Move base to DEPS

base/nix/xdg_util.cc

Index: base/nix/xdg_util.cc
diff --git a/base/nix/xdg_util.cc b/base/nix/xdg_util.cc
deleted file mode 100644
index ef0456177613d3a25f7911d5142889e874308346..0000000000000000000000000000000000000000
--- a/base/nix/xdg_util.cc
+++ /dev/null
@@ -1,130 +0,0 @@
-// 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/nix/xdg_util.h"
-
-#include <string>
-
-#include "base/base_paths.h"
-#include "base/environment.h"
-#include "base/files/file_path.h"
-#include "base/files/file_util.h"
-#include "base/path_service.h"
-#include "base/third_party/xdg_user_dirs/xdg_user_dir_lookup.h"
-
-namespace {
-
-// The KDE session version environment variable used in KDE 4.
-const char kKDE4SessionEnvVar[] = "KDE_SESSION_VERSION";
-
-}  // namespace
-
-namespace base {
-namespace nix {
-
-const char kDotConfigDir[] = ".config";
-const char kXdgConfigHomeEnvVar[] = "XDG_CONFIG_HOME";
-
-FilePath GetXDGDirectory(Environment* env, const char* env_name,
-                         const char* fallback_dir) {
-  FilePath path;
-  std::string env_value;
-  if (env->GetVar(env_name, &env_value) && !env_value.empty()) {
-    path = FilePath(env_value);
-  } else {
-    PathService::Get(DIR_HOME, &path);
-    path = path.Append(fallback_dir);
-  }
-  return path.StripTrailingSeparators();
-}
-
-FilePath GetXDGUserDirectory(const char* dir_name, const char* fallback_dir) {
-  FilePath path;
-  char* xdg_dir = xdg_user_dir_lookup(dir_name);
-  if (xdg_dir) {
-    path = FilePath(xdg_dir);
-    free(xdg_dir);
-  } else {
-    PathService::Get(DIR_HOME, &path);
-    path = path.Append(fallback_dir);
-  }
-  return path.StripTrailingSeparators();
-}
-
-DesktopEnvironment GetDesktopEnvironment(Environment* env) {
-  // XDG_CURRENT_DESKTOP is the newest standard circa 2012.
-  std::string xdg_current_desktop;
-  if (env->GetVar("XDG_CURRENT_DESKTOP", &xdg_current_desktop)) {
-    // Not all desktop environments set this env var as of this writing.
-    if (xdg_current_desktop == "Unity") {
-      // gnome-fallback sessions set XDG_CURRENT_DESKTOP to Unity
-      // DESKTOP_SESSION can be gnome-fallback or gnome-fallback-compiz
-      std::string desktop_session;
-      if (env->GetVar("DESKTOP_SESSION", &desktop_session) &&
-          desktop_session.find("gnome-fallback") != std::string::npos) {
-        return DESKTOP_ENVIRONMENT_GNOME;
-      }
-      return DESKTOP_ENVIRONMENT_UNITY;
-    } else if (xdg_current_desktop == "GNOME") {
-      return DESKTOP_ENVIRONMENT_GNOME;
-    } else if (xdg_current_desktop == "KDE") {
-      return DESKTOP_ENVIRONMENT_KDE4;
-    }
-  }
-
-  // DESKTOP_SESSION was what everyone used in 2010.
-  std::string desktop_session;
-  if (env->GetVar("DESKTOP_SESSION", &desktop_session)) {
-    if (desktop_session == "gnome" || desktop_session =="mate") {
-      return DESKTOP_ENVIRONMENT_GNOME;
-    } else if (desktop_session == "kde4" || desktop_session == "kde-plasma") {
-      return DESKTOP_ENVIRONMENT_KDE4;
-    } else if (desktop_session == "kde") {
-      // This may mean KDE4 on newer systems, so we have to check.
-      if (env->HasVar(kKDE4SessionEnvVar))
-        return DESKTOP_ENVIRONMENT_KDE4;
-      return DESKTOP_ENVIRONMENT_KDE3;
-    } else if (desktop_session.find("xfce") != std::string::npos ||
-               desktop_session == "xubuntu") {
-      return DESKTOP_ENVIRONMENT_XFCE;
-    }
-  }
-
-  // Fall back on some older environment variables.
-  // Useful particularly in the DESKTOP_SESSION=default case.
-  if (env->HasVar("GNOME_DESKTOP_SESSION_ID")) {
-    return DESKTOP_ENVIRONMENT_GNOME;
-  } else if (env->HasVar("KDE_FULL_SESSION")) {
-    if (env->HasVar(kKDE4SessionEnvVar))
-      return DESKTOP_ENVIRONMENT_KDE4;
-    return DESKTOP_ENVIRONMENT_KDE3;
-  }
-
-  return DESKTOP_ENVIRONMENT_OTHER;
-}
-
-const char* GetDesktopEnvironmentName(DesktopEnvironment env) {
-  switch (env) {
-    case DESKTOP_ENVIRONMENT_OTHER:
-      return NULL;
-    case DESKTOP_ENVIRONMENT_GNOME:
-      return "GNOME";
-    case DESKTOP_ENVIRONMENT_KDE3:
-      return "KDE3";
-    case DESKTOP_ENVIRONMENT_KDE4:
-      return "KDE4";
-    case DESKTOP_ENVIRONMENT_UNITY:
-      return "UNITY";
-    case DESKTOP_ENVIRONMENT_XFCE:
-      return "XFCE";
-  }
-  return NULL;
-}
-
-const char* GetDesktopEnvironmentName(Environment* env) {
-  return GetDesktopEnvironmentName(GetDesktopEnvironment(env));
-}
-
-}  // namespace nix
-}  // namespace base