Set OS X cache directory to ~/Library/Caches/[app name]/[profile name]

base/base_paths_mac.h

 // Copyright (c) 2006-2008 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.
 
 #ifndef BASE_BASE_PATHS_MAC_H_
 #define BASE_BASE_PATHS_MAC_H_
 
 // This file declares Mac-specific path keys for the base module.
 // These can be used with the PathService to access various special
 // directories and files.
 
 namespace base {
 
 enum {
   PATH_MAC_START = 200,
 
   FILE_EXE,     // path and filename of the current executable
   FILE_MODULE,  // path and filename of the module containing the code for the
                 // PathService (which could differ from FILE_EXE if the
                 // PathService were compiled into a library, for example)
-  DIR_APP_DATA,  // ~/Library/Application Support/Google/Chrome
-  DIR_LOCAL_APP_DATA,  // same as above (can we remove?)
+  DIR_CACHE,    // ~/Library/Caches
+  DIR_APP_DATA,  // ~/Library/Application Support
   DIR_SOURCE_ROOT,  // Returns the root of the source tree.  This key is useful
                     // for tests that need to locate various resources.  It
                     // should not be used outside of test code.
   PATH_MAC_END
 };
 
 }  // namespace base
 
 #endif  // BASE_BASE_PATHS_MAC_H_