1 /* 2 * Copyright (C) 2011 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 6 * are met: 7 * 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 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of 14 * its contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #include "config.h" 30 #include "web/IndexedDBClientImpl.h" 31 32 #include "bindings/core/v8/WorkerScriptController.h" 33 #include "core/dom/Document.h" 34 #include "core/workers/WorkerGlobalScope.h" 35 #include "platform/weborigin/SecurityOrigin.h" 36 #include "public/web/WebKit.h" 37 #include "public/web/WebPermissionClient.h" 38 #include "public/web/WebSecurityOrigin.h" 39 #include "web/WebLocalFrameImpl.h" 40 #include "web/WorkerPermissionClient.h" 41 42 namespace blink { 43 44 IndexedDBClient* IndexedDBClientImpl::create() 45 { 46 return new IndexedDBClientImpl(); 47 } 48 49 bool IndexedDBClientImpl::allowIndexedDB(ExecutionContext* context, const String& name) 50 { 51 ASSERT_WITH_SECURITY_IMPLICATION(context->isDocument() || context->isWorkerGlobalScope()); 52 53 if (context->isDocument()) { 54 WebSecurityOrigin origin(context->securityOrigin()); 55 Document* document = toDocument(context); 56 WebLocalFrameImpl* webFrame = WebLocalFrameImpl::fromFrame(document->frame()); 57 // FIXME: webFrame->permissionClient() returns 0 in test_shell and content_shell http://crbug.com/137269 58 return !webFrame->permissionClient() || webFrame->permissionClient()->allowIndexedDB(name, origin); 59 } 60 61 WorkerGlobalScope& workerGlobalScope = *toWorkerGlobalScope(context); 62 return WorkerPermissionClient::from(workerGlobalScope)->allowIndexedDB(name); 63 } 64 65 } // namespace blink 66
