Address some additional cleanup work needed for the component flash updates on Linux.

chrome/common/component_flash_hint_file_linux.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/common/component_flash_hint_file_linux.h"
 
 #include <fcntl.h>
 #include <sys/mman.h>
 
 #include "base/base64.h"
@@ skipping 10 matching lines @@
 #include "chrome/common/chrome_paths.h"
 #include "crypto/secure_hash.h"
 #include "crypto/secure_util.h"
 #include "crypto/sha2.h"
 
 namespace chrome {
 
 namespace component_flash_hint_file {
 
 namespace {
+
 // The current version of the hints file.
 const int kCurrentHintFileVersion = 0x10;
 // The earliest version of the hints file.
 const int kEarliestHintFileVersion = 0x10;
 // The Version field in the JSON encoded file.
 const char kVersionField[] = "Version";
 // The HashAlgorithm field in the JSON encoded file.
 const char kHashAlgoField[] = "HashAlgorithm";
 // The Hash field in the JSON encoded file.
 const char kHashField[] = "Hash";
@@ skipping 175 matching lines @@
   }
 
   *path = plugin_path;
   flash_version->assign(plugin_version_str);
   return true;
 }
 
 }  // namespace component_flash_hint_file
 
 }  // namespace chrome