Rename base::Delete to base::DeleteFile

Also renames DeleteAfterReboot to DeleteFileAfterReboot, and removes FileUtilProxy::RecursiveDelete which was never called.

BUG=
R=shess@chromium.org

Review URL: https://codereview.chromium.org/18584011

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@211822 0039d316-1c4b-4281-b951-d872f2087c98


CrOS-Libchrome-Original-Commit: dd3aa79b68b6752e89a6be0af51506674925337a
diff --git a/base/file_util_posix.cc b/base/file_util_posix.cc
index c368534..762700a 100644
--- a/base/file_util_posix.cc
+++ b/base/file_util_posix.cc
@@ -160,7 +160,7 @@
 // which works both with and without the recursive flag.  I'm not sure we need
 // that functionality. If not, remove from file_util_win.cc, otherwise add it
 // here.
-bool Delete(const FilePath& path, bool recursive) {
+bool DeleteFile(const FilePath& path, bool recursive) {
   ThreadRestrictions::AssertIOAllowed();
   const char* path_str = path.value().c_str();
   stat_wrapper_t file_info;
@@ -735,7 +735,7 @@
   int fd = CreateAndOpenFdForTemporaryFile(FilePath("/dev/shm"), &path);
   if (fd >= 0) {
     ScopedFD shm_fd_closer(&fd);
-    Delete(path, false);
+    DeleteFile(path, false);
     long sysconf_result = sysconf(_SC_PAGESIZE);
     CHECK_GE(sysconf_result, 0);
     size_t pagesize = static_cast<size_t>(sysconf_result);
@@ -900,7 +900,7 @@
   if (!CopyDirectory(from_path, to_path, true))
     return false;
 
-  Delete(from_path, true);
+  DeleteFile(from_path, true);
   return true;
 }