Created web::UserAgentType.

ios/web/public/navigation_item.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_PUBLIC_NAVIGATION_ITEM_H_
 #define IOS_WEB_PUBLIC_NAVIGATION_ITEM_H_
 
 #include <memory>
 
 #include "base/strings/string16.h"
 #include "base/supports_user_data.h"
 #include "base/time/time.h"
+#import "ios/web/public/user_agent.h"
 #import "ios/web/public/web_state/page_display_state.h"
 #include "ui/base/page_transition_types.h"
 
 class GURL;
 
 @class NSDictionary;
 
 namespace web {
 struct FaviconStatus;
 struct Referrer;
@@ skipping 78 matching lines @@
   //
   // If GetTimestamp() returns a null time, that means that either:
   //
   //   - this navigation hasn't completed yet;
   //   - this navigation was restored and for some reason the
   //     timestamp wasn't available;
   //   - or this navigation was copied from a foreign session.
   virtual void SetTimestamp(base::Time timestamp) = 0;
   virtual base::Time GetTimestamp() const = 0;
 
-  // |true| if this item uses a desktop user agent in HTTP requests and
-  // UIWebView.
-  virtual void SetIsOverridingUserAgent(bool is_overriding_user_agent) = 0;
-  virtual bool IsOverridingUserAgent() const = 0;
+  // The type of user agent requested for the navigation.
+  // TODO(crbug.com/697512): Create equivalent enum type for WebContents.
+  virtual void SetUserAgentType(UserAgentType type) = 0;
+  virtual UserAgentType GetUserAgentType() const = 0;
 
   // |true| if this item is the result of a POST request with data.
   virtual bool HasPostData() const = 0;
 
   // Returns the item's current http request headers.
   virtual NSDictionary* GetHttpRequestHeaders() const = 0;
 
   // Adds headers from |additional_headers| to the item's http request headers.
   // Existing headers with the same key will be overridden.
   virtual void AddHttpRequestHeaders(NSDictionary* additional_headers) = 0;
 };
 
 }  // namespace web
 
 #endif  // IOS_WEB_PUBLIC_NAVIGATION_ITEM_H_