Linux: Use the same safe downloads logic as Windows.

chrome/common/chrome_paths_linux.cc

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// 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 "chrome/common/chrome_paths_internal.h"
 
 #include "base/environment.h"
 #include "base/file_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/path_service.h"
 #include "base/nix/xdg_util.h"
@@ skipping 65 matching lines @@
 #endif
   return true;
 }
 
 bool GetUserDocumentsDirectory(FilePath* result) {
   scoped_ptr<base::Environment> env(base::Environment::Create());
   *result = base::nix::GetXDGUserDirectory(env.get(), "DOCUMENTS", "Documents");
   return true;
 }
 
-// We respect the user's preferred download location, unless it is
-// ~ or their desktop directory, in which case we default to ~/Downloads.
+bool GetUserDownloadsDirectorySafe(FilePath* result) {
+  FilePath home = file_util::GetHomeDir();
+  *result = home.Append(kDownloadsDir);
+  return true;
+}
+
 bool GetUserDownloadsDirectory(FilePath* result) {
   scoped_ptr<base::Environment> env(base::Environment::Create());
   *result = base::nix::GetXDGUserDirectory(env.get(), "DOWNLOAD",
                                            kDownloadsDir);
-
-  FilePath home = file_util::GetHomeDir();
-  if (*result == home) {
-    *result = home.Append(kDownloadsDir);
-    return true;
-  }
-
-  FilePath desktop;
-  GetUserDesktop(&desktop);
-  if (*result == desktop) {
-    *result = home.Append(kDownloadsDir);
-  }
-
   return true;
 }
 
 bool GetUserDesktop(FilePath* result) {
   scoped_ptr<base::Environment> env(base::Environment::Create());
   *result = base::nix::GetXDGUserDirectory(env.get(), "DESKTOP", "Desktop");
   return true;
 }
 
 }  // namespace chrome