Created SerializableUserDataManager.

ios/web/public/crw_session_storage.h

Index: ios/web/public/crw_session_storage.h
diff --git a/ios/web/public/crw_navigation_manager_storage.h b/ios/web/public/crw_session_storage.h
similarity index 63%
rename from ios/web/public/crw_navigation_manager_storage.h
rename to ios/web/public/crw_session_storage.h
index 7360c7d9897da809752d229f82e0f9b4144897a5..fa7446520865b9833ee433345c119bfbfcf6426f 100644
--- a/ios/web/public/crw_navigation_manager_storage.h
+++ b/ios/web/public/crw_session_storage.h
@@ -2,17 +2,21 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef IOS_WEB_PUBLIC_CRW_NAVIGATION_MANAGER_STORAGE_H_
-#define IOS_WEB_PUBLIC_CRW_NAVIGATION_MANAGER_STORAGE_H_
+#ifndef IOS_WEB_PUBLIC_CRW_SESSION_STORAGE_H_
+#define IOS_WEB_PUBLIC_CRW_SESSION_STORAGE_H_
 
 #import <Foundation/Foundation.h>
+#include <memory>
 
 @class CRWSessionCertificatePolicyManager;
 
-// NSCoding-compliant class used to serialize NavigationManager's persisted
-// properties.
+namespace web {
+class SerializableUserData;
+}
+
+// NSCoding-compliant class used to serialize session state.
 // TODO(crbug.com/685388): Investigate using code from the sessions component.
-@interface CRWNavigationManagerStorage : NSObject<NSCoding>

[Eugene But (OOO till 7-30), 2017/02/11 02:46:48]

Is there a unit test which needs to be updated? If no, could you please write
one in a separate CL?

[kkhorimoto, 2017/02/11 03:19:49]

Acknowledged.

+@interface CRWSessionStorage : NSObject<NSCoding>
 
 @property(nonatomic, copy) NSString* tabID;
 @property(nonatomic, copy) NSString* openerID;
@@ -25,7 +29,12 @@
 @property(nonatomic, copy) NSArray* itemStorages;
 @property(nonatomic, retain)
     CRWSessionCertificatePolicyManager* sessionCertificatePolicyManager;
+@property(nonatomic, readonly) web::SerializableUserData* userData;
+
+// Setter for |userData|.  The receiver takes ownership of |userData|.
+- (void)setSerializableUserData:
+    (std::unique_ptr<web::SerializableUserData>)userData;
 
 @end
 
-#endif  // IOS_WEB_PUBLIC_CRW_NAVIGATION_MANAGER_STORAGE_H_
+#endif  // IOS_WEB_PUBLIC_CRW_SESSION_STORAGE_H_