diff -r 000000000000 -r dd21522fd290 webengine/osswebengine/WebKit/Plugins/WebNetscapePluginStream.mm
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/osswebengine/WebKit/Plugins/WebNetscapePluginStream.mm	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,149 @@
+/*
+ * Copyright (C) 2005, 2006 Apple Computer, Inc.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1.  Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer. 
+ * 2.  Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution. 
+ * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ *     its contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission. 
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef __LP64__
+#import <WebKit/WebNetscapePluginStream.h>
+
+#import <Foundation/NSURLConnection.h>
+#import <WebCore/DocumentLoader.h>
+#import <WebCore/Frame.h>
+#import <WebCore/FrameLoader.h>
+#import <WebCore/NetscapePlugInStreamLoader.h>
+#import <WebKit/WebDataSourceInternal.h>
+#import <WebKit/WebFrameBridge.h>
+#import <WebKit/WebFrameInternal.h>
+#import <WebKit/WebKitErrorsPrivate.h>
+#import <WebKit/WebKitLogging.h>
+#import <WebKit/WebNSURLRequestExtras.h>
+#import <WebKit/WebNetscapePluginEmbeddedView.h>
+#import <WebKit/WebNetscapePluginPackage.h>
+#import <WebKit/WebViewInternal.h>
+#import <WebCore/ResourceError.h>
+#import <WebCore/WebCoreObjCExtras.h>
+#import <wtf/PassRefPtr.h>
+
+using namespace WebCore;
+
+@implementation WebNetscapePluginStream
+
+#ifndef BUILDING_ON_TIGER
++ (void)initialize
+{
+    WebCoreObjCFinalizeOnMainThread(self);
+}
+#endif
+
+- (id)initWithFrameLoader:(FrameLoader *)frameLoader
+{
+    _frameLoader = frameLoader;
+    
+    return self;
+}
+
+- (id)initWithRequest:(NSURLRequest *)theRequest
+           plugin:(NPP)thePlugin
+       notifyData:(void *)theNotifyData 
+ sendNotification:(BOOL)flag
+{   
+    WebBaseNetscapePluginView *view = (WebBaseNetscapePluginView *)thePlugin->ndata;
+
+    if (!core([view webFrame])->loader()->canLoad([theRequest URL], core([view webFrame])->document()))
+        return nil;
+
+    if ([self initWithRequestURL:[theRequest URL]
+                          plugin:thePlugin
+                       notifyData:theNotifyData
+                 sendNotification:flag] == nil) {
+        return nil;
+    }
+    
+    // Temporarily set isTerminated to YES to avoid assertion failure in dealloc in case we are released in this method.
+    isTerminated = YES;
+    
+    request = [theRequest mutableCopy];
+    if (core([view webFrame])->loader()->shouldHideReferrer([theRequest URL], core([view webFrame])->loader()->outgoingReferrer()))
+        [(NSMutableURLRequest *)request _web_setHTTPReferrer:nil];
+
+    _loader = NetscapePlugInStreamLoader::create(core([view webFrame]), self).releaseRef();
+    
+    isTerminated = NO;
+
+    return self;
+}
+
+- (void)dealloc
+{
+    if (_loader)
+        _loader->deref();
+    [request release];
+    [super dealloc];
+}
+
+- (void)finalize
+{
+    ASSERT_MAIN_THREAD();
+    if (_loader)
+        _loader->deref();
+    [super finalize];
+}
+
+- (void)start
+{
+    ASSERT(request);
+    ASSERT(!_frameLoader);
+    
+    _loader->documentLoader()->addPlugInStreamLoader(_loader);
+    _loader->load(request);
+}
+
+- (void)cancelLoadWithError:(NSError *)error
+{
+    if (_frameLoader) {
+        ASSERT(!_loader);
+    
+        DocumentLoader* documentLoader = _frameLoader->activeDocumentLoader();
+        ASSERT(documentLoader);
+        
+        if (documentLoader->isLoadingMainResource())
+            documentLoader->cancelMainResourceLoad(error);
+        return;
+    }
+    
+    if (!_loader->isDone())
+        _loader->cancel(error);
+}
+
+- (void)stop
+{
+    ASSERT(!_frameLoader);
+    
+    if (!_loader->isDone())
+        [self cancelLoadAndDestroyStreamWithError:_loader->cancelledError()];
+}
+
+@end
+#endif