diff -r 000000000000 -r 4f2f89ce4247 WebCore/loader/ResourceLoadNotifier.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/loader/ResourceLoadNotifier.cpp	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,177 @@
+/*
+ * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
+ * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
+ * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
+ *
+ * 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.
+ */
+
+#include "config.h"
+#include "ResourceLoadNotifier.h"
+
+#include "DocumentLoader.h"
+#include "Frame.h"
+#include "FrameLoader.h"
+#include "FrameLoaderClient.h"
+#include "InspectorController.h"
+#include "Page.h"
+#include "ProgressTracker.h"
+#include "ResourceLoader.h"
+
+namespace WebCore {
+
+ResourceLoadNotifier::ResourceLoadNotifier(Frame* frame)
+    : m_frame(frame)
+{
+}
+
+void ResourceLoadNotifier::didReceiveAuthenticationChallenge(ResourceLoader* loader, const AuthenticationChallenge& currentWebChallenge)
+{
+    m_frame->loader()->client()->dispatchDidReceiveAuthenticationChallenge(loader->documentLoader(), loader->identifier(), currentWebChallenge);
+}
+
+void ResourceLoadNotifier::didCancelAuthenticationChallenge(ResourceLoader* loader, const AuthenticationChallenge& currentWebChallenge)
+{
+    m_frame->loader()->client()->dispatchDidCancelAuthenticationChallenge(loader->documentLoader(), loader->identifier(), currentWebChallenge);
+}
+
+void ResourceLoadNotifier::willSendRequest(ResourceLoader* loader, ResourceRequest& clientRequest, const ResourceResponse& redirectResponse)
+{
+    m_frame->loader()->applyUserAgent(clientRequest);
+
+    dispatchWillSendRequest(loader->documentLoader(), loader->identifier(), clientRequest, redirectResponse);
+}
+
+void ResourceLoadNotifier::didReceiveResponse(ResourceLoader* loader, const ResourceResponse& r)
+{
+    loader->documentLoader()->addResponse(r);
+
+    if (Page* page = m_frame->page())
+        page->progress()->incrementProgress(loader->identifier(), r);
+
+    dispatchDidReceiveResponse(loader->documentLoader(), loader->identifier(), r);
+}
+
+void ResourceLoadNotifier::didReceiveData(ResourceLoader* loader, const char* data, int length, int lengthReceived)
+{
+    if (Page* page = m_frame->page())
+        page->progress()->incrementProgress(loader->identifier(), data, length);
+
+    dispatchDidReceiveContentLength(loader->documentLoader(), loader->identifier(), lengthReceived);
+}
+
+void ResourceLoadNotifier::didFinishLoad(ResourceLoader* loader)
+{    
+    if (Page* page = m_frame->page())
+        page->progress()->completeProgress(loader->identifier());
+    dispatchDidFinishLoading(loader->documentLoader(), loader->identifier());
+}
+
+void ResourceLoadNotifier::didFailToLoad(ResourceLoader* loader, const ResourceError& error)
+{
+    if (Page* page = m_frame->page())
+        page->progress()->completeProgress(loader->identifier());
+
+    if (!error.isNull())
+        m_frame->loader()->client()->dispatchDidFailLoading(loader->documentLoader(), loader->identifier(), error);
+
+#if ENABLE(INSPECTOR)
+    if (Page* page = m_frame->page())
+        page->inspectorController()->didFailLoading(loader->identifier(), error);
+#endif
+}
+
+void ResourceLoadNotifier::assignIdentifierToInitialRequest(unsigned long identifier, DocumentLoader* loader, const ResourceRequest& request)
+{
+    m_frame->loader()->client()->assignIdentifierToInitialRequest(identifier, loader, request);
+
+#if ENABLE(INSPECTOR)
+    if (Page* page = m_frame->page())
+        page->inspectorController()->identifierForInitialRequest(identifier, loader, request);
+#endif
+}
+
+void ResourceLoadNotifier::dispatchWillSendRequest(DocumentLoader* loader, unsigned long identifier, ResourceRequest& request, const ResourceResponse& redirectResponse)
+{
+    StringImpl* oldRequestURL = request.url().string().impl();
+    m_frame->loader()->documentLoader()->didTellClientAboutLoad(request.url());
+
+    m_frame->loader()->client()->dispatchWillSendRequest(loader, identifier, request, redirectResponse);
+
+    // If the URL changed, then we want to put that new URL in the "did tell client" set too.
+    if (!request.isNull() && oldRequestURL != request.url().string().impl())
+        m_frame->loader()->documentLoader()->didTellClientAboutLoad(request.url());
+
+#if ENABLE(INSPECTOR)
+    if (Page* page = m_frame->page())
+        page->inspectorController()->willSendRequest(identifier, request, redirectResponse);
+#endif
+}
+
+void ResourceLoadNotifier::dispatchDidReceiveResponse(DocumentLoader* loader, unsigned long identifier, const ResourceResponse& r)
+{
+    m_frame->loader()->client()->dispatchDidReceiveResponse(loader, identifier, r);
+
+#if ENABLE(INSPECTOR)
+    if (Page* page = m_frame->page())
+        page->inspectorController()->didReceiveResponse(identifier, r);
+#endif
+}
+
+void ResourceLoadNotifier::dispatchDidReceiveContentLength(DocumentLoader* loader, unsigned long identifier, int length)
+{
+    m_frame->loader()->client()->dispatchDidReceiveContentLength(loader, identifier, length);
+
+#if ENABLE(INSPECTOR)
+    if (Page* page = m_frame->page())
+        page->inspectorController()->didReceiveContentLength(identifier, length);
+#endif
+}
+
+void ResourceLoadNotifier::dispatchDidFinishLoading(DocumentLoader* loader, unsigned long identifier)
+{
+    m_frame->loader()->client()->dispatchDidFinishLoading(loader, identifier);
+
+#if ENABLE(INSPECTOR)
+    if (Page* page = m_frame->page())
+        page->inspectorController()->didFinishLoading(identifier);
+#endif
+}
+
+void ResourceLoadNotifier::sendRemainingDelegateMessages(DocumentLoader* loader, unsigned long identifier, const ResourceResponse& response, int length, const ResourceError& error)
+{
+    if (!response.isNull())
+        dispatchDidReceiveResponse(loader, identifier, response);
+
+    if (length > 0)
+        dispatchDidReceiveContentLength(loader, identifier, length);
+
+    if (error.isNull())
+        dispatchDidFinishLoading(loader, identifier);
+    else
+        m_frame->loader()->client()->dispatchDidFailLoading(loader, identifier, error);
+}
+
+} // namespace WebCore