Merge CWVWebsiteDataStore into CWVWebViewConfiguration.

ios/web_view/public/cwv_website_data_store.h

Index: ios/web_view/public/cwv_website_data_store.h
diff --git a/ios/web_view/public/cwv_website_data_store.h b/ios/web_view/public/cwv_website_data_store.h
deleted file mode 100644
index c6359b559e5b666b36f6b12e397bea18ada800b5..0000000000000000000000000000000000000000
--- a/ios/web_view/public/cwv_website_data_store.h
+++ /dev/null
@@ -1,24 +0,0 @@
-// Copyright 2017 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 IOS_WEB_VIEW_PUBLIC_CWV_WEBSITE_DATA_STORE_H_
-#define IOS_WEB_VIEW_PUBLIC_CWV_WEBSITE_DATA_STORE_H_
-
-#import <Foundation/Foundation.h>
-
-// Controls persistence of website data such as cookies, caches, and local
-// storage.
-@interface CWVWebsiteDataStore : NSObject
-
-// Whether or not this data store persists data to disk.
-@property(readonly, getter=isPersistent) BOOL persistent;
-
-// Persistent data store which stores all data on disk.
-+ (instancetype)defaultDataStore;
-// Ephemeral data store that never stores data on disk.
-+ (instancetype)nonPersistentDataStore;
-
-@end
-
-#endif  // IOS_WEB_VIEW_PUBLIC_CWV_WEBSITE_DATA_STORE_H_