[WK2] Remove build warnings for unused parameters
https://bugs.webkit.org/show_bug.cgi?id=114234

Patch by Jinwoo Song <jinwoo7.song@samsung.com> on 2013-04-09
Reviewed by Andreas Kling.

Fix build warnings -Wunused-parameter.

Source/WebCore:

* Modules/indexeddb/IDBBackingStore.cpp:
(WebCore::IDBBackingStore::openInMemory):
* Modules/indexeddb/IDBDatabaseBackendImpl.cpp:
(WebCore::CreateIndexAbortOperation::perform):
(WebCore::DeleteIndexAbortOperation::perform):
(WebCore::CreateObjectStoreAbortOperation::perform):
(WebCore::DeleteObjectStoreAbortOperation::perform):
(WebCore::IDBDatabaseBackendImpl::VersionChangeAbortOperation::perform):
* Modules/indexeddb/IDBLevelDBCoding.cpp:
(WebCore::IDBLevelDBCoding::decodeBool):
(WebCore::IDBLevelDBCoding::KeyPrefix::KeyPrefix):
* Modules/indexeddb/IDBLevelDBCoding.h:
(WebCore::IDBLevelDBCoding::encodeIntSafely):
* bindings/js/IDBBindingUtilities.cpp:
(WebCore::canSet):
* platform/graphics/gstreamer/MediaPlayerPrivateGStreamerBase.cpp:
(WebCore::MediaPlayerPrivateGStreamerBase::createVideoSink):
* platform/leveldb/LevelDBDatabase.cpp:
(WebCore::ComparatorAdapter::FindShortestSeparator):
(WebCore::ComparatorAdapter::FindShortSuccessor):

Source/WebKit2:

* UIProcess/Storage/StorageManager.cpp:
(WebKit::StorageManager::SessionStorageNamespace::cloneTo):
* UIProcess/WebContext.cpp:
(WebKit::WebContext::requestNetworkingStatistics):
(WebKit::WebContext::pluginInfoStoreDidLoadPlugins):
* WebProcess/Storage/StorageAreaProxy.cpp:
(WebKit::StorageAreaProxy::removeItem):
(WebKit::StorageAreaProxy::clear):
(WebKit::StorageAreaProxy::dispatchSessionStorageEvent):
(WebKit::StorageAreaProxy::dispatchLocalStorageEvent):
* WebProcess/WebPage/CoordinatedGraphics/CoordinatedLayerTreeHost.cpp:
(WebKit::CoordinatedLayerTreeHost::didUninstallPageOverlay):
* WebProcess/WebPage/WebPage.cpp:
(WebKit::WebPage::didFinishLoad):
* WebProcess/WebProcess.cpp:
(WebKit::WebProcess::shouldPlugInAutoStartFromOrigin):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@148000 268f45cc-cd09-0410-ab3c-d52691b4dbfc