Wire the device requisition parameter for enterprise enrollment.

chrome/browser/chromeos/policy/device_cloud_policy_manager_chromeos.h

Index: chrome/browser/chromeos/policy/device_cloud_policy_manager_chromeos.h
diff --git a/chrome/browser/chromeos/policy/device_cloud_policy_manager_chromeos.h b/chrome/browser/chromeos/policy/device_cloud_policy_manager_chromeos.h
index ecfad017985b6d9114ed57b41336553627a787ae..5caba9f6f4fb98d8bb051c1e15d7d8a331b10701 100644
--- a/chrome/browser/chromeos/policy/device_cloud_policy_manager_chromeos.h
+++ b/chrome/browser/chromeos/policy/device_cloud_policy_manager_chromeos.h
@@ -86,6 +86,10 @@ class DeviceCloudPolicyManagerChromeOS : public CloudPolicyManager {
   void EnrollmentCompleted(const EnrollmentCallback& callback,
                            EnrollmentStatus status);
 
+  // Requisition parameter to send to the server that indicates the intended
+  // purpose for the device.
+  std::string requisition_;
+
   // Points to the same object as the base CloudPolicyManager::store(), but with
   // actual device policy specific type.
   scoped_ptr<DeviceCloudPolicyStoreChromeOS> device_store_;