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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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37 #include "platform/heap/Handle.h" | 37 #include "platform/heap/Handle.h" |
38 #include "wtf/Forward.h" | 38 #include "wtf/Forward.h" |
39 | 39 |
40 namespace blink { | 40 namespace blink { |
41 | 41 |
42 class Database; | 42 class Database; |
43 class ExecutionContext; | 43 class ExecutionContext; |
44 class InspectorDatabaseAgent; | 44 class InspectorDatabaseAgent; |
45 class Page; | 45 class Page; |
46 | 46 |
47 class MODULES_EXPORT DatabaseClient : public HeapSupplement<Page> { | 47 class MODULES_EXPORT DatabaseClient : public Supplement<Page> { |
48 WTF_MAKE_NONCOPYABLE(DatabaseClient); | 48 WTF_MAKE_NONCOPYABLE(DatabaseClient); |
49 public: | 49 public: |
50 DatabaseClient(); | 50 DatabaseClient(); |
51 virtual ~DatabaseClient() { } | 51 virtual ~DatabaseClient() { } |
52 | 52 |
53 DECLARE_VIRTUAL_TRACE(); | 53 DECLARE_VIRTUAL_TRACE(); |
54 | 54 |
55 virtual bool allowDatabase(ExecutionContext*, const String& name, const Stri
ng& displayName, unsigned long estimatedSize) = 0; | 55 virtual bool allowDatabase(ExecutionContext*, const String& name, const Stri
ng& displayName, unsigned long estimatedSize) = 0; |
56 | 56 |
57 void didOpenDatabase(Database*, const String& domain, const String& name, co
nst String& version); | 57 void didOpenDatabase(Database*, const String& domain, const String& name, co
nst String& version); |
58 | 58 |
59 static DatabaseClient* fromPage(Page*); | 59 static DatabaseClient* fromPage(Page*); |
60 static DatabaseClient* from(ExecutionContext*); | 60 static DatabaseClient* from(ExecutionContext*); |
61 static const char* supplementName(); | 61 static const char* supplementName(); |
62 | 62 |
63 void setInspectorAgent(InspectorDatabaseAgent*); | 63 void setInspectorAgent(InspectorDatabaseAgent*); |
64 | 64 |
65 private: | 65 private: |
66 Member<InspectorDatabaseAgent> m_inspectorAgent; | 66 Member<InspectorDatabaseAgent> m_inspectorAgent; |
67 }; | 67 }; |
68 | 68 |
69 MODULES_EXPORT void provideDatabaseClientTo(Page&, RawPtr<DatabaseClient>); | 69 MODULES_EXPORT void provideDatabaseClientTo(Page&, RawPtr<DatabaseClient>); |
70 | 70 |
71 } // namespace blink | 71 } // namespace blink |
72 | 72 |
73 #endif // DatabaseClient_h | 73 #endif // DatabaseClient_h |
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