remove some code, bring some code back

src/vs/base/common/htmlContent.ts

@@ -27,6 +27,11 @@ export class MarkdownString implements IMarkdownString {
 		return this;
 	}
 
+	appendMarkdown(value: string): MarkdownString {
+		this.value += value;
+		return this;
+	}
+
 	appendCodeblock(langId: string, code: string): MarkdownString {
 		this.value += '\n```';
 		this.value += langId;

src/vs/editor/browser/services/bulkEdit.ts

@@ -190,7 +190,6 @@ class BulkEditModel implements IDisposable {
 
 	private _textModelResolverService: ITextModelService;
 	private _numberOfResourcesToModify: number = 0;
-	private _numberOfChanges: number = 0;
 	private _edits: IStringDictionary<IResourceEdit[]> = Object.create(null);
 	private _tasks: EditTask[];
 	private _sourceModel: URI;
@@ -208,21 +207,12 @@ class BulkEditModel implements IDisposable {
 		}
 	}
 
-	public resourcesCount(): number {
-		return this._numberOfResourcesToModify;
-	}
-
-	public changeCount(): number {
-		return this._numberOfChanges;
-	}
-
 	private _addEdit(edit: IResourceEdit): void {
 		let array = this._edits[edit.resource.toString()];
 		if (!array) {
 			this._edits[edit.resource.toString()] = array = [];
 			this._numberOfResourcesToModify += 1;
 		}
-		this._numberOfChanges += 1;
 		array.push(edit);
 	}