Move more file_util functions to base namespace.

base/process/process_linux.cc

 // Copyright (c) 2011 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/process/process.h"
 
 #include <errno.h>
 #include <sys/resource.h>
 
 #include "base/file_util.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/strings/string_split.h"
 #include "base/strings/stringprintf.h"
 #include "base/synchronization/lock.h"
 
+namespace base {
+
 namespace {
 const int kForegroundPriority = 0;
 
 #if defined(OS_CHROMEOS)
 // We are more aggressive in our lowering of background process priority
 // for chromeos as we have much more control over other processes running
 // on the machine.
 //
 // TODO(davemoore) Refactor this by adding support for higher levels to set
 // the foregrounding / backgrounding process so we don't have to keep
@@ skipping 12 matching lines @@
   // renderers on foreground ones to a greater level than simple renicing.
   bool enabled;
   base::FilePath foreground_file;
   base::FilePath background_file;
 
   CGroups() {
     foreground_file =
         base::FilePath(base::StringPrintf(kControlPath, kForeground));
     background_file =
         base::FilePath(base::StringPrintf(kControlPath, kBackground));
-    file_util::FileSystemType foreground_type;
-    file_util::FileSystemType background_type;
+    base::FileSystemType foreground_type;
+    base::FileSystemType background_type;
     enabled =
-        file_util::GetFileSystemType(foreground_file, &foreground_type) &&
-        file_util::GetFileSystemType(background_file, &background_type) &&
-        foreground_type == file_util::FILE_SYSTEM_CGROUP &&
-        background_type == file_util::FILE_SYSTEM_CGROUP;
+        base::GetFileSystemType(foreground_file, &foreground_type) &&
+        base::GetFileSystemType(background_file, &background_type) &&
+        foreground_type == FILE_SYSTEM_CGROUP &&
+        background_type == FILE_SYSTEM_CGROUP;
   }
 };
 
 base::LazyInstance<CGroups> cgroups = LAZY_INSTANCE_INITIALIZER;
 #else
 const int kBackgroundPriority = 5;
 #endif
 }
 
-namespace base {
-
 bool Process::IsProcessBackgrounded() const {
   DCHECK(process_);
 
 #if defined(OS_CHROMEOS)
   if (cgroups.Get().enabled) {
     std::string proc;
     if (base::ReadFileToString(
             base::FilePath(StringPrintf(kProcPath, process_)),
             &proc)) {
       std::vector<std::string> proc_parts;
@@ skipping 51 matching lines @@
   if (cgroups.Get().enabled)
     return true;
 #endif
 
   static LazyInstance<CheckForNicePermission> check_for_nice_permission =
       LAZY_INSTANCE_INITIALIZER;
   return check_for_nice_permission.Get().can_reraise_priority;
 }
 
 }  // namespace base