Initial commit of sync engine code to browser/sync....

chrome/browser/sync/util/path_helpers-linux.cc

+// Copyright (c) 2009 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 <sys/types.h>
+
+#include <glib.h>
+#include <string.h>
+
+#include "base/logging.h"
+#include "base/port.h"
+#include "chrome/browser/sync/util/character_set_converters.h"
+#include "chrome/browser/sync/util/path_helpers.h"
+
+#ifndef OS_LINUX
+#error Compile this file on Linux only.
+#endif
+
+string LastPathSegment(const string& path) {
+  string str(path);
+  string::size_type final_slash = str.find_last_of('/');
+  if (string::npos != final_slash && final_slash == str.length() - 1
+      && str.length() > 1) {
+    str.erase(final_slash);
+    final_slash = str.find_last_of('/');
+  }
+  if (string::npos == final_slash)
+    return str;
+  str.erase(0, final_slash+1);
+  return str;
+}
+
+PathString GetFullPath(const PathString& path) {
+  // TODO(sync): Not sure what the base of the relative path should be on
+  //             linux.
+  return path;
+}
+
+PathString AppendSlash(const PathString& path) {
+  if ((!path.empty()) && (*path.rbegin() != '/')) {
+    return path + '/';
+  }
+  return path;
+}
+
+PathString LowercasePath(const PathString& path) {
+  gchar *ret = g_utf8_strdown(path.c_str(), -1);
+  PathString retstr(ret);
+  g_free(ret);
+  return retstr;
+}