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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 | 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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81 return 0; | 81 return 0; |
82 } | 82 } |
83 | 83 |
84 IDBRequest* request = IDBRequest::create(scriptState, IDBAny::createNull(),
0); | 84 IDBRequest* request = IDBRequest::create(scriptState, IDBAny::createNull(),
0); |
85 | 85 |
86 if (!m_permissionClient->allowIndexedDB(scriptState->executionContext(), "Da
tabase Listing")) { | 86 if (!m_permissionClient->allowIndexedDB(scriptState->executionContext(), "Da
tabase Listing")) { |
87 request->onError(DOMError::create(UnknownError, permissionDeniedErrorMes
sage)); | 87 request->onError(DOMError::create(UnknownError, permissionDeniedErrorMes
sage)); |
88 return request; | 88 return request; |
89 } | 89 } |
90 | 90 |
91 blink::Platform::current()->idbFactory()->getDatabaseNames(WebIDBCallbacksIm
pl::create(request).leakPtr(), createDatabaseIdentifierFromSecurityOrigin(script
State->executionContext()->securityOrigin())); | 91 Platform::current()->idbFactory()->getDatabaseNames(WebIDBCallbacksImpl::cre
ate(request).leakPtr(), createDatabaseIdentifierFromSecurityOrigin(scriptState->
executionContext()->securityOrigin())); |
92 return request; | 92 return request; |
93 } | 93 } |
94 | 94 |
95 IDBOpenDBRequest* IDBFactory::open(ScriptState* scriptState, const String& name,
unsigned long long version, ExceptionState& exceptionState) | 95 IDBOpenDBRequest* IDBFactory::open(ScriptState* scriptState, const String& name,
unsigned long long version, ExceptionState& exceptionState) |
96 { | 96 { |
97 IDB_TRACE("IDBFactory::open"); | 97 IDB_TRACE("IDBFactory::open"); |
98 if (!version) { | 98 if (!version) { |
99 exceptionState.throwTypeError("The version provided must not be 0."); | 99 exceptionState.throwTypeError("The version provided must not be 0."); |
100 return 0; | 100 return 0; |
101 } | 101 } |
102 return openInternal(scriptState, name, version, exceptionState); | 102 return openInternal(scriptState, name, version, exceptionState); |
103 } | 103 } |
104 | 104 |
105 IDBOpenDBRequest* IDBFactory::openInternal(ScriptState* scriptState, const Strin
g& name, int64_t version, ExceptionState& exceptionState) | 105 IDBOpenDBRequest* IDBFactory::openInternal(ScriptState* scriptState, const Strin
g& name, int64_t version, ExceptionState& exceptionState) |
106 { | 106 { |
107 blink::Platform::current()->histogramEnumeration("WebCore.IndexedDB.FrontEnd
APICalls", IDBOpenCall, IDBMethodsMax); | 107 Platform::current()->histogramEnumeration("WebCore.IndexedDB.FrontEndAPICall
s", IDBOpenCall, IDBMethodsMax); |
108 ASSERT(version >= 1 || version == IDBDatabaseMetadata::NoIntVersion); | 108 ASSERT(version >= 1 || version == IDBDatabaseMetadata::NoIntVersion); |
109 if (name.isNull()) { | 109 if (name.isNull()) { |
110 exceptionState.throwTypeError("The name provided must not be empty."); | 110 exceptionState.throwTypeError("The name provided must not be empty."); |
111 return 0; | 111 return 0; |
112 } | 112 } |
113 if (!isContextValid(scriptState->executionContext())) | 113 if (!isContextValid(scriptState->executionContext())) |
114 return nullptr; | 114 return nullptr; |
115 if (!scriptState->executionContext()->securityOrigin()->canAccessDatabase())
{ | 115 if (!scriptState->executionContext()->securityOrigin()->canAccessDatabase())
{ |
116 exceptionState.throwSecurityError("access to the Indexed Database API is
denied in this context."); | 116 exceptionState.throwSecurityError("access to the Indexed Database API is
denied in this context."); |
117 return 0; | 117 return 0; |
118 } | 118 } |
119 | 119 |
120 IDBDatabaseCallbacks* databaseCallbacks = IDBDatabaseCallbacks::create(); | 120 IDBDatabaseCallbacks* databaseCallbacks = IDBDatabaseCallbacks::create(); |
121 int64_t transactionId = IDBDatabase::nextTransactionId(); | 121 int64_t transactionId = IDBDatabase::nextTransactionId(); |
122 IDBOpenDBRequest* request = IDBOpenDBRequest::create(scriptState, databaseCa
llbacks, transactionId, version); | 122 IDBOpenDBRequest* request = IDBOpenDBRequest::create(scriptState, databaseCa
llbacks, transactionId, version); |
123 | 123 |
124 if (!m_permissionClient->allowIndexedDB(scriptState->executionContext(), nam
e)) { | 124 if (!m_permissionClient->allowIndexedDB(scriptState->executionContext(), nam
e)) { |
125 request->onError(DOMError::create(UnknownError, permissionDeniedErrorMes
sage)); | 125 request->onError(DOMError::create(UnknownError, permissionDeniedErrorMes
sage)); |
126 return request; | 126 return request; |
127 } | 127 } |
128 | 128 |
129 blink::Platform::current()->idbFactory()->open(name, version, transactionId,
WebIDBCallbacksImpl::create(request).leakPtr(), WebIDBDatabaseCallbacksImpl::cr
eate(databaseCallbacks).leakPtr(), createDatabaseIdentifierFromSecurityOrigin(sc
