Add support for GetHomeDir for Mac and Windows.

base/base_paths_android.cc

 // 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.
 
 // Defines base::PathProviderAndroid which replaces base::PathProviderPosix for
 // Android in base/path_service.cc.
 
 #include <unistd.h>
 
 #include "base/android/jni_android.h"
@@ skipping 29 matching lines @@
       // This const is only used for tests.
       return base::android::GetExternalStorageDirectory(result);
     case base::DIR_USER_DESKTOP:
       // Android doesn't support GetUserDesktop.
       NOTIMPLEMENTED();
       return false;
     case base::DIR_CACHE:
       return base::android::GetCacheDirectory(result);
     case base::DIR_ANDROID_APP_DATA:
       return base::android::GetDataDirectory(result);
-    case base::DIR_HOME:
-      *result = GetHomeDir();
-      return true;
     case base::DIR_ANDROID_EXTERNAL_STORAGE:
       return base::android::GetExternalStorageDirectory(result);
     default:
       // Note: the path system expects this function to override the default
       // behavior. So no need to log an error if we don't support a given
       // path. The system will just use the default.
       return false;
   }
 }
 
 }  // namespace base