Move FileEnumerator to its own file, do some refactoring.

It creates a class FileInfo to contain the details rather than using a platform-specific typedef. This allows the accessors GetName, GetSize, etc. to be moved directly to this class (previously they were static helpers on the FileEnumerator class) which makes a bunch of code much cleaner. It also gives reasonable getting and initialization which the previous version lacked.

BUG=175002

Reland of 198820 and 298824
Original review = https://codereview.chromium.org/13165005
R=rvargas@chromium.org

Review URL: https://codereview.chromium.org/16392011

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@205019 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 6 insertions, 5 deletions

diff --git a/remoting/host/policy_hack/policy_watcher_linux.cc b/remoting/host/policy_hack/policy_watcher_linux.cc
index f3cffea..f0bb9f5 100644
--- a/remoting/host/policy_hack/policy_watcher_linux.cc
+++ b/remoting/host/policy_hack/policy_watcher_linux.cc
@@ -17,6 +17,7 @@
 #include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/file_util.h"
+#include "base/files/file_enumerator.h"
 #include "base/files/file_path.h"
 #include "base/files/file_path_watcher.h"
 #include "base/json/json_file_value_serializer.h"
@@ -108,9 +109,9 @@ class PolicyWatcherLinux : public PolicyWatcher {
     }
 
     // Enumerate the files and find the most recent modification timestamp.
-    file_util::FileEnumerator file_enumerator(config_dir_,
-                                              false,
-                                              file_util::FileEnumerator::FILES);
+    base::FileEnumerator file_enumerator(config_dir_,
+                                         false,
+                                         base::FileEnumerator::FILES);
     for (base::FilePath config_file = file_enumerator.Next();
          !config_file.empty();
          config_file = file_enumerator.Next()) {
@@ -129,8 +130,8 @@ class PolicyWatcherLinux : public PolicyWatcher {
     DCHECK(OnPolicyWatcherThread());
     // Enumerate the files and sort them lexicographically.
     std::set<base::FilePath> files;
-    file_util::FileEnumerator file_enumerator(config_dir_, false,
-                                              file_util::FileEnumerator::FILES);
+    base::FileEnumerator file_enumerator(config_dir_, false,
+                                         base::FileEnumerator::FILES);
     for (base::FilePath config_file_path = file_enumerator.Next();
          !config_file_path.empty(); config_file_path = file_enumerator.Next())
       files.insert(config_file_path);