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| 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "chrome/renderer/renderer_webidbindex_impl.h" | |
| 6 | |
| 7 #include "chrome/renderer/render_thread.h" | |
| 8 #include "chrome/renderer/renderer_webidbtransaction_impl.h" | |
| 9 #include "content/common/indexed_db_messages.h" | |
| 10 #include "content/renderer/indexed_db_dispatcher.h" | |
| 11 #include "third_party/WebKit/Source/WebKit/chromium/public/WebString.h" | |
| 12 #include "third_party/WebKit/Source/WebKit/chromium/public/WebVector.h" | |
| 13 | |
| 14 using WebKit::WebExceptionCode; | |
| 15 using WebKit::WebDOMStringList; | |
| 16 using WebKit::WebString; | |
| 17 using WebKit::WebVector; | |
| 18 | |
| 19 RendererWebIDBIndexImpl::RendererWebIDBIndexImpl(int32 idb_index_id) | |
| 20 : idb_index_id_(idb_index_id) { | |
| 21 } | |
| 22 | |
| 23 RendererWebIDBIndexImpl::~RendererWebIDBIndexImpl() { | |
| 24 // It's not possible for there to be pending callbacks that address this | |
| 25 // object since inside WebKit, they hold a reference to the object wich owns | |
| 26 // this object. But, if that ever changed, then we'd need to invalidate | |
| 27 // any such pointers. | |
| 28 RenderThread::current()->Send(new IndexedDBHostMsg_IndexDestroyed( | |
| 29 idb_index_id_)); | |
| 30 } | |
| 31 | |
| 32 WebString RendererWebIDBIndexImpl::name() const { | |
| 33 string16 result; | |
| 34 RenderThread::current()->Send( | |
| 35 new IndexedDBHostMsg_IndexName(idb_index_id_, &result)); | |
| 36 return result; | |
| 37 } | |
| 38 | |
| 39 WebString RendererWebIDBIndexImpl::storeName() const { | |
| 40 string16 result; | |
| 41 RenderThread::current()->Send( | |
| 42 new IndexedDBHostMsg_IndexStoreName(idb_index_id_, &result)); | |
| 43 return result; | |
| 44 } | |
| 45 | |
| 46 WebString RendererWebIDBIndexImpl::keyPath() const { | |
| 47 NullableString16 result; | |
| 48 RenderThread::current()->Send( | |
| 49 new IndexedDBHostMsg_IndexKeyPath(idb_index_id_, &result)); | |
| 50 return result; | |
| 51 } | |
| 52 | |
| 53 bool RendererWebIDBIndexImpl::unique() const { | |
| 54 bool result; | |
| 55 RenderThread::current()->Send( | |
| 56 new IndexedDBHostMsg_IndexUnique(idb_index_id_, &result)); | |
| 57 return result; | |
| 58 } | |
| 59 | |
| 60 void RendererWebIDBIndexImpl::openObjectCursor( | |
| 61 const WebKit::WebIDBKeyRange& range, | |
| 62 unsigned short direction, | |
| 63 WebKit::WebIDBCallbacks* callbacks, | |
| 64 const WebKit::WebIDBTransaction& transaction, | |
| 65 WebExceptionCode& ec) { | |
| 66 IndexedDBDispatcher* dispatcher = | |
| 67 RenderThread::current()->indexed_db_dispatcher(); | |
| 68 dispatcher->RequestIDBIndexOpenObjectCursor( | |
| 69 range, direction, callbacks, idb_index_id_, transaction, &ec); | |
| 70 } | |
| 71 | |
| 72 void RendererWebIDBIndexImpl::openKeyCursor( | |
| 73 const WebKit::WebIDBKeyRange& range, | |
| 74 unsigned short direction, | |
| 75 WebKit::WebIDBCallbacks* callbacks, | |
| 76 const WebKit::WebIDBTransaction& transaction, | |
| 77 WebExceptionCode& ec) { | |
| 78 IndexedDBDispatcher* dispatcher = | |
| 79 RenderThread::current()->indexed_db_dispatcher(); | |
| 80 dispatcher->RequestIDBIndexOpenKeyCursor( | |
| 81 range, direction, callbacks, idb_index_id_, transaction, &ec); | |
| 82 } | |
| 83 | |
| 84 void RendererWebIDBIndexImpl::getObject( | |
| 85 const WebKit::WebIDBKey& key, | |
| 86 WebKit::WebIDBCallbacks* callbacks, | |
| 87 const WebKit::WebIDBTransaction& transaction, | |
| 88 WebExceptionCode& ec) { | |
| 89 IndexedDBDispatcher* dispatcher = | |
| 90 RenderThread::current()->indexed_db_dispatcher(); | |
| 91 dispatcher->RequestIDBIndexGetObject( | |
| 92 IndexedDBKey(key), callbacks, idb_index_id_, transaction, &ec); | |
| 93 } | |
| 94 | |
| 95 void RendererWebIDBIndexImpl::getKey( | |
| 96 const WebKit::WebIDBKey& key, | |
| 97 WebKit::WebIDBCallbacks* callbacks, | |
| 98 const WebKit::WebIDBTransaction& transaction, | |
| 99 WebExceptionCode& ec) { | |
| 100 IndexedDBDispatcher* dispatcher = | |
| 101 RenderThread::current()->indexed_db_dispatcher(); | |
| 102 dispatcher->RequestIDBIndexGetKey( | |
| 103 IndexedDBKey(key), callbacks, idb_index_id_, transaction, &ec); | |
| 104 } | |
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