[ios] Made -[CRWWebController finishHistoryNavigationFromEntry:] private

ios/web/web_state/ui/crw_web_controller.mm

 // 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.
 
 #import "ios/web/web_state/ui/crw_web_controller.h"
 
 #import <WebKit/WebKit.h>
 
 #import <objc/runtime.h>
 #include <stddef.h>
@@ skipping 644 matching lines @@
 // Called following navigation completion to generate final navigation lifecycle
 // events. Navigation is considered complete when the document has finished
 // loading, or when other page load mechanics are completed on a
 // non-document-changing URL change.
 - (void)didFinishNavigation;
 // Update the appropriate parts of the model and broadcast to the embedder. This
 // may be called multiple times and thus must be idempotent.
 - (void)loadCompleteWithSuccess:(BOOL)loadSuccess;
 // Called after URL is finished loading and _loadPhase is set to PAGE_LOADED.
 - (void)didFinishWithURL:(const GURL&)currentURL loadSuccess:(BOOL)loadSuccess;
+// Loads a new URL if the current entry is not from a pushState() navigation.
+// |fromEntry| is the CRWSessionEntry that was the current entry prior to the
+// navigation.
+- (void)finishHistoryNavigationFromEntry:(CRWSessionEntry*)fromEntry;
 // Informs the native controller if web usage is allowed or not.
 - (void)setNativeControllerWebUsageEnabled:(BOOL)webUsageEnabled;
 // Called when web controller receives a new message from the web page.
 - (void)didReceiveScriptMessage:(WKScriptMessage*)message;
 // Returns a new script which wraps |script| with windowID check so |script| is
 // not evaluated on windowID mismatch.
 - (NSString*)scriptByAddingWindowIDCheckForScript:(NSString*)script;
 // Attempts to handle a script message. Returns YES on success, NO otherwise.
 - (BOOL)respondToWKScriptMessage:(WKScriptMessage*)scriptMessage;
 // Registers load request with empty referrer and link or client redirect
@@ skipping 5077 matching lines @@
   }
 
   return web::WEB_VIEW_DOCUMENT_TYPE_GENERIC;
 }
 
 - (NSString*)refererFromNavigationAction:(WKNavigationAction*)action {
   return [action.request valueForHTTPHeaderField:@"Referer"];
 }
 
 @end