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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "content/common/indexed_db/indexed_db_dispatcher.h" | 5 #include "content/common/indexed_db/indexed_db_dispatcher.h" |
6 | 6 |
7 #include "base/lazy_instance.h" | 7 #include "base/lazy_instance.h" |
8 #include "base/threading/thread_local.h" | 8 #include "base/threading/thread_local.h" |
9 #include "content/common/child_thread.h" | 9 #include "content/common/child_thread.h" |
10 #include "content/common/indexed_db/indexed_db_messages.h" | 10 #include "content/common/indexed_db/indexed_db_messages.h" |
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100 IPC_MESSAGE_HANDLER(IndexedDBMsg_CallbacksSuccessSerializedScriptValue, | 100 IPC_MESSAGE_HANDLER(IndexedDBMsg_CallbacksSuccessSerializedScriptValue, |
101 OnSuccessSerializedScriptValue) | 101 OnSuccessSerializedScriptValue) |
102 IPC_MESSAGE_HANDLER(IndexedDBMsg_CallbacksSuccessSerializedScriptValueWithKe
y, | 102 IPC_MESSAGE_HANDLER(IndexedDBMsg_CallbacksSuccessSerializedScriptValueWithKe
y, |
103 OnSuccessSerializedScriptValueWithKey) | 103 OnSuccessSerializedScriptValueWithKey) |
104 IPC_MESSAGE_HANDLER(IndexedDBMsg_CallbacksError, OnError) | 104 IPC_MESSAGE_HANDLER(IndexedDBMsg_CallbacksError, OnError) |
105 IPC_MESSAGE_HANDLER(IndexedDBMsg_CallbacksBlocked, OnBlocked) | 105 IPC_MESSAGE_HANDLER(IndexedDBMsg_CallbacksBlocked, OnBlocked) |
106 IPC_MESSAGE_HANDLER(IndexedDBMsg_CallbacksIntBlocked, OnIntBlocked) | 106 IPC_MESSAGE_HANDLER(IndexedDBMsg_CallbacksIntBlocked, OnIntBlocked) |
107 IPC_MESSAGE_HANDLER(IndexedDBMsg_CallbacksUpgradeNeeded, OnUpgradeNeeded) | 107 IPC_MESSAGE_HANDLER(IndexedDBMsg_CallbacksUpgradeNeeded, OnUpgradeNeeded) |
108 IPC_MESSAGE_HANDLER(IndexedDBMsg_TransactionCallbacksAbort, OnAbort) | 108 IPC_MESSAGE_HANDLER(IndexedDBMsg_TransactionCallbacksAbort, OnAbort) |
109 IPC_MESSAGE_HANDLER(IndexedDBMsg_TransactionCallbacksComplete, OnComplete) | 109 IPC_MESSAGE_HANDLER(IndexedDBMsg_TransactionCallbacksComplete, OnComplete) |
| 110 IPC_MESSAGE_HANDLER(IndexedDBMsg_DatabaseCallbacksForcedClose, |
| 111 OnForcedClose) |
110 IPC_MESSAGE_HANDLER(IndexedDBMsg_DatabaseCallbacksIntVersionChange, | 112 IPC_MESSAGE_HANDLER(IndexedDBMsg_DatabaseCallbacksIntVersionChange, |
111 OnIntVersionChange) | 113 OnIntVersionChange) |
112 IPC_MESSAGE_HANDLER(IndexedDBMsg_DatabaseCallbacksVersionChange, | 114 IPC_MESSAGE_HANDLER(IndexedDBMsg_DatabaseCallbacksVersionChange, |
113 OnVersionChange) | 115 OnVersionChange) |
114 IPC_MESSAGE_UNHANDLED(handled = false) | 116 IPC_MESSAGE_UNHANDLED(handled = false) |
115 IPC_END_MESSAGE_MAP() | 117 IPC_END_MESSAGE_MAP() |
116 // If a message gets here, IndexedDBMessageFilter already determined that it | 118 // If a message gets here, IndexedDBMessageFilter already determined that it |
117 // is an IndexedDB message. | 119 // is an IndexedDB message. |
