build: we need shell true to run autoninja on win

Fixed: 391686539
Change-Id: I17efd6066ec741e7dd85e1a2094f53b666d27e39
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/6836130
Commit-Queue: Alex Rudenko <[email protected]>
Auto-Submit: Alex Rudenko <[email protected]>
Reviewed-by: Philip Pfaffe <[email protected]>

Author: OrKoN

test/run.ts

@@ -5,7 +5,6 @@
 import * as childProcess from 'child_process';
 import * as fs from 'fs';
 import * as glob from 'glob';
-import * as os from 'os';
 import * as path from 'path';
 import yargs from 'yargs';
 import unparse from 'yargs-unparser';
@@ -104,10 +103,10 @@ function ninja(stdio: 'inherit'|'pipe', ...args: string[]) {
     }
     buildRoot = parent;
   }
-  const ninjaCommand = os.platform() === 'win32' ? 'autoninja.bat' : 'autoninja';
   // autoninja can't always find ninja if not run from the checkout root, so
   // run it from there and pass the build root as an argument.
-  const result = runProcess(ninjaCommand, ['-C', buildRoot, ...args], {encoding: 'utf-8', cwd: CHECKOUT_ROOT, stdio});
+  const result =
+      runProcess('autoninja', ['-C', buildRoot, ...args], {encoding: 'utf-8', shell: true, cwd: CHECKOUT_ROOT, stdio});
   if (result.error) {
     throw result.error;
   }