Move file_util::Delete to the base namespace

base/file_util_posix.cc

 // Copyright (c) 2012 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 "base/file_util.h"
 
 #include <dirent.h>
 #include <errno.h>
 #include <fcntl.h>
 #include <libgen.h>
@@ skipping 40 matching lines @@
 #endif
 
 #if !defined(OS_IOS)
 #include <grp.h>
 #endif
 
 #if defined(OS_CHROMEOS)
 #include "base/chromeos/chromeos_version.h"
 #endif
 
-using base::FileEnumerator;
-using base::FilePath;
-using base::MakeAbsoluteFilePath;
-
 namespace base {
 
-FilePath MakeAbsoluteFilePath(const FilePath& input) {
-  base::ThreadRestrictions::AssertIOAllowed();
-  char full_path[PATH_MAX];
-  if (realpath(input.value().c_str(), full_path) == NULL)
-    return FilePath();
-  return FilePath(full_path);
-}
-
-}  // namespace base
-
-namespace file_util {
-
 namespace {
 
 #if defined(OS_BSD) || defined(OS_MACOSX)
 typedef struct stat stat_wrapper_t;
 static int CallStat(const char *path, stat_wrapper_t *sb) {
   base::ThreadRestrictions::AssertIOAllowed();
   return stat(path, sb);
 }
 static int CallLstat(const char *path, stat_wrapper_t *sb) {
   base::ThreadRestrictions::AssertIOAllowed();
@@ skipping 56 matching lines @@
     DLOG(ERROR) << "Path " << path.value()
                 << " is writable by any user.";
     return false;
   }
 
   return true;
 }
 
 }  // namespace
 
-static std::string TempFileName() {
-#if defined(OS_MACOSX)
-  return base::StringPrintf(".%s.XXXXXX", base::mac::BaseBundleID());
-#endif
-
-#if defined(GOOGLE_CHROME_BUILD)
-  return std::string(".com.google.Chrome.XXXXXX");
-#else
-  return std::string(".org.chromium.Chromium.XXXXXX");
-#endif
+FilePath MakeAbsoluteFilePath(const FilePath& input) {
+  ThreadRestrictions::AssertIOAllowed();
+  char full_path[PATH_MAX];
+  if (realpath(input.value().c_str(), full_path) == NULL)
+    return FilePath();
+  return FilePath(full_path);
 }
 
 // TODO(erikkay): The Windows version of this accepts paths like "foo/bar/*"
 // 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) {
-  base::ThreadRestrictions::AssertIOAllowed();
+  ThreadRestrictions::AssertIOAllowed();
   const char* path_str = path.value().c_str();
   stat_wrapper_t file_info;
   int test = CallLstat(path_str, &file_info);
   if (test != 0) {
     // The Windows version defines this condition as success.
     bool ret = (errno == ENOENT || errno == ENOTDIR);
     return ret;
   }
   if (!S_ISDIR(file_info.st_mode))
     return (unlink(path_str) == 0);
@@ skipping 15 matching lines @@
   }
 
   while (success && !directories.empty()) {
     FilePath dir = FilePath(directories.top());
     directories.pop();
     success = (rmdir(dir.value().c_str()) == 0);
   }
   return success;
 }
 
+}  // namespace base
+
+// -----------------------------------------------------------------------------
+
+namespace file_util {
+
+using base::stat_wrapper_t;
+using base::CallStat;
+using base::CallLstat;
+using base::FileEnumerator;
+using base::FilePath;
+using base::MakeAbsoluteFilePath;
+using base::RealPath;
+using base::VerifySpecificPathControlledByUser;
+
+static std::string TempFileName() {
+#if defined(OS_MACOSX)
+  return base::StringPrintf(".%s.XXXXXX", base::mac::BaseBundleID());
+#endif
+
+#if defined(GOOGLE_CHROME_BUILD)
+  return std::string(".com.google.Chrome.XXXXXX");
+#else
+  return std::string(".org.chromium.Chromium.XXXXXX");
+#endif
+}
+
 bool MoveUnsafe(const FilePath& from_path, const FilePath& to_path) {
   base::ThreadRestrictions::AssertIOAllowed();
   // Windows compatibility: if to_path exists, from_path and to_path
   // must be the same type, either both files, or both directories.
   stat_wrapper_t to_file_info;
   if (CallStat(to_path.value().c_str(), &to_file_info) == 0) {
     stat_wrapper_t from_file_info;
     if (CallStat(from_path.value().c_str(), &from_file_info) == 0) {
       if (S_ISDIR(to_file_info.st_mode) != S_ISDIR(from_file_info.st_mode))
         return false;
@@ skipping 713 matching lines @@
       kFileSystemRoot, path, kRootUid, allowed_group_ids);
 }
 #endif  // defined(OS_MACOSX) && !defined(OS_IOS)
 
 int GetMaximumPathComponentLength(const FilePath& path) {
   base::ThreadRestrictions::AssertIOAllowed();
   return pathconf(path.value().c_str(), _PC_NAME_MAX);
 }
 
 }  // namespace file_util