118 DCHECK(handled) << "Didn't handle a message defined at line " | 120 DCHECK(handled) << "Didn't handle a message defined at line " |
119 << IPC_MESSAGE_ID_LINE(msg.type()); | 121 << IPC_MESSAGE_ID_LINE(msg.type()); |
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735 void IndexedDBDispatcher::OnComplete(int32 thread_id, int32 transaction_id) { | 737 void IndexedDBDispatcher::OnComplete(int32 thread_id, int32 transaction_id) { |
736 DCHECK_EQ(thread_id, CurrentWorkerId()); | 738 DCHECK_EQ(thread_id, CurrentWorkerId()); |
737 WebIDBTransactionCallbacks* callbacks = | 739 WebIDBTransactionCallbacks* callbacks = |
738 pending_transaction_callbacks_.Lookup(transaction_id); | 740 pending_transaction_callbacks_.Lookup(transaction_id); |
739 if (!callbacks) | 741 if (!callbacks) |
740 return; | 742 return; |
741 callbacks->onComplete(); | 743 callbacks->onComplete(); |
742 pending_transaction_callbacks_.Remove(transaction_id); | 744 pending_transaction_callbacks_.Remove(transaction_id); |
743 } | 745 } |
744 | 746 |
| 747 void IndexedDBDispatcher::OnForcedClose(int32 thread_id, |
| 748 int32 database_id) { |
| 749 DCHECK_EQ(thread_id, CurrentWorkerId()); |
| 750 WebIDBDatabaseCallbacks* callbacks = |
| 751 pending_database_callbacks_.Lookup(database_id); |
| 752 if (!callbacks) |
| 753 return; |
| 754 callbacks->onForcedClose(); |
| 755 } |
| 756 |
745 void IndexedDBDispatcher::OnIntVersionChange(int32 thread_id, | 757 void IndexedDBDispatcher::OnIntVersionChange(int32 thread_id, |
746 int32 database_id, | 758 int32 database_id, |
747 int64 old_version, | 759 int64 old_version, |
748 int64 new_version) { | 760 int64 new_version) { |
749 DCHECK_EQ(thread_id, CurrentWorkerId()); | 761 DCHECK_EQ(thread_id, CurrentWorkerId()); |
750 WebIDBDatabaseCallbacks* callbacks = | 762 WebIDBDatabaseCallbacks* callbacks = |
751 pending_database_callbacks_.Lookup(database_id); | 763 pending_database_callbacks_.Lookup(database_id); |
752 // callbacks would be NULL if a versionchange event is received after close | 764 // callbacks would be NULL if a versionchange event is received after close |
753 // has been called. | 765 // has been called. |
754 if (!callbacks) | 766 if (!callbacks) |
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770 } | 782 } |
771 | 783 |
772 void IndexedDBDispatcher::ResetCursorPrefetchCaches(int32 exception_cursor_id) { | 784 void IndexedDBDispatcher::ResetCursorPrefetchCaches(int32 exception_cursor_id) { |
773 typedef std::map<int32, RendererWebIDBCursorImpl*>::iterator Iterator; | 785 typedef std::map<int32, RendererWebIDBCursorImpl*>::iterator Iterator; |
774 for (Iterator i = cursors_.begin(); i != cursors_.end(); ++i) { | 786 for (Iterator i = cursors_.begin(); i != cursors_.end(); ++i) { |
775 if (i->first == exception_cursor_id) | 787 if (i->first == exception_cursor_id) |
776 continue; | 788 continue; |
777 i->second->ResetPrefetchCache(); | 789 i->second->ResetPrefetchCache(); |
778 } | 790 } |
779 } | 791 } |
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