1 /*
2 * Copyright (C) 2013 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 * * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 #include "config.h"
32 #include "modules/webdatabase/DatabaseClient.h"
33
34 #include "core/dom/Document.h"
35 #include "core/inspector/InspectorController.h"
36 #include "core/page/Page.h"
37 #include "modules/webdatabase/Database.h"
38 #include "modules/webdatabase/InspectorDatabaseAgent.h"
39
40 namespace blink {
41
DatabaseClient()42 DatabaseClient::DatabaseClient()
43 : m_inspectorAgent(0)
44 { }
45
from(ExecutionContext * context)46 DatabaseClient* DatabaseClient::from(ExecutionContext* context)
47 {
48 return static_cast<DatabaseClient*>(WillBeHeapSupplement<Page>::from(toDocument(context)->page(), supplementName()));
49 }
50
supplementName()51 const char* DatabaseClient::supplementName()
52 {
53 return "DatabaseClient";
54 }
55
didOpenDatabase(PassRefPtrWillBeRawPtr<Database> database,const String & domain,const String & name,const String & version)56 void DatabaseClient::didOpenDatabase(PassRefPtrWillBeRawPtr<Database> database, const String& domain, const String& name, const String& version)
57 {
58 if (m_inspectorAgent)
59 m_inspectorAgent->didOpenDatabase(database, domain, name, version);
60 }
61
createInspectorAgentFor(Page * page)62 void DatabaseClient::createInspectorAgentFor(Page* page)
63 {
64 ASSERT(!m_inspectorAgent);
65 OwnPtrWillBeRawPtr<InspectorDatabaseAgent> inspectorAgent = InspectorDatabaseAgent::create();
66 m_inspectorAgent = inspectorAgent.get();
67 page->inspectorController().registerModuleAgent(inspectorAgent.release());
68 }
69
provideDatabaseClientTo(Page & page,PassOwnPtrWillBeRawPtr<DatabaseClient> client)70 void provideDatabaseClientTo(Page& page, PassOwnPtrWillBeRawPtr<DatabaseClient> client)
71 {
72 DatabaseClient* clientPtr = client.get();
73 page.provideSupplement(DatabaseClient::supplementName(), client);
74 clientPtr->createInspectorAgentFor(&page);
75 }
76
77 } // namespace blink
78