debug: send the breakpoint condition to adapter

fixes #1671

src/vs/workbench/parts/debug/electron-browser/debugService.ts

@@ -784,7 +784,9 @@ export class DebugService extends ee.EventEmitter implements debug.IDebugService
 		);
 
 
-		return this.session.setBreakpoints({ source: Source.toRawSource(modelUri, this.model), lines: breakpointsToSend.map(bp => bp.desiredLineNumber) }).then(response => {
+		return this.session.setBreakpoints({ source: Source.toRawSource(modelUri, this.model), lines: breakpointsToSend.map(bp => bp.desiredLineNumber),
+			breakpoints: breakpointsToSend.map(bp => ({ line: bp.desiredLineNumber, expression: bp.condition })) }).then(response => {
+
 			const data: {[id: string]: { line: number, verified: boolean } } = { };
 			for (let i = 0; i < breakpointsToSend.length; i++) {
 				data[breakpointsToSend[i].getId()] = response.body.breakpoints[i];