[EFL][WK2] Fix build break when CONTEXT_MENUS is disabled.

[EFL][WK2] Fix build break when CONTEXT_MENUS is disabled.
https://bugs.webkit.org/show_bug.cgi?id=83285

Patch by Mariusz Grzegorczyk <mariusz.g@samsung.com> on 2012-04-17
Reviewed by Ryosuke Niwa.

Source/WebCore:

* platform/ContextMenuItem.h: Remove macro around enums - needed by InjectedBundle.
(WebCore):
* platform/Widget.h: Remove namespace WebCore for PlatformPageClient typedef.

Source/WebKit/efl:

Remove WebCore namespace from PageClientEfl.

* WebCoreSupport/PageClientEfl.cpp:
(WebCore):
* WebCoreSupport/PageClientEfl.h:
* ewk/ewk_private.h:
(EWKPrivate):
* ewk/ewk_view.cpp:
(_Ewk_View_Private_Data):
(_ewk_view_priv_new):
(EWKPrivate::corePageClient):

Source/WebKit2:

Surround code related to context menu with ENABLE(CONTEXT_MENUS) macro.
Add dummy functions for public API implementation related to context menu.

* Shared/API/c/WKContextMenuItem.cpp:
(WKContextMenuItemGetTypeID):
(WKContextMenuItemCreateAsAction):
(WKContextMenuItemCreateAsCheckableAction):
(WKContextMenuItemCreateAsSubmenu):
(WKContextMenuItemSeparatorItem):
(WKContextMenuItemGetTag):
(WKContextMenuItemGetType):
(WKContextMenuItemCopyTitle):
(WKContextMenuItemGetEnabled):
(WKContextMenuItemGetChecked):
(WKContextMenuCopySubmenuItems):
(WKContextMenuItemGetUserData):
(WKContextMenuItemSetUserData):
* Shared/WebContextMenuItem.cpp:
* Shared/WebContextMenuItem.h:
* Shared/WebContextMenuItemData.cpp:
* Shared/WebContextMenuItemData.h:
* UIProcess/API/C/WKPage.cpp:
(WKPageSetPageContextMenuClient):
* UIProcess/WebPageContextMenuClient.cpp:
* UIProcess/WebPageContextMenuClient.h:
* UIProcess/WebPageProxy.cpp:
(WebKit):
* UIProcess/WebPageProxy.h:
(WebPageProxy):
* UIProcess/WebPageProxy.messages.in:
* WebProcess/InjectedBundle/API/c/WKBundlePage.cpp:
(WKBundlePageSetContextMenuClient):
* WebProcess/InjectedBundle/InjectedBundlePageContextMenuClient.cpp:
* WebProcess/InjectedBundle/InjectedBundlePageContextMenuClient.h:
* WebProcess/WebCoreSupport/WebContextMenuClient.cpp:
* WebProcess/WebCoreSupport/WebContextMenuClient.h:
* WebProcess/WebCoreSupport/efl/WebContextMenuClientEfl.cpp:
* WebProcess/WebPage/WebContextMenu.cpp:
* WebProcess/WebPage/WebContextMenu.h:
* WebProcess/WebPage/WebPage.cpp:
(WebKit::WebPage::WebPage):
(WebKit):
(WebKit::handleMouseEvent):
(WebKit::WebPage::mouseEvent):
* WebProcess/WebPage/WebPage.h:
(WebPage):
* WebProcess/WebPage/WebPage.messages.in:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114367 268f45cc-cd09-0410-ab3c-d52691b4dbfc