Reviewed by Timothy Hatcher.

        WebInspector: Migrate Databases tab to InjectedScript /
        serialized interaction.

        DOMStorage interaction is now serialized into JSON messages
        and doesn't require quarantined objects.

        https://bugs.webkit.org/show_bug.cgi?id=28873

        * dom/EventListener.h:
        (WebCore::EventListener::):
        * inspector/InspectorBackend.cpp:
        (WebCore::InspectorBackend::selectDOMStorage):
        (WebCore::InspectorBackend::getDOMStorageEntries):
        (WebCore::InspectorBackend::setDOMStorageItem):
        (WebCore::InspectorBackend::removeDOMStorageItem):
        * inspector/InspectorBackend.h:
        * inspector/InspectorBackend.idl:
        * inspector/InspectorController.cpp:
        (WebCore::InspectorController::didCommitLoad):
        (WebCore::InspectorController::selectDOMStorage):
        (WebCore::InspectorController::getDOMStorageEntries):
        (WebCore::InspectorController::setDOMStorageItem):
        (WebCore::InspectorController::removeDOMStorageItem):
        (WebCore::InspectorController::getDOMStorageResourceForId):
        * inspector/InspectorController.h:
        * inspector/InspectorDOMStorageResource.cpp:
        (WebCore::InspectorDOMStorageResource::InspectorDOMStorageResource):
        (WebCore::InspectorDOMStorageResource::bind):
        (WebCore::InspectorDOMStorageResource::unbind):
        (WebCore::InspectorDOMStorageResource::startReportingChangesToFrontend):
        (WebCore::InspectorDOMStorageResource::handleEvent):
        (WebCore::InspectorDOMStorageResource::operator==):
        * inspector/InspectorDOMStorageResource.h:
        (WebCore::InspectorDOMStorageResource::cast):
        (WebCore::InspectorDOMStorageResource::id):
        (WebCore::InspectorDOMStorageResource::domStorage):
        * inspector/InspectorFrontend.cpp:
        (WebCore::InspectorFrontend::selectDOMStorage):
        (WebCore::InspectorFrontend::didGetDOMStorageEntries):
        (WebCore::InspectorFrontend::didSetDOMStorageItem):
        (WebCore::InspectorFrontend::didRemoveDOMStorageItem):
        (WebCore::InspectorFrontend::updateDOMStorage):
        * inspector/InspectorFrontend.h:
        * inspector/front-end/DOMStorage.js:
        (WebInspector.DOMStorage):
        (WebInspector.DOMStorage.prototype.get id):
        (WebInspector.DOMStorage.prototype.get domStorage):
        (WebInspector.DOMStorage.prototype.get isLocalStorage):
        (WebInspector.DOMStorage.prototype.getEntriesAsync):
        (WebInspector.DOMStorage.prototype.setItemAsync):
        (WebInspector.DOMStorage.prototype.removeItemAsync):
        * inspector/front-end/DOMStorageDataGrid.js:
        (WebInspector.DOMStorageDataGrid):
        (WebInspector.DOMStorageDataGrid.prototype._startEditingColumnOfDataGridNode):
        (WebInspector.DOMStorageDataGrid.prototype._startEditing):
        (WebInspector.DOMStorageDataGrid.prototype._editingCommitted):
        (WebInspector.DOMStorageDataGrid.prototype._editingCancelled):
        (WebInspector.DOMStorageDataGrid.prototype.deleteSelectedRow):
        * inspector/front-end/DOMStorageItemsView.js:
        (WebInspector.DOMStorageItemsView.prototype.update):
        (WebInspector.DOMStorageItemsView.prototype._showDOMStorageEntries):
        (WebInspector.DOMStorageItemsView.prototype._dataGridForDOMStorageEntries):
        * inspector/front-end/StoragePanel.js:
        (WebInspector.StoragePanel.prototype.show):
        (WebInspector.StoragePanel.prototype.reset):
        (WebInspector.StoragePanel.prototype.selectDOMStorage):
        (WebInspector.StoragePanel.prototype.updateDOMStorage):
        (WebInspector.StoragePanel.prototype._domStorageForId):
        * inspector/front-end/inspector.js:
        (WebInspector.addDOMStorage):
        (WebInspector.updateDOMStorage):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@48659 268f45cc-cd09-0410-ab3c-d52691b4dbfc