[ios] Made -[CRWWebController finishHistoryNavigationFromEntry:] private

ios/web/web_state/ui/crw_web_controller.h

 // Copyright 2012 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_WEB_STATE_UI_CRW_WEB_CONTROLLER_H_
 #define IOS_WEB_WEB_STATE_UI_CRW_WEB_CONTROLLER_H_
 
 #import <UIKit/UIKit.h>
 
 #import "ios/web/net/crw_request_tracker_delegate.h"
@@ skipping 260 matching lines @@
 // covered by the toolbar.
 - (CGRect)visibleFrame;
 
 - (CRWJSInjectionReceiver*)jsInjectionReceiver;
 
 // Load the correct HTML page for |error| in a native controller, retrieved
 // from the native provider. Call |loadNativeViewWithSuccess:NO| to load the
 // native controller.
 - (void)loadErrorInNativeView:(NSError*)error;
 
-// Helper method called at the end of history navigation methods goBack,
-// goForward, and goDelta.  Loads a new URL if the current entry is not from a
-// pushState() navigation from |fromEntry|. |fromEntry| is the
-// CRWSessionEntry that was the current entry prior to the navigation.
-// TODO(rohitrao): This is only exposed so Tab can call it temporarily.  Remove
-// as soon as all the Tab calls have moved into CRWWebController.
-- (void)finishHistoryNavigationFromEntry:(CRWSessionEntry*)fromEntry;
-
 // Returns the native controller (if any) current mananging the content.
 - (id<CRWNativeContent>)nativeController;
 @end
 
 #pragma mark Testing
 
 @interface CRWWebController (UsedOnlyForTesting)  // Testing or internal API.
 
 // YES if a user interaction has been registered at any time since the page has
 // loaded.
@@ skipping 23 matching lines @@
 
 // Acts on a single message from the JS object, parsed from JSON into a
 // DictionaryValue. Returns NO if the format for the message was invalid.
 - (BOOL)respondToMessage:(base::DictionaryValue*)crwMessage
        userIsInteracting:(BOOL)userIsInteracting
                originURL:(const GURL&)originURL;
 
 @end
 
 #endif  // IOS_WEB_WEB_STATE_UI_CRW_WEB_CONTROLLER_H_