OLD | NEW |
1 /* | 1 /* |
2 * Copyright (C) 2010 Google Inc. All rights reserved. | 2 * Copyright (C) 2010 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 |
(...skipping 30 matching lines...) Expand all Loading... |
41 | 41 |
42 namespace WebCore { | 42 namespace WebCore { |
43 | 43 |
44 class KURL; | 44 class KURL; |
45 class ResourceError; | 45 class ResourceError; |
46 class ResourceHandle; | 46 class ResourceHandle; |
47 class ResourceHandleClient; | 47 class ResourceHandleClient; |
48 class ResourceRequest; | 48 class ResourceRequest; |
49 class ResourceResponse; | 49 class ResourceResponse; |
50 | 50 |
51 // BlobRegistryImpl is not thread-safe. It should only be called from main threa
d. | |
52 class BlobRegistryImpl : public BlobRegistry { | 51 class BlobRegistryImpl : public BlobRegistry { |
53 WTF_MAKE_FAST_ALLOCATED; | 52 WTF_MAKE_FAST_ALLOCATED; |
54 public: | 53 public: |
55 virtual ~BlobRegistryImpl() { } | 54 virtual ~BlobRegistryImpl() { } |
56 | 55 |
57 virtual void registerBlobURL(const KURL&, PassOwnPtr<BlobData>); | 56 // BlobRegistry interface methods. |
58 virtual void registerBlobURL(const KURL&, const KURL& srcURL); | 57 virtual void registerBlobData(const String& uuid, PassOwnPtr<BlobData>); |
59 virtual void unregisterBlobURL(const KURL&); | 58 virtual void addBlobDataRef(const String& uuid); |
60 virtual bool loadResourceSynchronously(const ResourceRequest&, ResourceError
&, ResourceResponse&, Vector<char>& data); | 59 virtual void removeBlobDataRef(const String& uuid); |
| 60 virtual void registerPublicBlobURL(SecurityOrigin*, const KURL&, PassRefPtr<
BlobDataHandle>); |
| 61 virtual void revokePublicBlobURL(const KURL&); |
| 62 virtual PassRefPtr<SecurityOrigin> cachedUniqueOrigin(const KURL&); |
61 | 63 |
| 64 // Extra methods that are not defined in the base class to support BlobURL r
esource loading |
| 65 // and Form uploads that include blobs as file input elements. In-process im
plementations need |
| 66 // direct access to the underlying data for these functions, but not all por
ts need this. |
| 67 // Chromium ports perform these functions out-of-process. |
| 68 // TODO: fix up callsites that currently use FromURL that need to use FromUU
ID in other ports. |
| 69 PassRefPtr<BlobStorageData> getBlobDataFromUUID(const String&) const; |
62 PassRefPtr<BlobStorageData> getBlobDataFromURL(const KURL&) const; | 70 PassRefPtr<BlobStorageData> getBlobDataFromURL(const KURL&) const; |
63 | 71 bool loadResourceSynchronously(const ResourceRequest&, ResourceError&, Resou
rceResponse&, Vector<char>& data); |
64 PassRefPtr<ResourceHandle> createResourceHandle(const ResourceRequest&, Reso
urceHandleClient*); | 72 PassRefPtr<ResourceHandle> createResourceHandle(const ResourceRequest&, Reso
urceHandleClient*); |
65 | 73 |
66 private: | 74 private: |
| 75 class URLRegistrationHelper; |
| 76 typedef HashMap<String, RefPtr<BlobDataHandle> > BlobURLMap; |
| 77 typedef HashMap<String, std::pair<int, RefPtr<BlobStorageData> > > BlobMap; |
| 78 |
67 bool shouldLoadResource(const ResourceRequest& request) const; | 79 bool shouldLoadResource(const ResourceRequest& request) const; |
68 void appendStorageItems(BlobStorageData*, const BlobDataItemList&); | 80 void appendStorageItems(BlobStorageData*, const BlobDataItemList&); |
69 void appendStorageItems(BlobStorageData*, const BlobDataItemList&, long long
offset, long long length); | 81 void appendStorageItems(BlobStorageData*, const BlobDataItemList&, long long
offset, long long length); |
70 | 82 |
71 HashMap<String, RefPtr<BlobStorageData> > m_blobs; | 83 // The url map is only accessed on the main thread. |
| 84 BlobURLMap m_publicURLs; |
| 85 |
| 86 // The blob map is accessed on multiple threads, the mutex protects it from
concurrent access. |
| 87 mutable Mutex m_mutex; |
| 88 BlobMap m_blobs; |
72 }; | 89 }; |
73 | 90 |
74 } // namespace WebCore | 91 } // namespace WebCore |
75 | 92 |
| 93 #if PLATFORM(CHROMIUM) |
| 94 error error error |
| 95 just putting junk here for now to see that we're not trying to include this anyw
here |
| 96 might be worth leaving in for real since it documents that fact that this is n/a
for chromium |
| 97 #endif |
| 98 |
76 #endif // BlobRegistryImpl_h | 99 #endif // BlobRegistryImpl_h |
OLD | NEW |