update_engine: Run clang-format on payload_consumer

We just did a AOSP merge, so it is a good time to clean things up.

BUG=none
TEST=unittest

Change-Id: I4fe9cef5eb8709344d6b78bc298c0f1c03308ffc
Reviewed-on: https://chromium-review.googlesource.com/1407540
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: Amin Hassani <ahassani@chromium.org>
Reviewed-by: Sen Jiang <senj@chromium.org>
Reviewed-by: Xiaochu Liu <xiaochu@chromium.org>
diff --git a/payload_consumer/file_writer_unittest.cc b/payload_consumer/file_writer_unittest.cc
index 05df307..59cfe2b 100644
--- a/payload_consumer/file_writer_unittest.cc
+++ b/payload_consumer/file_writer_unittest.cc
@@ -32,7 +32,7 @@
 
 namespace chromeos_update_engine {
 
-class FileWriterTest : public ::testing::Test { };
+class FileWriterTest : public ::testing::Test {};
 
 TEST(FileWriterTest, SimpleTest) {
   // Create a uniquely named file for testing.
@@ -53,8 +53,9 @@
 TEST(FileWriterTest, ErrorTest) {
   DirectFileWriter file_writer;
   const string path("/tmp/ENOENT/FileWriterTest");
-  EXPECT_EQ(-ENOENT, file_writer.Open(path.c_str(),
-                                      O_CREAT | O_LARGEFILE | O_TRUNC, 0644));
+  EXPECT_EQ(
+      -ENOENT,
+      file_writer.Open(path.c_str(), O_CREAT | O_LARGEFILE | O_TRUNC, 0644));
 }
 
 TEST(FileWriterTest, WriteErrorTest) {
@@ -69,5 +70,4 @@
   EXPECT_EQ(0, file_writer.Close());
 }
 
-
 }  // namespace chromeos_update_engine