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      1  /*
      2  * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
      3  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
      4  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
      5  *
      6  * Redistribution and use in source and binary forms, with or without
      7  * modification, are permitted provided that the following conditions
      8  * are met:
      9  *
     10  * 1.  Redistributions of source code must retain the above copyright
     11  *     notice, this list of conditions and the following disclaimer.
     12  * 2.  Redistributions in binary form must reproduce the above copyright
     13  *     notice, this list of conditions and the following disclaimer in the
     14  *     documentation and/or other materials provided with the distribution.
     15  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
     16  *     its contributors may be used to endorse or promote products derived
     17  *     from this software without specific prior written permission.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
     20  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     21  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     22  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
     23  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     24  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     25  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
     26  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     28  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 
     31 #include "config.h"
     32 #include "core/loader/ResourceLoadNotifier.h"
     33 
     34 #include "core/inspector/InspectorInstrumentation.h"
     35 #include "core/loader/DocumentLoader.h"
     36 #include "core/loader/FrameLoader.h"
     37 #include "core/loader/FrameLoaderClient.h"
     38 #include "core/loader/ProgressTracker.h"
     39 #include "core/page/Frame.h"
     40 #include "core/page/Page.h"
     41 
     42 namespace WebCore {
     43 
     44 ResourceLoadNotifier::ResourceLoadNotifier(Frame* frame)
     45     : m_frame(frame)
     46 {
     47 }
     48 
     49 void ResourceLoadNotifier::dispatchWillSendRequest(DocumentLoader* loader, unsigned long identifier, ResourceRequest& request, const ResourceResponse& redirectResponse, const FetchInitiatorInfo& initiatorInfo)
     50 {
     51     m_frame->loader()->applyUserAgent(request);
     52     m_frame->loader()->client()->dispatchWillSendRequest(loader, identifier, request, redirectResponse);
     53     InspectorInstrumentation::willSendRequest(m_frame, identifier, loader, request, redirectResponse, initiatorInfo);
     54 }
     55 
     56 void ResourceLoadNotifier::dispatchDidReceiveResponse(DocumentLoader* loader, unsigned long identifier, const ResourceResponse& r, ResourceLoader* resourceLoader)
     57 {
     58     if (Page* page = m_frame->page())
     59         page->progress()->incrementProgress(identifier, r);
     60     InspectorInstrumentationCookie cookie = InspectorInstrumentation::willReceiveResourceResponse(m_frame, identifier, r);
     61     m_frame->loader()->client()->dispatchDidReceiveResponse(loader, identifier, r);
     62     InspectorInstrumentation::didReceiveResourceResponse(cookie, identifier, loader, r, resourceLoader);
     63 }
     64 
     65 void ResourceLoadNotifier::dispatchDidReceiveData(DocumentLoader*, unsigned long identifier, const char* data, int dataLength, int encodedDataLength)
     66 {
     67     if (Page* page = m_frame->page())
     68         page->progress()->incrementProgress(identifier, data, dataLength);
     69     InspectorInstrumentation::didReceiveData(m_frame, identifier, data, dataLength, encodedDataLength);
     70 }
     71 
     72 void ResourceLoadNotifier::dispatchDidFinishLoading(DocumentLoader* loader, unsigned long identifier, double finishTime)
     73 {
     74     if (Page* page = m_frame->page())
     75         page->progress()->completeProgress(identifier);
     76     m_frame->loader()->client()->dispatchDidFinishLoading(loader, identifier);
     77 
     78     InspectorInstrumentation::didFinishLoading(m_frame, identifier, loader, finishTime);
     79 }
     80 
     81 void ResourceLoadNotifier::dispatchDidFail(DocumentLoader* loader, unsigned long identifier, const ResourceError& error)
     82 {
     83     if (Page* page = m_frame->page())
     84         page->progress()->completeProgress(identifier);
     85     InspectorInstrumentation::didFailLoading(m_frame, identifier, loader, error);
     86 }
     87 
     88 void ResourceLoadNotifier::sendRemainingDelegateMessages(DocumentLoader* loader, unsigned long identifier, const ResourceResponse& response, const char* data, int dataLength, int encodedDataLength, const ResourceError& error)
     89 {
     90     if (!response.isNull())
     91         dispatchDidReceiveResponse(loader, identifier, response);
     92 
     93     if (dataLength > 0)
     94         dispatchDidReceiveData(loader, identifier, data, dataLength, encodedDataLength);
     95 
     96     if (error.isNull())
     97         dispatchDidFinishLoading(loader, identifier, 0);
     98     else
     99         dispatchDidFail(loader, identifier, error);
    100 }
    101 
    102 } // namespace WebCore
    103