Add Share provider usage telemetry (microsoft#186677)

Author: joyceerhl

src/vs/workbench/contrib/share/browser/shareService.ts

@@ -13,10 +13,19 @@ import { ISubmenuItem } from 'vs/platform/actions/common/actions';
 import { IContextKey, IContextKeyService, RawContextKey } from 'vs/platform/contextkey/common/contextkey';
 import { ILabelService } from 'vs/platform/label/common/label';
 import { IQuickInputService, IQuickPickItem } from 'vs/platform/quickinput/common/quickInput';
+import { ITelemetryService } from 'vs/platform/telemetry/common/telemetry';
 import { IShareProvider, IShareService, IShareableItem } from 'vs/workbench/contrib/share/common/share';
 
 export const ShareProviderCountContext = new RawContextKey<number>('shareProviderCount', 0, localize('shareProviderCount', "The number of available share providers"));
 
+type ShareEvent = {
+	providerId: string;
+};
+type ShareClassification = {
+	owner: 'joyceerhl'; comment: 'Reporting which share provider is invoked.';
+	providerId: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; comment: 'The id of the selected share provider.' };
+};
+
 export class ShareService implements IShareService {
 	readonly _serviceBrand: undefined;
 
@@ -28,6 +37,7 @@ export class ShareService implements IShareService {
 		@ILabelService private readonly labelService: ILabelService,
 		@IQuickInputService private quickInputService: IQuickInputService,
 		@ICodeEditorService private readonly codeEditorService: ICodeEditorService,
+		@ITelemetryService private readonly telemetryService: ITelemetryService,
 	) {
 		this.providerCount = ShareProviderCountContext.bindTo(this.contextKeyService);
 	}
@@ -59,11 +69,18 @@ export class ShareService implements IShareService {
 		}
 
 		if (providers.length === 1) {
+			this.telemetryService.publicLog2<ShareEvent, ShareClassification>('shareService.share', { providerId: providers[0].id });
 			return providers[0].provideShare(item, token);
 		}
 
 		const items: (IQuickPickItem & { provider: IShareProvider })[] = providers.map((p) => ({ label: p.label, provider: p }));
 		const selected = await this.quickInputService.pick(items, { canPickMany: false, placeHolder: localize('type to filter', 'Choose how to share {0}', this.labelService.getUriLabel(item.resourceUri)) }, token);
-		return selected?.provider.provideShare(item, token);
+
+		if (selected !== undefined) {
+			this.telemetryService.publicLog2<ShareEvent, ShareClassification>('shareService.share', { providerId: selected.provider.id });
+			return selected.provider.provideShare(item, token);
+		}
+
+		return;
 	}
 }