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1 /* | 1 /* |
2 Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de) | 2 Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de) |
3 Copyright (C) 2001 Dirk Mueller <mueller@kde.org> | 3 Copyright (C) 2001 Dirk Mueller <mueller@kde.org> |
4 Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All | 4 Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All |
5 rights reserved. | 5 rights reserved. |
6 | 6 |
7 This library is free software; you can redistribute it and/or | 7 This library is free software; you can redistribute it and/or |
8 modify it under the terms of the GNU Library General Public | 8 modify it under the terms of the GNU Library General Public |
9 License as published by the Free Software Foundation; either | 9 License as published by the Free Software Foundation; either |
10 version 2 of the License, or (at your option) any later version. | 10 version 2 of the License, or (at your option) any later version. |
11 | 11 |
12 This library is distributed in the hope that it will be useful, | 12 This library is distributed in the hope that it will be useful, |
13 but WITHOUT ANY WARRANTY; without even the implied warranty of | 13 but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
15 Library General Public License for more details. | 15 Library General Public License for more details. |
16 | 16 |
17 You should have received a copy of the GNU Library General Public License | 17 You should have received a copy of the GNU Library General Public License |
18 along with this library; see the file COPYING.LIB. If not, write to | 18 along with this library; see the file COPYING.LIB. If not, write to |
19 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 19 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
20 Boston, MA 02110-1301, USA. | 20 Boston, MA 02110-1301, USA. |
21 | 21 |
22 This class provides all functionality needed for loading images, style | 22 This class provides all functionality needed for loading images, style |
23 sheets and html pages from the web. It has a memory cache for these objects. | 23 sheets and html pages from the web. It has a memory cache for these objects. |
24 */ | 24 */ |
25 | 25 |
26 #ifndef ResourceClient_h | 26 #ifndef ResourceClient_h |
27 #define ResourceClient_h | 27 #define ResourceClient_h |
28 | 28 |
29 #include "core/CoreExport.h" | 29 #include "platform/PlatformExport.h" |
30 #include "platform/heap/Handle.h" | 30 #include "platform/heap/Handle.h" |
31 #include "wtf/Forward.h" | 31 #include "wtf/Forward.h" |
32 #include "wtf/text/WTFString.h" | 32 #include "wtf/text/WTFString.h" |
33 | 33 |
34 namespace blink { | 34 namespace blink { |
35 class Resource; | 35 class Resource; |
36 | 36 |
37 class CORE_EXPORT ResourceClient : public GarbageCollectedMixin { | 37 class PLATFORM_EXPORT ResourceClient : public GarbageCollectedMixin { |
38 public: | 38 public: |
39 enum ResourceClientType { | 39 enum ResourceClientType { |
40 BaseResourceType, | 40 BaseResourceType, |
41 FontType, | 41 FontType, |
42 StyleSheetType, | 42 StyleSheetType, |
43 DocumentType, | 43 DocumentType, |
44 RawResourceType, | 44 RawResourceType, |
45 ScriptType | 45 ScriptType |
46 }; | 46 }; |
47 | 47 |
48 virtual ~ResourceClient() {} | 48 virtual ~ResourceClient() {} |
49 virtual void notifyFinished(Resource*) {} | 49 virtual void notifyFinished(Resource*) {} |
50 | 50 |
51 static bool isExpectedType(ResourceClient*) { return true; } | 51 static bool isExpectedType(ResourceClient*) { return true; } |
52 virtual ResourceClientType getResourceClientType() const { | 52 virtual ResourceClientType getResourceClientType() const { |
53 return BaseResourceType; | 53 return BaseResourceType; |
54 } | 54 } |
55 | 55 |
56 // Name for debugging, e.g. shown in memory-infra. | 56 // Name for debugging, e.g. shown in memory-infra. |
57 virtual String debugName() const = 0; | 57 virtual String debugName() const = 0; |
58 | 58 |
59 DEFINE_INLINE_VIRTUAL_TRACE() {} | 59 DEFINE_INLINE_VIRTUAL_TRACE() {} |
60 | 60 |
61 protected: | 61 protected: |
62 ResourceClient() {} | 62 ResourceClient() {} |
63 }; | 63 }; |
64 } // namespace blink | 64 } // namespace blink |
65 | 65 |
66 #endif | 66 #endif |
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