third_party/WebKit/Source/web/StorageClientImpl.cpp

   1 /*
   2  * Copyright (C) 2009 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  * 1. Redistributions of source code must retain the above copyright
   8  *    notice, this list of conditions and the following disclaimer.
   9  * 2. Redistributions in binary form must reproduce the above copyright
  10  *    notice, this list of conditions and the following disclaimer in the
  11  *    documentation and/or other materials provided with the distribution.
  12  *
  13  * THIS SOFTWARE IS PROVIDED BY GOOGLE INC. ``AS IS'' AND ANY
  14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL GOOGLE INC. OR
  17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24  */
  25
  26 #include "config.h"
  27 #include "web/StorageClientImpl.h"
  28
  29 #include "modules/storage/StorageNamespace.h"
  30 #include "public/platform/WebStorageNamespace.h"
  31 #include "public/web/WebContentSettingsClient.h"
  32 #include "public/web/WebViewClient.h"
  33 #include "web/WebLocalFrameImpl.h"
  34 #include "web/WebViewImpl.h"
  35
  36 namespace blink {
  37
  38 StorageClientImpl::StorageClientImpl(WebViewImpl* webView)
  39     : m_webView(webView)
  40 {
  41 }
  42
  43 PassOwnPtr<StorageNamespace> StorageClientImpl::createSessionStorageNamespace()
  44 {
  45     return adoptPtr(new StorageNamespace(adoptPtr(m_webView->client()->createSessionStorageNamespace())));
  46 }
  47
  48 bool StorageClientImpl::canAccessStorage(LocalFrame* frame, StorageType type) const
  49 {
  50     WebLocalFrameImpl* webFrame = WebLocalFrameImpl::fromFrame(frame);
  51     return !webFrame->contentSettingsClient() || webFrame->contentSettingsClient()->allowStorage(type == LocalStorage);
  52 }
  53
  54 } // namespace blink