riptState->executionContext()->securityOrigin())); | 129 Platform::current()->idbFactory()->open(name, version, transactionId, WebIDB
CallbacksImpl::create(request).leakPtr(), WebIDBDatabaseCallbacksImpl::create(da
tabaseCallbacks).leakPtr(), createDatabaseIdentifierFromSecurityOrigin(scriptSta
te->executionContext()->securityOrigin())); |
130 return request; | 130 return request; |
131 } | 131 } |
132 | 132 |
133 IDBOpenDBRequest* IDBFactory::open(ScriptState* scriptState, const String& name,
ExceptionState& exceptionState) | 133 IDBOpenDBRequest* IDBFactory::open(ScriptState* scriptState, const String& name,
ExceptionState& exceptionState) |
134 { | 134 { |
135 IDB_TRACE("IDBFactory::open"); | 135 IDB_TRACE("IDBFactory::open"); |
136 return openInternal(scriptState, name, IDBDatabaseMetadata::NoIntVersion, ex
ceptionState); | 136 return openInternal(scriptState, name, IDBDatabaseMetadata::NoIntVersion, ex
ceptionState); |
137 } | 137 } |
138 | 138 |
139 IDBOpenDBRequest* IDBFactory::deleteDatabase(ScriptState* scriptState, const Str
ing& name, ExceptionState& exceptionState) | 139 IDBOpenDBRequest* IDBFactory::deleteDatabase(ScriptState* scriptState, const Str
ing& name, ExceptionState& exceptionState) |
140 { | 140 { |
141 IDB_TRACE("IDBFactory::deleteDatabase"); | 141 IDB_TRACE("IDBFactory::deleteDatabase"); |
142 blink::Platform::current()->histogramEnumeration("WebCore.IndexedDB.FrontEnd
APICalls", IDBDeleteDatabaseCall, IDBMethodsMax); | 142 Platform::current()->histogramEnumeration("WebCore.IndexedDB.FrontEndAPICall
s", IDBDeleteDatabaseCall, IDBMethodsMax); |
143 if (name.isNull()) { | 143 if (name.isNull()) { |
144 exceptionState.throwTypeError("The name provided must not be empty."); | 144 exceptionState.throwTypeError("The name provided must not be empty."); |
145 return 0; | 145 return 0; |
146 } | 146 } |
147 if (!isContextValid(scriptState->executionContext())) | 147 if (!isContextValid(scriptState->executionContext())) |
148 return nullptr; | 148 return nullptr; |
149 if (!scriptState->executionContext()->securityOrigin()->canAccessDatabase())
{ | 149 if (!scriptState->executionContext()->securityOrigin()->canAccessDatabase())
{ |
150 exceptionState.throwSecurityError("access to the Indexed Database API is
denied in this context."); | 150 exceptionState.throwSecurityError("access to the Indexed Database API is
denied in this context."); |
151 return 0; | 151 return 0; |
152 } | 152 } |
153 | 153 |
154 IDBOpenDBRequest* request = IDBOpenDBRequest::create(scriptState, nullptr, 0
, IDBDatabaseMetadata::DefaultIntVersion); | 154 IDBOpenDBRequest* request = IDBOpenDBRequest::create(scriptState, nullptr, 0
, IDBDatabaseMetadata::DefaultIntVersion); |
155 | 155 |
156 if (!m_permissionClient->allowIndexedDB(scriptState->executionContext(), nam
e)) { | 156 if (!m_permissionClient->allowIndexedDB(scriptState->executionContext(), nam
e)) { |
157 request->onError(DOMError::create(UnknownError, permissionDeniedErrorMes
sage)); | 157 request->onError(DOMError::create(UnknownError, permissionDeniedErrorMes
sage)); |
158 return request; | 158 return request; |
159 } | 159 } |
160 | 160 |
161 blink::Platform::current()->idbFactory()->deleteDatabase(name, WebIDBCallbac
ksImpl::create(request).leakPtr(), createDatabaseIdentifierFromSecurityOrigin(sc
riptState->executionContext()->securityOrigin())); | 161 Platform::current()->idbFactory()->deleteDatabase(name, WebIDBCallbacksImpl:
:create(request).leakPtr(), createDatabaseIdentifierFromSecurityOrigin(scriptSta
te->executionContext()->securityOrigin())); |
162 return request; | 162 return request; |
163 } | 163 } |
164 | 164 |
165 short IDBFactory::cmp(ScriptState* scriptState, const ScriptValue& firstValue, c
onst ScriptValue& secondValue, ExceptionState& exceptionState) | 165 short IDBFactory::cmp(ScriptState* scriptState, const ScriptValue& firstValue, c
onst ScriptValue& secondValue, ExceptionState& exceptionState) |
166 { | 166 { |
167 IDBKey* first = scriptValueToIDBKey(scriptState->isolate(), firstValue); | 167 IDBKey* first = scriptValueToIDBKey(scriptState->isolate(), firstValue); |
168 IDBKey* second = scriptValueToIDBKey(scriptState->isolate(), secondValue); | 168 IDBKey* second = scriptValueToIDBKey(scriptState->isolate(), secondValue); |
169 | 169 |
170 ASSERT(first); | 170 ASSERT(first); |
171 ASSERT(second); | 171 ASSERT(second); |
172 | 172 |
173 if (!first->isValid() || !second->isValid()) { | 173 if (!first->isValid() || !second->isValid()) { |
174 exceptionState.throwDOMException(DataError, IDBDatabase::notValidKeyErro
rMessage); | 174 exceptionState.throwDOMException(DataError, IDBDatabase::notValidKeyErro
rMessage); |
175 return 0; | 175 return 0; |
176 } | 176 } |
177 | 177 |
178 return static_cast<short>(first->compare(second)); | 178 return static_cast<short>(first->compare(second)); |
179 } | 179 } |
180 | 180 |
181 } // namespace blink | 181 } // namespace blink |
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