Inital platform relayering (#6385)

* moving test files and inital refactoring

* relayer extension host code

* fix imports

* make insights work

* relayer dashboard

* relayer notebooks

* moveing more code around

* formatting

* accept angular as browser

* fix serializer

* add missing files

* remove declarations from extensions

* fix build errors

* more relayering

* change urls to relative to help code relayering

* remove layering to prep for merge

* fix hygiene errors

* fix hygiene errors

* fix tests

src/sql/workbench/browser/modelComponents/treeViewDataProvider.ts

@@ -0,0 +1,32 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { ExtHostModelViewTreeViewsShape, SqlExtHostContext } from 'sql/workbench/api/common/sqlExtHost.protocol';
+import { IExtHostContext } from 'vs/workbench/api/common/extHost.protocol';
+import { IModelViewTreeViewDataProvider, ITreeComponentItem } from 'sql/workbench/common/views';
+import { INotificationService } from 'vs/platform/notification/common/notification';
+import * as vsTreeView from 'vs/workbench/api/browser/mainThreadTreeViews';
+
+export class TreeViewDataProvider extends vsTreeView.TreeViewDataProvider implements IModelViewTreeViewDataProvider {
+	constructor(handle: number, treeViewId: string,
+		context: IExtHostContext,
+		notificationService?: INotificationService
+	) {
+		super(`${handle}-${treeViewId}`, context.getProxy(SqlExtHostContext.ExtHostModelViewTreeViews), notificationService);
+	}
+
+	onNodeCheckedChanged(treeItemHandle?: string, checked?: boolean) {
+		(<ExtHostModelViewTreeViewsShape>this._proxy).$onNodeCheckedChanged(this.treeViewId, treeItemHandle, checked);
+	}
+
+	onNodeSelected(items: ITreeComponentItem[]) {
+		if (items) {
+			(<ExtHostModelViewTreeViewsShape>this._proxy).$onNodeSelected(this.treeViewId, items.map(i => i.handle));
+		}
+	}
+
+	refresh(itemsToRefreshByHandle: { [treeItemHandle: string]: ITreeComponentItem }) {
+	}
+}