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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google 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 are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * 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 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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50 // | 50 // |
51 class HTMLImportLoader FINAL : public RefCounted<HTMLImportLoader>, public Resou
rceOwner<RawResource> { | 51 class HTMLImportLoader FINAL : public RefCounted<HTMLImportLoader>, public Resou
rceOwner<RawResource> { |
52 public: | 52 public: |
53 enum State { | 53 enum State { |
54 StateLoading, | 54 StateLoading, |
55 StateWritten, | 55 StateWritten, |
56 StateError, | 56 StateError, |
57 StateReady | 57 StateReady |
58 }; | 58 }; |
59 | 59 |
60 static PassRefPtr<HTMLImportLoader> create(HTMLImport*, ResourceFetcher*); | 60 static PassRefPtr<HTMLImportLoader> create(HTMLImport* import) |
| 61 { |
| 62 return adoptRef(new HTMLImportLoader(import)); |
| 63 } |
61 | 64 |
62 virtual ~HTMLImportLoader(); | 65 virtual ~HTMLImportLoader(); |
63 | 66 |
64 Document* document() const { return m_importedDocument.get(); } | 67 Document* document() const { return m_importedDocument.get(); } |
65 Document* importedDocument() const; | 68 Document* importedDocument() const; |
66 void addClient(HTMLImportLoaderClient*); | 69 void addClient(HTMLImportLoaderClient*); |
67 void removeClient(HTMLImportLoaderClient*); | 70 void removeClient(HTMLImportLoaderClient*); |
68 | 71 |
69 bool isDone() const { return m_state == StateReady || m_state == StateError;
} | 72 bool isDone() const { return m_state == StateReady || m_state == StateError;
} |
70 bool hasError() const { return m_state == StateError; } | 73 bool hasError() const { return m_state == StateError; } |
71 | 74 |
72 void startLoading(const ResourcePtr<RawResource>&); | 75 void startLoading(const ResourcePtr<RawResource>&); |
73 void didFinishParsing(); | 76 void didFinishParsing(); |
74 bool isOwnedBy(const HTMLImport* import) const { return m_import == import;
} | 77 bool isOwnedBy(const HTMLImport* import) const { return m_import == import;
} |
75 | 78 |
76 private: | 79 private: |
77 HTMLImportLoader(HTMLImport*, ResourceFetcher*); | 80 HTMLImportLoader(HTMLImport*); |
78 | 81 |
79 // RawResourceClient | 82 // RawResourceClient |
80 virtual void responseReceived(Resource*, const ResourceResponse&) OVERRIDE; | 83 virtual void responseReceived(Resource*, const ResourceResponse&) OVERRIDE; |
81 virtual void dataReceived(Resource*, const char* data, int length) OVERRIDE; | 84 virtual void dataReceived(Resource*, const char* data, int length) OVERRIDE; |
82 virtual void notifyFinished(Resource*) OVERRIDE; | 85 virtual void notifyFinished(Resource*) OVERRIDE; |
83 | 86 |
84 State startWritingAndParsing(const ResourceResponse&); | 87 State startWritingAndParsing(const ResourceResponse&); |
85 State finishWriting(); | 88 State finishWriting(); |
86 State finishParsing(); | 89 State finishParsing(); |
87 | 90 |
88 void setState(State); | 91 void setState(State); |
89 void didFinish(); | 92 void didFinish(); |
90 | 93 |
91 HTMLImport* m_import; | 94 HTMLImport* m_import; |
92 ResourceFetcher* m_fetcher; | |
93 Vector<HTMLImportLoaderClient*> m_clients; | 95 Vector<HTMLImportLoaderClient*> m_clients; |
94 State m_state; | 96 State m_state; |
95 RefPtr<Document> m_importedDocument; | 97 RefPtr<Document> m_importedDocument; |
96 RefPtr<DocumentWriter> m_writer; | 98 RefPtr<DocumentWriter> m_writer; |
97 }; | 99 }; |
98 | 100 |
99 } // namespace WebCore | 101 } // namespace WebCore |
100 | 102 |
101 #endif // HTMLImportLoader_h | 103 #endif // HTMLImportLoader_h |
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