Removed CRWSessionEntry unittests.

ios/web/navigation/navigation_item_impl.h

 // Copyright 2014 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_NAVIGATION_NAVIGATION_ITEM_IMPL_H_
 #define IOS_WEB_NAVIGATION_NAVIGATION_ITEM_IMPL_H_
 
 #import <Foundation/Foundation.h>
 
 #include <memory>
@@ skipping 102 matching lines @@
   // non-persisted state, as documented on the members below.
   void ResetForCommit();
 
   // Whether this (pending) navigation is renderer-initiated.  Resets to false
   // for all types of navigations after commit.
   void set_is_renderer_initiated(bool is_renderer_initiated) {
     is_renderer_initiated_ = is_renderer_initiated;
   }
   bool is_renderer_initiated() const { return is_renderer_initiated_; }
 
+  // Returns a human-readable description of the state for debugging purposes.

[Eugene But (OOO till 7-30), 2017/02/18 01:25:59]

Should this be ifdefed for debug only code?

[kkhorimoto, 2017/03/02 01:55:55]

Done.

+  NSString* GetDescription() const;
+
  private:
   // The NavigationManItemStorageBuilder functions require access to
   // private variables of NavigationItemImpl.
   friend NavigationItemStorageBuilder;
 
   int unique_id_;
   GURL original_request_url_;
   GURL url_;
   Referrer referrer_;
   GURL virtual_url_;
@@ skipping 27 matching lines @@
 
   // Weak pointer to the facade delegate.
   std::unique_ptr<NavigationItemFacadeDelegate> facade_delegate_;
 
   // Copy and assignment is explicitly allowed for this class.
 };
 
 }  // namespace web
 
 #endif  // IOS_WEB_NAVIGATION_NAVIGATION_ITEM_IMPL_H_