Revert "Implement terminal scroll bar"

Going to hold off on this until xtermjs/xterm.js#224 is merged.

This reverts commit 0a5a071.

package.json

@@ -30,7 +30,7 @@
     "vscode-debugprotocol": "1.11.0",
     "vscode-textmate": "2.0.1",
     "winreg": "1.2.0",
-    "xterm": "git+https://github.com/sourcelair/xterm.js.git#e7c7160",
+    "xterm": "git+https://github.com/sourcelair/xterm.js.git#65b2be7",
     "yauzl": "2.3.1"
   },
   "devDependencies": {

src/vs/workbench/parts/terminal/electron-browser/media/xterm.css

@@ -119,27 +119,6 @@
 	}
 }
 
-.monaco-workbench .panel.integrated-terminal .xterm .xterm-viewport {
-	overflow-y: scroll;
-}
-
-.monaco-workbench .panel.integrated-terminal .xterm .xterm-rows {
-	position: absolute;
-	left: 0;
-	bottom: 0;
-}
-
-.monaco-workbench .panel.integrated-terminal .xterm .xterm-scroll-area {
-	visibility: hidden;
-}
-
-.monaco-workbench .panel.integrated-terminal .xterm .xterm-char-measure-element {
-	display: inline-block;
-	visibility: hidden;
-	position: absolute;
-	left: -9999em;
-}
-
 .monaco-workbench .panel.integrated-terminal .xterm .xterm-bold {
 	font-weight: bold;
 }

src/vs/workbench/parts/terminal/electron-browser/terminal.contribution.ts

@@ -3,7 +3,6 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-import 'vs/css!./media/scrollbar';
 import 'vs/css!./media/terminal';
 import 'vs/css!./media/xterm';
 import * as panel from 'vs/workbench/browser/panel';

src/vs/workbench/parts/terminal/electron-browser/terminalInstance.ts

@@ -135,13 +135,10 @@ export class TerminalInstance {
 		if (!dimension.height) { // Minimized
 			return;
 		}
-		let leftPadding = parseInt(getComputedStyle(document.querySelector('.terminal-outer-container')).paddingLeft.split('px')[0], 10);
-		let innerWidth = dimension.width - leftPadding;
-		let cols = Math.floor(innerWidth / this.font.charWidth);
+		let cols = Math.floor(dimension.width / this.font.charWidth);
 		let rows = Math.floor(dimension.height / this.font.charHeight);
 		if (this.xterm) {
 			this.xterm.resize(cols, rows);
-			this.xterm.element.style.width = innerWidth + 'px';
 		}
 		if (this.terminalProcess.process.connected) {
 			this.terminalProcess.process.send({