Virtual Cloud Print Driver for Mac.

cloud_print/virtual_driver/posix/install_cloud_print_driver_mac.mm

Index: cloud_print/virtual_driver/posix/install_cloud_print_driver_mac.mm
diff --git a/cloud_print/virtual_driver/posix/install_cloud_print_driver_mac.mm b/cloud_print/virtual_driver/posix/install_cloud_print_driver_mac.mm
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index 0000000000000000000000000000000000000000..b46d82b76b29b29bf25e1e664cb4d3ff5e95c937
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+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#import <ApplicationServices/ApplicationServices.h>
+#import <Foundation/NSAutoreleasePool.h>
+
+#include "cloud_print/virtual_driver/posix/installer_util_mac.h"
+
+const AEEventClass  cloudPrintInstallClass= 'GCPi';
+
+// Installer for Virtual Driver on Mac. Sends an Apple Event to
+// Chrome, launching it if necessary. The Apple Event registers
+// the virtual driver with the service process.
+int main() {
+  NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+  sendEvent(cloudPrintInstallClass);
+  [pool release];
+  return 0;
+}