by making most fields private

        * Plugins.subproj/WebBaseNetscapePluginStream.m:
        (-[WebBaseNetscapePluginStream setResponse:]):
        * Plugins.subproj/WebNetscapePluginStream.h:
        * Plugins.subproj/WebNetscapePluginStream.m:
        (-[WebNetscapePluginStream initWithRequest:pluginPointer:notifyData:]):
        (-[WebNetscapePluginStream dealloc]):
        (-[WebNetscapePluginStream start]):
        (-[WebNetscapePluginStream handle:didReceiveData:]):
        (-[WebNetscapePluginStream handle:didFailLoadingWithError:]):
        * WebCoreSupport.subproj/WebSubresourceClient.m:
        (-[WebSubresourceClient handle:didReceiveResponse:]):
        (-[WebSubresourceClient handle:didReceiveData:]):
        (-[WebSubresourceClient handleDidFinishLoading:]):
        (-[WebSubresourceClient handle:didFailLoadingWithError:]):
        (-[WebSubresourceClient cancel]):
        * WebView.subproj/WebBaseResourceHandleDelegate.h:
        * WebView.subproj/WebBaseResourceHandleDelegate.m:
        (-[WebBaseResourceHandleDelegate handle:willSendRequest:]):
        (-[WebBaseResourceHandleDelegate handle:didFailLoadingWithError:]):
        (-[WebBaseResourceHandleDelegate _cancelWithError:]):
        (-[WebBaseResourceHandleDelegate cancel]):
        (-[WebBaseResourceHandleDelegate cancelQuietly]):
        (-[WebBaseResourceHandleDelegate cancelledError]):
        (-[WebBaseResourceHandleDelegate notifyDelegatesOfInterruptionByPolicyChange]):
        * WebView.subproj/WebMainResourceClient.h:
        * WebView.subproj/WebMainResourceClient.m:
        (-[WebMainResourceClient cancel]):
        (-[WebMainResourceClient handle:willSendRequest:]):
        (-[WebMainResourceClient notifyDelegatesOfInterruptionByPolicyChange]):
        (-[WebMainResourceClient handle:didReceiveResponse:]):
        (-[WebMainResourceClient handle:didReceiveData:]):
        (-[WebMainResourceClient handleDidFinishLoading:]):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@2604 268f45cc-cd09-0410-ab3c-d52691b4dbfc