Reviewed by Geoff.

        Moving things off the bridge and onto clients.

        * WebCoreSupport/WebEditorClient.h:
        * WebCoreSupport/WebEditorClient.mm:
        (WebEditorClient::selectWordBeforeMenuEvent):
        (WebEditorClient::isEditable):
        * WebCoreSupport/WebFrameBridge.mm:
        * WebKit.xcodeproj/project.pbxproj:

WebKit:
        Reviewed by Geoff.

        Move things off the bridge, and move sendContextMenuEvent() from 
        EventHandlerMac to EventHandler.

        * WebCore.exp:
        * WebCore.xcodeproj/project.pbxproj:
        * bridge/EditorClient.h:
        * bridge/mac/WebCoreFrameBridge.h:
        * editing/Editor.cpp:
        (WebCore::Editor::selectWordBeforeMenuEvent):
        (WebCore::Editor::clientIsEditable):
        * editing/Editor.h:
        * page/EventHandler.cpp:
        (WebCore::EventHandler::sendContextMenuEvent):
        * page/EventHandler.h:
        * page/mac/EventHandlerMac.mm:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@17777 268f45cc-cd09-0410-ab3c-d52691b4dbfc