AU: Minor fixes to get it to do full update on real device

src/platform/update_engine/filesystem_copier_action.cc

 // Copyright (c) 2010 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.
 
 #include "update_engine/filesystem_copier_action.h"
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <errno.h>
 #include <fcntl.h>
 #include <stdlib.h>
@@ skipping 25 matching lines @@
   ScopedActionCompleter abort_action_completer(processor_, this);
 
   if (!HasInputObject()) {
     LOG(ERROR) << "FilesystemCopierAction missing input object.";
     return;
   }
   install_plan_ = GetInputObject();
 
   if (install_plan_.is_full_update) {
     // No copy needed. Done!
+    if (HasOutputPipe())
+      SetOutputObject(install_plan_);
     abort_action_completer.set_success(true);
     return;
   }
 
   string source = copy_source_;
   if (source.empty()) {
     source = copying_kernel_install_path_ ?
         utils::BootKernelDevice(utils::BootDevice()) :
         utils::BootDevice();
   }
@@ skipping 112 matching lines @@
       src_stream_,
       &buffer_[0],
       buffer_.size(),
       G_PRIORITY_DEFAULT,
       canceller_,
       &FilesystemCopierAction::StaticAsyncReadyCallback,
       this);
 }
 
 }  // namespace chromeos_update_engine