Move the Dictionary dir on the Mac out of the package and into user data....

chrome/common/chrome_paths.cc

 // 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.
 
 #include "chrome/common/chrome_paths.h"
 
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/logging.h"
@@ skipping 75 matching lines @@
 #if defined(OS_MACOSX)
       cur = cur.DirName();
       cur = cur.Append(FILE_PATH_LITERAL("Resources"));
       cur = cur.Append(FILE_PATH_LITERAL("inspector"));
 #else
       cur = cur.Append(FILE_PATH_LITERAL("resources"));
       cur = cur.Append(FILE_PATH_LITERAL("inspector"));
 #endif
       break;
     case chrome::DIR_APP_DICTIONARIES:
-#if defined(OS_LINUX)
+#if defined(OS_LINUX) || defined(OS_MACOSX)
       // We can't write into the EXE dir on Linux, so keep dictionaries
       // alongside the safe browsing database in the user data dir.
+      // And we don't want to write into the bundle on the Mac, so push
+      // it to the user data dir there also.
       if (!PathService::Get(chrome::DIR_USER_DATA, &cur))
         return false;
 #else
       if (!PathService::Get(base::DIR_EXE, &cur))
         return false;
 #endif
       cur = cur.Append(FILE_PATH_LITERAL("Dictionaries"));
       create_dir = true;
       break;
     case chrome::FILE_LOCAL_STATE:
@@ skipping 82 matching lines @@
   return true;
 }
 
 // This cannot be done as a static initializer sadly since Visual Studio will
 // eliminate this object file if there is no direct entry point into it.
 void RegisterPathProvider() {
   PathService::RegisterProvider(PathProvider, PATH_START, PATH_END);
 }
 
 }  // namespace chrome