Reviewed by Anders.

    Reviewed by Anders.

        - fix http://bugs.webkit.org/show_bug.cgi?id=10328
          REGRESSION: frame leak reported by buildbot

        * WebCoreSupport/WebEditorClient.mm:
        (WebEditorClient::WebEditorClient): Don't retain the web view.
        (WebEditorClient::~WebEditorClient): Don't release the web view.
        (WebEditorClient::setWebView): Ditto.

        * WebCoreSupport/WebFrameBridge.m:
        (-[WebFrameBridge finishInitializingWithFrameName:view:]): Added. Common code for use by both
        init methods below.
        (-[WebFrameBridge initMainFrameWithPage:frameName:view:]): Changed to use new method.
        Also added comment pointing out design flaw -- we attach the client to the web view here,
        but we need to be sure to detach in case the web view is deallocated first.
        (-[WebFrameBridge initSubframeWithOwnerElement:frameName:view:]): Ditto.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@17199 268f45cc-cd09-0410-ab3c-d52691b4dbfc