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/omaha_request_action.h b/omaha_request_action.h
index c083abe..8db5fb9 100644
--- a/omaha_request_action.h
+++ b/omaha_request_action.h
@@ -88,9 +88,7 @@
         result(kResultSuccess),
         error_code(ErrorCode::kSuccess) {}
   OmahaEvent(Type in_type, Result in_result, ErrorCode in_error_code)
-      : type(in_type),
-        result(in_result),
-        error_code(in_error_code) {}
+      : type(in_type), result(in_result), error_code(in_error_code) {}
 
   Type type;
   Result result;
@@ -105,7 +103,7 @@
 // This struct is declared in the .cc file.
 struct OmahaParserData;
 
-template<>
+template <>
 class ActionTraits<OmahaRequestAction> {
  public:
   // Takes parameters on the input pipe.
@@ -175,7 +173,7 @@
                      const void* bytes,
                      size_t length) override;
 
-  void TransferComplete(HttpFetcher *fetcher, bool successful) override;
+  void TransferComplete(HttpFetcher* fetcher, bool successful) override;
 
   // Returns true if this is an Event request, false if it's an UpdateCheck.
   bool IsEvent() const { return event_.get() != nullptr; }
@@ -215,12 +213,12 @@
 
   // Returns True if the kPrefsInstallDateDays state variable is set,
   // False otherwise.
-  static bool HasInstallDate(SystemState *system_state);
+  static bool HasInstallDate(SystemState* system_state);
 
   // Writes |install_date_days| into the kPrefsInstallDateDays state
   // variable and emits an UMA stat for the |source| used. Returns
   // True if the value was written, False if an error occurred.
-  static bool PersistInstallDate(SystemState *system_state,
+  static bool PersistInstallDate(SystemState* system_state,
                                  int install_date_days,
                                  InstallDateProvisioningSource source);