Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1 | // Copyright (c) 2012 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 "content/renderer/dom_storage/webstoragenamespace_impl.h" |
| 6 | |
| 7 | #include "base/logging.h" |
Ben Murdoch | bb1529c | 2013-08-08 10:24:53 +0100 | [diff] [blame^] | 8 | #include "content/common/dom_storage/dom_storage_types.h" |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 9 | #include "content/renderer/dom_storage/webstoragearea_impl.h" |
Torne (Richard Coles) | 868fa2f | 2013-06-11 10:57:03 +0100 | [diff] [blame] | 10 | #include "third_party/WebKit/public/platform/WebString.h" |
Ben Murdoch | 7dbb3d5 | 2013-07-17 14:55:54 +0100 | [diff] [blame] | 11 | #include "url/gurl.h" |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 12 | |
| 13 | using WebKit::WebStorageArea; |
| 14 | using WebKit::WebStorageNamespace; |
| 15 | using WebKit::WebString; |
| 16 | |
| 17 | namespace content { |
| 18 | |
| 19 | WebStorageNamespaceImpl::WebStorageNamespaceImpl() |
Ben Murdoch | bb1529c | 2013-08-08 10:24:53 +0100 | [diff] [blame^] | 20 | : namespace_id_(kLocalStorageNamespaceId) { |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 21 | } |
| 22 | |
| 23 | WebStorageNamespaceImpl::WebStorageNamespaceImpl( |
| 24 | int64 namespace_id) |
| 25 | : namespace_id_(namespace_id) { |
Ben Murdoch | bb1529c | 2013-08-08 10:24:53 +0100 | [diff] [blame^] | 26 | DCHECK_NE(kInvalidSessionStorageNamespaceId, namespace_id); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 27 | } |
| 28 | |
| 29 | WebStorageNamespaceImpl::~WebStorageNamespaceImpl() { |
| 30 | } |
| 31 | |
| 32 | WebStorageArea* WebStorageNamespaceImpl::createStorageArea( |
| 33 | const WebString& origin) { |
| 34 | return new WebStorageAreaImpl(namespace_id_, GURL(origin)); |
| 35 | } |
| 36 | |
| 37 | WebStorageNamespace* WebStorageNamespaceImpl::copy() { |
| 38 | // By returning NULL, we're telling WebKit to lazily fetch it the next time |
| 39 | // session storage is used. In the WebViewClient::createView, we do the |
| 40 | // book-keeping necessary to make it a true copy-on-write despite not doing |
| 41 | // anything here, now. |
| 42 | return NULL; |
| 43 | } |
| 44 | |
| 45 | bool WebStorageNamespaceImpl::isSameNamespace( |
| 46 | const WebStorageNamespace& other) const { |
| 47 | const WebStorageNamespaceImpl* other_impl = |
| 48 | static_cast<const WebStorageNamespaceImpl*>(&other); |
| 49 | return namespace_id_ == other_impl->namespace_id_; |
| 50 | } |
| 51 | |
| 52 | } // namespace content |