update_engine: Run clang-format on ./ (root directory)

BUG=none
TEST=unittest

Change-Id: Ibd075dc7ea9a18e798f612e35725f1c83c112809
Reviewed-on: https://chromium-review.googlesource.com/1409708
Commit-Ready: Amin Hassani <ahassani@chromium.org>
Tested-by: Amin Hassani <ahassani@chromium.org>
Reviewed-by: Sen Jiang <senj@chromium.org>
diff --git a/update_attempter.h b/update_attempter.h
index af62ba6..c27f8a4 100644
--- a/update_attempter.h
+++ b/update_attempter.h
@@ -186,7 +186,7 @@
   // Stores in |out_boot_time| the boottime (CLOCK_BOOTTIME) recorded at the
   // time of the last successful update in the current boot. Returns false if
   // there wasn't a successful update in the current boot.
-  virtual bool GetBootTimeAtUpdate(base::Time *out_boot_time);
+  virtual bool GetBootTimeAtUpdate(base::Time* out_boot_time);
 
   // Returns a version OS version that was being used before the last reboot,
   // and if that reboot happened to be into an update (current version).
@@ -521,6 +521,13 @@
   DISALLOW_COPY_AND_ASSIGN(UpdateAttempter);
 };
 
+// Turns a generic ErrorCode::kError to a generic error code specific
+// to |action| (e.g., ErrorCode::kFilesystemVerifierError). If |code| is
+// not ErrorCode::kError, or the action is not matched, returns |code|
+// unchanged.
+
+ErrorCode GetErrorCodeForAction(AbstractAction* action, ErrorCode code);
+
 }  // namespace chromeos_update_engine
 
 #endif  // UPDATE_ENGINE_UPDATE_ATTEMPTER_H_