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

base/base_paths_mac.mm

Index: base/base_paths_mac.mm
diff --git a/base/base_paths_mac.mm b/base/base_paths_mac.mm
index 14d1c201ca765d35bca7ce8ba87e1fda32e394b7..be6769aee3693d6d63231c0e05da40156afe1f65 100644
--- a/base/base_paths_mac.mm
+++ b/base/base_paths_mac.mm
@@ -2,12 +2,17 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "base/base_paths_mac.h"
+// Defines base::PathProviderMac which implements paths specific to
+// base_paths_mac.h and replaces base::PathProviderPosix for OS_MAXOSX in
+// base/path_service.cc.
 
 #include <dlfcn.h>
 #import <Foundation/Foundation.h>
 #include <mach-o/dyld.h>
 
+#include "base/base_paths.h"
+#include "base/base_paths_mac.h"
+#include "base/base_paths_posix.h"
 #include "base/compiler_specific.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
@@ -57,8 +62,6 @@ bool PathProviderMac(int key, FilePath* result) {
     case base::FILE_MODULE:
       return GetModulePathForAddress(result,
           reinterpret_cast<const void*>(&base::PathProviderMac));
-    case base::DIR_CACHE:
-      return base::mac::GetUserDirectory(NSCachesDirectory, result);
     case base::DIR_APP_DATA: {
       bool success = base::mac::GetUserDirectory(NSApplicationSupportDirectory,
                                                  result);
@@ -91,6 +94,11 @@ bool PathProviderMac(int key, FilePath* result) {
 #endif
       return true;
     }
+    case base::DIR_USER_DESKTOP: {
+      return base::mac::GetUserDirectory(NSDesktopDirectory, result);
+    }
+    case base::DIR_CACHE:
+      return base::mac::GetUserDirectory(NSCachesDirectory, result);
     case base::DIR_HOME: {
       *result = base::mac::NSStringToFilePath(NSHomeDirectory());
       return true;