Updated error translation logic.

ios/web/web_state/ui/crw_web_controller+protected.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_WEB_STATE_UI_CRW_WEB_CONTROLLER_PROTECTED_H_
 #define IOS_WEB_WEB_STATE_UI_CRW_WEB_CONTROLLER_PROTECTED_H_
 
 #import "ios/web/web_state/ui/crw_web_controller.h"
 
 #include "base/mac/scoped_nsobject.h"
@@ skipping 142 matching lines @@
 - (void)titleDidChange;
 
 // Returns selector to handle JavaScript message with command property
 // |command|. Subclasses may override to handle class-specific messages.
 - (SEL)selectorToHandleJavaScriptCommand:(const std::string&)command;
 
 // Sets zoom scale value for webview scroll view from |zoomState|.
 - (void)applyWebViewScrollZoomScaleFromZoomState:
     (const web::PageZoomState&)zoomState;
 
-// Returns YES if load should be aborted when NSURLCancelledError is
-// encountered for |cancelledURL|.
-- (BOOL)shouldAbortLoadForCancelledURL:(const GURL&)cancelledURL;
+// Used to decide whether a load that generates errors with the
+// NSURLErrorCancelled code should be cancelled.
+- (BOOL)shouldAbortLoadForCancelledError:(NSError*)cancelledError;
 
 #pragma mark - Optional methods for subclasses
 // Subclasses may overwrite methods in this section.
 
 // Checks if the URL has changed unexpectedly, and handles such changes.
 // Returns true if the URL has changed.
 // TODO(stuartmorgan): Remove once the hook points are driven from the subclass.
 - (BOOL)checkForUnexpectedURLChange;
 
 // Handles 'window.history.willChangeState' message.
@@ skipping 188 matching lines @@
 
 // Returns the current transition type.
 - (ui::PageTransition)currentTransition;
 
 // Resets pending external request information.
 - (void)resetExternalRequest;
 
 @end
 
 #endif  // IOS_WEB_WEB_STATE_UI_CRW_WEB_CONTROLLER_PROTECTED_H_