third_party/WebKit/Source/web/IndexedDBClientImpl.cpp

   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/platform/WebSecurityOrigin.h"
  37 #include "public/web/WebContentSettingsClient.h"
  38 #include "public/web/WebKit.h"
  39 #include "web/WebLocalFrameImpl.h"
  40 #include "web/WorkerContentSettingsClient.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->contentSettingsClient() returns 0 in test_shell and content_shell http://crbug.com/137269
  58         return !webFrame->contentSettingsClient() || webFrame->contentSettingsClient()->allowIndexedDB(name, origin);
  59     }
  60
  61     WorkerGlobalScope& workerGlobalScope = *toWorkerGlobalScope(context);
  62     return WorkerContentSettingsClient::from(workerGlobalScope)->allowIndexedDB(name);
  63 }
  64
  65 } // namespace blink