Fix for the gmail tab-focus-stealing bug.

        Reviewed by darin

        * bindings/js/kjs_window.cpp:
        (KJS::WindowFunc::callAsFunction):
        * bridge/mac/BrowserExtensionMac.mm:
        (WebCore::BrowserExtensionMac::createNewWindow):
        * bridge/mac/FrameMac.h:
        * bridge/mac/FrameMac.mm:
        (WebCore::FrameMac::focusWindow):
        (WebCore::FrameMac::unfocusWindow):
        * bridge/mac/WebCoreFrameBridge.h:
        * page/Frame.h:
        * platform/Widget.h:
        * platform/mac/WidgetMac.mm:
        * platform/win/TemporaryLinkStubs.cpp:
        (FrameWin::focusWindow):
        * platform/win/WidgetWin.cpp:

WebKit:

        Make programmatic focus/blur actually work on sub-frames.  Make the
        top-level UI delegate get called for deactivation of windows.

        Reviewed by darin

        * WebCoreSupport/WebFrameBridge.m:
        (-[WebFrameBridge activateWindow]):
        (-[WebFrameBridge deactivateWindow]):
        (-[WebFrameBridge loadURL:referrer:reload:userGesture:target:triggeringEvent:form:formValues:]):
        (-[WebFrameBridge postWithURL:referrer:target:data:contentType:triggeringEvent:form:formValues:]):
        * WebKit.xcodeproj/project.pbxproj:



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@14651 268f45cc-cd09-0410-ab3c-d52691b4dbfc