Merge from vscode 313ede61cbad8f9dc748907b3384e059ddddb79a (#7436)

* Merge from vscode 313ede61cbad8f9dc748907b3384e059ddddb79a

* fix strict null checks

src/vs/base/browser/ui/actionbar/actionbar.ts

@@ -103,7 +103,7 @@ export class BaseActionViewItem extends Disposable implements IActionViewItem {
 
 	render(container: HTMLElement): void {
 		this.element = container;
-		Gesture.addTarget(container);
+		this._register(Gesture.addTarget(container));
 
 		const enableDragging = this.options && this.options.draggable;
 		if (enableDragging) {

src/vs/base/browser/ui/button/button.ts

@@ -63,7 +63,7 @@ export class Button extends Disposable {
 
 		container.appendChild(this._element);
 
-		Gesture.addTarget(this._element);
+		this._register(Gesture.addTarget(this._element));
 
 		[DOM.EventType.CLICK, EventType.Tap].forEach(eventType => {
 			this._register(DOM.addDisposableListener(this._element, eventType, e => {

src/vs/base/browser/ui/dropdown/dropdown.ts

@@ -83,7 +83,7 @@ export class BaseDropdown extends ActionRunner {
 			this._register(cleanupFn);
 		}
 
-		Gesture.addTarget(this._label);
+		this._register(Gesture.addTarget(this._label));
 	}
 
 	get element(): HTMLElement {

src/vs/base/browser/ui/list/listView.ts

@@ -236,7 +236,7 @@ export class ListView<T> implements ISpliceable<T>, IDisposable {
 
 		this.rowsContainer = document.createElement('div');
 		this.rowsContainer.className = 'monaco-list-rows';
-		Gesture.addTarget(this.rowsContainer);
+		this.disposables.add(Gesture.addTarget(this.rowsContainer));
 
 		this.scrollableElement = this.disposables.add(new ScrollableElement(this.rowsContainer, {
 			alwaysConsumeMouseWheel: true,

src/vs/base/browser/ui/list/listWidget.ts

@@ -542,7 +542,7 @@ export class MouseController<T> implements IDisposable {
 			list.onContextMenu(this.onContextMenu, this, this.disposables);
 			list.onMouseDblClick(this.onDoubleClick, this, this.disposables);
 			list.onTouchStart(this.onMouseDown, this, this.disposables);
-			Gesture.addTarget(list.getHTMLElement());
+			this.disposables.add(Gesture.addTarget(list.getHTMLElement()));
 		}
 
 		list.onMouseClick(this.onPointer, this, this.disposables);

src/vs/base/browser/ui/menu/menu.ts

@@ -398,7 +398,7 @@ class BaseMenuActionViewItem extends BaseActionViewItem {
 				EventHelper.stop(e, true);
 				this.onClick(e);
 			}));
-		}, 50);
+		}, 100);
 
 		this._register(this.runOnceToEnableMouseUp);
 	}

src/vs/base/browser/ui/menu/menubar.ts

@@ -238,7 +238,7 @@ export class MenuBar extends Disposable {
 				}
 			}));
 
-			Gesture.addTarget(buttonElement);
+			this._register(Gesture.addTarget(buttonElement));
 			this._register(DOM.addDisposableListener(buttonElement, EventType.Tap, (e: GestureEvent) => {
 				// Ignore this touch if the menu is touched
 				if (this.isOpen && this.focusedMenu && this.focusedMenu.holder && DOM.isAncestor(e.initialTarget as HTMLElement, this.focusedMenu.holder)) {
@@ -322,7 +322,7 @@ export class MenuBar extends Disposable {
 			}
 		}));
 
-		Gesture.addTarget(buttonElement);
+		this._register(Gesture.addTarget(buttonElement));
 		this._register(DOM.addDisposableListener(buttonElement, EventType.Tap, (e: GestureEvent) => {
 			// Ignore this touch if the menu is touched
 			if (this.isOpen && this.focusedMenu && this.focusedMenu.holder && DOM.isAncestor(e.initialTarget as HTMLElement, this.focusedMenu.holder)) {

src/vs/base/browser/ui/octiconLabel/octicons/octicons.css

@@ -1,6 +1,6 @@
 @font-face {
     font-family: "octicons";
-    src: url("./octicons.ttf?628f71ee09945d25ba5fceb0c17f7b0f") format("truetype");
+    src: url("./octicons.ttf?1829db8570ee0fa5a4bef3bb41d5f62e") format("truetype");
 }
 
 .octicon, .mega-octicon {

src/vs/base/browser/ui/sash/sash.ts

@@ -139,7 +139,7 @@ export class Sash extends Disposable {
 		this._register(domEvent(this.el, 'mousedown')(this.onMouseDown, this));
 		this._register(domEvent(this.el, 'dblclick')(this.onMouseDoubleClick, this));
 
-		Gesture.addTarget(this.el);
+		this._register(Gesture.addTarget(this.el));
 		this._register(domEvent(this.el, EventType.Start)(this.onTouchStart, this));
 
 		if (isIPad) {