanner::collectUntil):
Include namespace.

Source/WebKit/win:

* WebCoreSupport/WebContextMenuClient.cpp:
(WebContextMenuClient::isSpeaking):
(WebContextMenuClient::shareMenuItem): Deleted.
* WebCoreSupport/WebContextMenuClient.h:
Remove this dead code since r192333.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@208179 268f45cc-cd09-0410-ab3c-d52691b4dbfc
617 files changed