Python webserver output flushing.

Added flushing to python server to fix issue in Visual Studio output window.


BUG=136414
TEST=


Review URL: https://chromiumcodereview.appspot.com/10821046

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@148668 0039d316-1c4b-4281-b951-d872f2087c98

native_client_sdk/src/examples/httpd.py

@@ -67,6 +67,8 @@ class QuittableHTTPServer(SocketServer.ThreadingMixIn,
     self.is_running = True
     self.timeout = timeout
     while self.is_running:
+      sys.stderr.flush()
+      sys.stdout.flush()
       self.handle_request()
 
   def shutdown(self):