Source/modules/webdatabase/WorkerGlobalScopeWebDatabase.cpp - Issue 561093003: Remove worker support of Web SQL Database.

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Issue 561093003: Remove worker support of Web SQL Database. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 6 years, 3 months ago

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1 /*

2 * Copyright (C) 2008 Apple Inc. All Rights Reserved.

3 * Copyright (C) 2009, 2011 Google Inc. All Rights Reserved.

4 *

5 * Redistribution and use in source and binary forms, with or without

6 * modification, are permitted provided that the following conditions

7 * are met:

8 * 1. Redistributions of source code must retain the above copyright

9 * notice, this list of conditions and the following disclaimer.

10 * 2. Redistributions in binary form must reproduce the above copyright

11 * notice, this list of conditions and the following disclaimer in the

12 * documentation and/or other materials provided with the distribution.

13 *

14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY

15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR

18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY

22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

25 *

26 */

27

28 #include "config.h"

29

30 #include "modules/webdatabase/WorkerGlobalScopeWebDatabase.h"

31

32 #include "bindings/core/v8/ExceptionMessages.h"

33 #include "bindings/core/v8/ExceptionState.h"

34 #include "core/dom/ExceptionCode.h"

35 #include "core/workers/WorkerGlobalScope.h"

36 #include "modules/webdatabase/Database.h"

37 #include "modules/webdatabase/DatabaseCallback.h"

38 #include "modules/webdatabase/DatabaseManager.h"

39 #include "modules/webdatabase/DatabaseSync.h"

40 #include "platform/RuntimeEnabledFeatures.h"

41 #include "platform/weborigin/SecurityOrigin.h"

42

43 namespace blink {

44

45 PassRefPtrWillBeRawPtr<Database> WorkerGlobalScopeWebDatabase::openDatabase(Work erGlobalScope& context, const String& name, const String& version, const String& displayName, unsigned long estimatedSize, PassOwnPtrWillBeRawPtr<DatabaseCallba ck> creationCallback, ExceptionState& exceptionState)

46 {

47 DatabaseManager& dbManager = DatabaseManager::manager();

48 RefPtrWillBeRawPtr<Database> database = nullptr;

49 DatabaseError error = DatabaseError::None;

50 if (RuntimeEnabledFeatures::databaseEnabled() && context.securityOrigin()->c anAccessDatabase()) {

51 String errorMessage;

52 database = dbManager.openDatabase(&context, name, version, displayName, estimatedSize, creationCallback, error, errorMessage);

53 ASSERT(database \|\| error != DatabaseError::None);

54 if (error != DatabaseError::None)

55 DatabaseManager::throwExceptionForDatabaseError(error, errorMessage, exceptionState);

56 } else {

57 exceptionState.throwSecurityError("Access to the WebDatabase API is deni ed in this context.");

58 }

59

60 return database.release();

61 }

62

63 PassRefPtrWillBeRawPtr<DatabaseSync> WorkerGlobalScopeWebDatabase::openDatabaseS ync(WorkerGlobalScope& context, const String& name, const String& version, const String& displayName, unsigned long estimatedSize, PassOwnPtrWillBeRawPtr<Databa seCallback> creationCallback, ExceptionState& exceptionState)

64 {

65 DatabaseManager& dbManager = DatabaseManager::manager();

66 RefPtrWillBeRawPtr<DatabaseSync> database = nullptr;

67 DatabaseError error = DatabaseError::None;

68 if (RuntimeEnabledFeatures::databaseEnabled() && context.securityOrigin()->c anAccessDatabase()) {

69 String errorMessage;

70 database = dbManager.openDatabaseSync(&context, name, version, displayNa me, estimatedSize, creationCallback, error, errorMessage);

71 ASSERT(database \|\| error != DatabaseError::None);

72 if (error != DatabaseError::None)

73 DatabaseManager::throwExceptionForDatabaseError(error, errorMessage, exceptionState);

74 } else {

75 exceptionState.throwSecurityError("Access to the WebDatabase API is deni ed in this context.");

76 }

77

78 return database.release();

79 }

80

81 } // namespace blink

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