src/vs/workbench/browser/parts/views/viewsService.ts/PaneContainerViewlet/createViewPaneContainer
class PaneContainerViewlet:			protected createViewPaneContainer(element: HTMLElement): ViewPaneContainer {
				const viewPaneContainerDisposables = this._register(new DisposableStore());

				// Use composite's instantiation service to get the editor progress service for any editors instantiated within the composite
				const viewPaneContainer = that.createViewPaneContainer(element, viewContainer, ViewContainerLocation.Sidebar, viewPaneContainerDisposables, this.instantiationService);

				// Only updateTitleArea for non-filter views: microsoft/vscode-remote-release#3676
				if (!(viewPaneContainer instanceof FilterViewPaneContainer)) {
					viewPaneContainerDisposables.add(Event.any(viewPaneContainer.onDidAddViews, viewPaneContainer.onDidRemoveViews, viewPaneContainer.onTitleAreaUpdate)(() => {
						// Update title area since there is no better way to update secondary actions
						this.updateTitleArea();
					}));
				}

				return viewPaneContainer;
			}