Reviewed by Cameron Zwarich.

        Move more instance variables down to the C++ class.

        * Plugins/WebBaseNetscapePluginStream.h:
        (WebNetscapePluginStream::WebNetscapePluginStream):
        * Plugins/WebBaseNetscapePluginStream.mm:
        (-[WebBaseNetscapePluginStream initWithRequestURL:plugin:notifyData:sendNotification:]):
        (-[WebBaseNetscapePluginStream dealloc]):
        (-[WebBaseNetscapePluginStream finalize]):
        (-[WebBaseNetscapePluginStream transferMode]):
        (-[WebBaseNetscapePluginStream plugin]):
        (-[WebBaseNetscapePluginStream setPlugin:]):
        (-[WebBaseNetscapePluginStream startStreamResponseURL:expectedContentLength:lastModifiedDate:MIMEType:headers:]):
        (-[WebBaseNetscapePluginStream wantsAllStreams]):
        (-[WebBaseNetscapePluginStream _destroyStream]):
        (-[WebBaseNetscapePluginStream _destroyStreamWithReason:]):
        (-[WebBaseNetscapePluginStream _deliverData]):
        (-[WebBaseNetscapePluginStream _deliverDataToFile:]):
        (-[WebBaseNetscapePluginStream finishedLoading]):
        (-[WebBaseNetscapePluginStream receivedData:]):



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@36500 268f45cc-cd09-0410-ab3c-d52691b4dbfc