Initialize CRIWVWebView with Configuration object instead of browserState.

ios/web_view/internal/criwv_web_view_configuration.mm

Index: ios/web_view/internal/criwv_web_view_configuration.mm
diff --git a/ios/web_view/internal/criwv_web_view_configuration.mm b/ios/web_view/internal/criwv_web_view_configuration.mm
new file mode 100644
index 0000000000000000000000000000000000000000..b2e5d5f83736f00a6fa3a516d53e2950879b778a
--- /dev/null
+++ b/ios/web_view/internal/criwv_web_view_configuration.mm
@@ -0,0 +1,15 @@
+// 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.
+
+#import "ios/web_view/public/criwv_web_view_configuration.h"
+
+#if !defined(__has_feature) || !__has_feature(objc_arc)
+#error "This file requires ARC support."
+#endif
+
+@implementation CRIWVWebViewConfiguration
+
+@synthesize websiteDataStore = _websiteDataStore;

[Eugene But (OOO till 7-30), 2017/02/06 23:31:56]

Please create default dataStore in init.

[michaeldo, 2017/02/06 23:53:50]

Done.

+
+@end