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| author | jsbell@chromium.org <jsbell@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-05-28 18:22:58 +0000 |
|---|---|---|
| committer | jsbell@chromium.org <jsbell@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-05-28 18:22:58 +0000 |
| commit | 4d9d3bc75c7e6598f8c3b3341f8b9d05afcb821d (patch) | |
| tree | d1cfc4b93f7716d60db658369a0c6a0309f26c96 /content/browser/indexed_db/webidbfactory_impl.cc | |
| parent | 5772630103e70aba61dbb547cc23d2c8ad0aa793 (diff) | |
| download | chromium_src-4d9d3bc75c7e6598f8c3b3341f8b9d05afcb821d.zip chromium_src-4d9d3bc75c7e6598f8c3b3341f8b9d05afcb821d.tar.gz chromium_src-4d9d3bc75c7e6598f8c3b3341f8b9d05afcb821d.tar.bz2 | |
Migrate the IndexedDB backend from Blink to Chromium
To get the IDB backend off the (deprecated) WebKit thread, remove
intermediate proxying, and let us take advantage of base utilities,
we're moving the code from Blink to Chromium.
This patch is basically a glorified copy/paste of the Blink IDB
backend code, with Chromium coding style applied, WTF dependencies
replaced with STL and base/, redundant classes removed, etc. It
introduces some new temporary proxy classes
(content/browser/webidb*_impl.*) to allow us build both the old and
new backends.
The new backend is currently disabled by default. It can be enabled
using a new (and temporary) command line switch: --new-indexeddb Once
we've done some further cleanup and are confident that the new backend
is stable, and the bots have moved from DumpRenderTree to
content_shell, we'll switch to the new backend by default. Once that
has survived through a dev channel release, we'll delete the Blink
code and eliminate unnecessary proxy classes.
BUG=234278
R=alecflett@chromium.org, dgrogan@chromium.org, piman@chromium.org
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=202215
Review URL: https://codereview.chromium.org/15564008
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@202604 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'content/browser/indexed_db/webidbfactory_impl.cc')
| -rw-r--r-- | content/browser/indexed_db/webidbfactory_impl.cc | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/content/browser/indexed_db/webidbfactory_impl.cc b/content/browser/indexed_db/webidbfactory_impl.cc new file mode 100644 index 0000000..2805935 --- /dev/null +++ b/content/browser/indexed_db/webidbfactory_impl.cc @@ -0,0 +1,68 @@ +// Copyright (c) 2013 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#include "content/browser/indexed_db/webidbfactory_impl.h" + +#include "base/memory/scoped_ptr.h" +#include "content/browser/indexed_db/indexed_db_callbacks_wrapper.h" +#include "content/browser/indexed_db/indexed_db_factory.h" +#include "content/browser/indexed_db/indexed_db_factory_impl.h" +#include "third_party/WebKit/Source/Platform/chromium/public/WebIDBDatabaseCallbacks.h" +#include "third_party/WebKit/Source/Platform/chromium/public/WebIDBDatabaseError.h" + +using WebKit::WebIDBCallbacks; +using WebKit::WebIDBDatabaseCallbacks; +using WebKit::WebIDBFactory; +using WebKit::WebString; + +namespace content { + +WebIDBFactoryImpl::WebIDBFactoryImpl() + : idb_factory_backend_(IndexedDBFactoryImpl::Create()) {} + +WebIDBFactoryImpl::~WebIDBFactoryImpl() {} + +void WebIDBFactoryImpl::getDatabaseNames(WebIDBCallbacks* callbacks, + const WebString& database_identifier, + const WebString& data_dir) { + idb_factory_backend_->GetDatabaseNames( + IndexedDBCallbacksWrapper::Create(callbacks), + database_identifier, + data_dir); +} + +void WebIDBFactoryImpl::open(const WebString& name, + long long version, + long long transaction_id, + WebIDBCallbacks* callbacks, + WebIDBDatabaseCallbacks* database_callbacks, + const WebString& database_identifier, + const WebString& data_dir) { + scoped_refptr<IndexedDBCallbacksWrapper> callbacks_proxy = + IndexedDBCallbacksWrapper::Create(callbacks); + scoped_refptr<IndexedDBDatabaseCallbacksWrapper> database_callbacks_proxy = + IndexedDBDatabaseCallbacksWrapper::Create(database_callbacks); + + callbacks_proxy->SetDatabaseCallbacks(database_callbacks_proxy); + idb_factory_backend_->Open(name, + version, + transaction_id, + callbacks_proxy.get(), + database_callbacks_proxy.get(), + database_identifier, + data_dir); +} + +void WebIDBFactoryImpl::deleteDatabase(const WebString& name, + WebIDBCallbacks* callbacks, + const WebString& database_identifier, + const WebString& data_dir) { + idb_factory_backend_->DeleteDatabase( + name, + IndexedDBCallbacksWrapper::Create(callbacks), + database_identifier, + data_dir); +} + +} // namespace WebKit |