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

src/platform/update_engine/action.h

Index: src/platform/update_engine/action.h
diff --git a/src/platform/update_engine/action.h b/src/platform/update_engine/action.h
index b45100a80e099421eced742bbc0beb95eeecda4b..9e6eb94a000373bcfa0f8361d333b7e0a128687e 100644
--- a/src/platform/update_engine/action.h
+++ b/src/platform/update_engine/action.h
@@ -187,7 +187,7 @@ class Action : public AbstractAction {
     return out_pipe_->contents();
   }
 
-protected:
+ protected:
   // We use a shared_ptr to the pipe. shared_ptr objects destroy what they
   // point to when the last such shared_ptr object dies. We consider the
   // Actions on either end of a pipe to "own" the pipe. When the last Action