Add new PathService paths for Windows' All Users Desktop and Quick Launch folders.

base/base_paths_posix.cc

Index: base/base_paths_posix.cc
diff --git a/base/base_paths_posix.cc b/base/base_paths_posix.cc
index 9be441d6d2616baa2458a3ed44b5ee1332db5963..552db6382dfdcde99242b90742d97573a86a2625 100644
--- a/base/base_paths_posix.cc
+++ b/base/base_paths_posix.cc
@@ -2,12 +2,12 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "base/base_paths.h"
-
 #include <ostream>
 #include <string>
 
 #include "build/build_config.h"
+#include "base/base_paths.h"
+#include "base/base_paths_posix.h"
 #include "base/environment.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
@@ -99,6 +99,10 @@ bool PathProviderPosix(int key, FilePath* result) {
                   << "Try running from your chromium/src directory.";
       return false;
     }
+    case base::DIR_USER_DESKTOP: {
+      *result = base::nix::GetXDGUserDirectory("DESKTOP", "Desktop");
+      return true;
+    }
     case base::DIR_CACHE: {
       scoped_ptr<base::Environment> env(base::Environment::Create());
       FilePath cache_dir(base::nix::GetXDGDirectory(env.get(), "XDG_CACHE_HOME",