1/*
2 * Copyright (C) 2010 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1.  Redistributions of source code must retain the above copyright
8 *     notice, this list of conditions and the following disclaimer.
9 * 2.  Redistributions in binary form must reproduce the above copyright
10 *     notice, this list of conditions and the following disclaimer in the
11 *     documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 */
24
25#ifndef InspectorApplicationCacheAgent_h
26#define InspectorApplicationCacheAgent_h
27
28#include "core/InspectorFrontend.h"
29#include "core/inspector/InspectorBaseAgent.h"
30#include "core/loader/appcache/ApplicationCacheHost.h"
31#include "wtf/Noncopyable.h"
32#include "wtf/PassOwnPtr.h"
33
34namespace blink {
35
36class LocalFrame;
37class InspectorFrontend;
38class InspectorPageAgent;
39class InstrumentingAgents;
40
41typedef String ErrorString;
42
43class InspectorApplicationCacheAgent FINAL : public InspectorBaseAgent<InspectorApplicationCacheAgent>, public InspectorBackendDispatcher::ApplicationCacheCommandHandler {
44    WTF_MAKE_NONCOPYABLE(InspectorApplicationCacheAgent);
45    WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED;
46public:
47    static PassOwnPtrWillBeRawPtr<InspectorApplicationCacheAgent> create(InspectorPageAgent* pageAgent)
48    {
49        return adoptPtrWillBeNoop(new InspectorApplicationCacheAgent(pageAgent));
50    }
51    virtual ~InspectorApplicationCacheAgent() { }
52    virtual void trace(Visitor*) OVERRIDE;
53
54    // InspectorBaseAgent
55    virtual void setFrontend(InspectorFrontend*) OVERRIDE;
56    virtual void clearFrontend() OVERRIDE;
57    virtual void restore() OVERRIDE;
58
59    // InspectorInstrumentation API
60    void updateApplicationCacheStatus(LocalFrame*);
61    void networkStateChanged(bool online);
62
63    // ApplicationCache API for InspectorFrontend
64    virtual void enable(ErrorString*) OVERRIDE;
65    virtual void getFramesWithManifests(ErrorString*, RefPtr<TypeBuilder::Array<TypeBuilder::ApplicationCache::FrameWithManifest> >& result) OVERRIDE;
66    virtual void getManifestForFrame(ErrorString*, const String& frameId, String* manifestURL) OVERRIDE;
67    virtual void getApplicationCacheForFrame(ErrorString*, const String& frameId, RefPtr<TypeBuilder::ApplicationCache::ApplicationCache>&) OVERRIDE;
68
69private:
70    InspectorApplicationCacheAgent(InspectorPageAgent*);
71    PassRefPtr<TypeBuilder::ApplicationCache::ApplicationCache> buildObjectForApplicationCache(const ApplicationCacheHost::ResourceInfoList&, const ApplicationCacheHost::CacheInfo&);
72    PassRefPtr<TypeBuilder::Array<TypeBuilder::ApplicationCache::ApplicationCacheResource> > buildArrayForApplicationCacheResources(const ApplicationCacheHost::ResourceInfoList&);
73    PassRefPtr<TypeBuilder::ApplicationCache::ApplicationCacheResource> buildObjectForApplicationCacheResource(const ApplicationCacheHost::ResourceInfo&);
74
75    DocumentLoader* assertFrameWithDocumentLoader(ErrorString*, String frameId);
76
77    RawPtrWillBeMember<InspectorPageAgent> m_pageAgent;
78    InspectorFrontend::ApplicationCache* m_frontend;
79};
80
81} // namespace blink
82
83#endif // InspectorApplicationCacheAgent_h
84