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/main.cc b/main.cc
index 67a150e..26f9efb 100644
--- a/main.cc
+++ b/main.cc
@@ -108,9 +108,8 @@
   // we stop caring about the old-style logs.
   if (utils::FileExists(symlink_path.c_str()) &&
       !utils::IsSymlink(symlink_path.c_str())) {
-    base::ReplaceFile(base::FilePath(symlink_path),
-                      base::FilePath(log_path),
-                      nullptr);
+    base::ReplaceFile(
+        base::FilePath(symlink_path), base::FilePath(log_path), nullptr);
   }
   base::DeleteFile(base::FilePath(symlink_path), true);
   if (symlink(log_path.c_str(), symlink_path.c_str()) == -1) {
@@ -160,10 +159,10 @@
 
 int main(int argc, char** argv) {
   DEFINE_bool(logtofile, false, "Write logs to a file in log_dir.");
-  DEFINE_bool(logtostderr, false,
+  DEFINE_bool(logtostderr,
+              false,
               "Write logs to stderr instead of to a file in log_dir.");
-  DEFINE_bool(foreground, false,
-              "Don't daemon()ize; run in foreground.");
+  DEFINE_bool(foreground, false, "Don't daemon()ize; run in foreground.");
 
   chromeos_update_engine::Terminator::Init();
   brillo::FlagHelper::Init(argc, argv, "A/B Update Engine");