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1 /* | 1 /* |
2 * Copyright (C) 2005, 2006, 2011 Apple Inc. All rights reserved. | 2 * Copyright (C) 2005, 2006, 2011 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * | 7 * |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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40 class WebThreadedDataReceiver; | 40 class WebThreadedDataReceiver; |
41 } | 41 } |
42 | 42 |
43 namespace blink { | 43 namespace blink { |
44 | 44 |
45 class Resource; | 45 class Resource; |
46 class KURL; | 46 class KURL; |
47 class ResourceError; | 47 class ResourceError; |
48 class ResourceLoaderHost; | 48 class ResourceLoaderHost; |
49 | 49 |
50 class ResourceLoader FINAL : public RefCountedWillBeGarbageCollectedFinalized<Re
sourceLoader>, protected WebURLLoaderClient { | 50 class ResourceLoader final : public RefCountedWillBeGarbageCollectedFinalized<Re
sourceLoader>, protected WebURLLoaderClient { |
51 public: | 51 public: |
52 static PassRefPtrWillBeRawPtr<ResourceLoader> create(ResourceLoaderHost*, Re
source*, const ResourceRequest&, const ResourceLoaderOptions&); | 52 static PassRefPtrWillBeRawPtr<ResourceLoader> create(ResourceLoaderHost*, Re
source*, const ResourceRequest&, const ResourceLoaderOptions&); |
53 virtual ~ResourceLoader(); | 53 virtual ~ResourceLoader(); |
54 void trace(Visitor*); | 54 void trace(Visitor*); |
55 | 55 |
56 void start(); | 56 void start(); |
57 void changeToSynchronous(); | 57 void changeToSynchronous(); |
58 | 58 |
59 void cancel(); | 59 void cancel(); |
60 void cancel(const ResourceError&); | 60 void cancel(const ResourceError&); |
61 void cancelIfNotFinishing(); | 61 void cancelIfNotFinishing(); |
62 | 62 |
63 Resource* cachedResource() { return m_resource; } | 63 Resource* cachedResource() { return m_resource; } |
64 const ResourceRequest& originalRequest() const { return m_originalRequest; } | 64 const ResourceRequest& originalRequest() const { return m_originalRequest; } |
65 | 65 |
66 void setDefersLoading(bool); | 66 void setDefersLoading(bool); |
67 bool defersLoading() const { return m_defersLoading; } | 67 bool defersLoading() const { return m_defersLoading; } |
68 | 68 |
69 void attachThreadedDataReceiver(PassOwnPtr<blink::WebThreadedDataReceiver>); | 69 void attachThreadedDataReceiver(PassOwnPtr<blink::WebThreadedDataReceiver>); |
70 | 70 |
71 void releaseResources(); | 71 void releaseResources(); |
72 | 72 |
73 void didChangePriority(ResourceLoadPriority, int intraPriorityValue); | 73 void didChangePriority(ResourceLoadPriority, int intraPriorityValue); |
74 | 74 |
75 // WebURLLoaderClient | 75 // WebURLLoaderClient |
76 virtual void willSendRequest(blink::WebURLLoader*, blink::WebURLRequest&, co
nst blink::WebURLResponse& redirectResponse) OVERRIDE; | 76 virtual void willSendRequest(blink::WebURLLoader*, blink::WebURLRequest&, co
nst blink::WebURLResponse& redirectResponse) override; |
77 virtual void didSendData(blink::WebURLLoader*, unsigned long long bytesSent,
unsigned long long totalBytesToBeSent) OVERRIDE; | 77 virtual void didSendData(blink::WebURLLoader*, unsigned long long bytesSent,
unsigned long long totalBytesToBeSent) override; |
78 virtual void didReceiveResponse(blink::WebURLLoader*, const blink::WebURLRes
ponse&) OVERRIDE; | 78 virtual void didReceiveResponse(blink::WebURLLoader*, const blink::WebURLRes
ponse&) override; |
79 virtual void didReceiveData(blink::WebURLLoader*, const char*, int, int enco
dedDataLength) OVERRIDE; | 79 virtual void didReceiveData(blink::WebURLLoader*, const char*, int, int enco
dedDataLength) override; |
80 virtual void didReceiveCachedMetadata(blink::WebURLLoader*, const char* data
, int length) OVERRIDE; | 80 virtual void didReceiveCachedMetadata(blink::WebURLLoader*, const char* data
, int length) override; |
81 virtual void didFinishLoading(blink::WebURLLoader*, double finishTime, int64
encodedDataLength) OVERRIDE; | 81 virtual void didFinishLoading(blink::WebURLLoader*, double finishTime, int64
encodedDataLength) override; |
82 virtual void didFail(blink::WebURLLoader*, const blink::WebURLError&) OVERRI
DE; | 82 virtual void didFail(blink::WebURLLoader*, const blink::WebURLError&) overri
de; |
83 virtual void didDownloadData(blink::WebURLLoader*, int, int) OVERRIDE; | 83 virtual void didDownloadData(blink::WebURLLoader*, int, int) override; |
84 | 84 |
85 const KURL& url() const { return m_request.url(); } | 85 const KURL& url() const { return m_request.url(); } |
86 bool isLoadedBy(ResourceLoaderHost*) const; | 86 bool isLoadedBy(ResourceLoaderHost*) const; |
87 | 87 |
88 bool reachedTerminalState() const { return m_state == Terminated; } | 88 bool reachedTerminalState() const { return m_state == Terminated; } |
89 const ResourceRequest& request() const { return m_request; } | 89 const ResourceRequest& request() const { return m_request; } |
90 | 90 |
91 class RequestCountTracker { | 91 class RequestCountTracker { |
92 public: | 92 public: |
93 RequestCountTracker(ResourceLoaderHost*, Resource*); | 93 RequestCountTracker(ResourceLoaderHost*, Resource*); |
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144 // Used for sanity checking to make sure we don't experience illegal state | 144 // Used for sanity checking to make sure we don't experience illegal state |
145 // transitions. | 145 // transitions. |
146 ConnectionState m_connectionState; | 146 ConnectionState m_connectionState; |
147 | 147 |
148 OwnPtr<RequestCountTracker> m_requestCountTracker; | 148 OwnPtr<RequestCountTracker> m_requestCountTracker; |
149 }; | 149 }; |
150 | 150 |
151 } | 151 } |
152 | 152 |
153 #endif | 153 #endif |
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