WebCore:

WebCore:

        Reviewed by Alice

        Added a truth value to setIconURLForPageURL so WebKit can avoid sending a notification
        This is a win on the iBench

        * bridge/mac/WebCoreIconDatabaseBridge.h:
        * bridge/mac/WebCoreIconDatabaseBridge.mm:
        (-[WebCoreIconDatabaseBridge _setIconURL:forPageURL:]):
        * loader/icon/IconDatabase.cpp:
        (WebCore::IconDatabase::setIconURLForPageURL):
        * loader/icon/IconDatabase.h:

WebKit:

        Reviewed by Alice

        Added a truth value check for to setIconURL:forURL so WebKit can avoid sending a notification
        This is a win on the iBench

        * Misc/WebIconDatabase.m:
        (-[WebIconDatabase _setIconURL:forURL:]):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@16110 268f45cc-cd09-0410-ab3c-d52691b4dbfc