New policy protobuf protocol.

chrome/browser/policy/mock_device_management_backend.h

Index: chrome/browser/policy/mock_device_management_backend.h
diff --git a/chrome/browser/policy/mock_device_management_backend.h b/chrome/browser/policy/mock_device_management_backend.h
index 83323def9d000b16c40b31a151e588bb8b81f8ab..2aebf98ae70d5d12d8537e1be3cd850340339488 100644
--- a/chrome/browser/policy/mock_device_management_backend.h
+++ b/chrome/browser/policy/mock_device_management_backend.h
@@ -47,6 +47,12 @@ class MockDeviceManagementBackend
       const em::DevicePolicyRequest& request,
       DevicePolicyResponseDelegate* delegate));
 
+  MOCK_METHOD4(ProcessCloudPolicyRequest, void(
+      const std::string& device_management_token,
+      const std::string& device_id,
+      const em::CloudPolicyRequest& request,
+      DevicePolicyResponseDelegate* delegate));
+
  private:
   DISALLOW_COPY_AND_ASSIGN(MockDeviceManagementBackend);
 };