Add error description to the DidFailProvisionalLoad callback.

content/browser/tab_contents/tab_contents.h

 // Copyright (c) 2011 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 CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_
 #define CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_
 #pragma once
 
 #include <deque>
 #include <map>
@@ skipping 36 matching lines @@
 struct RendererPreferences;
 class RenderViewHost;
 class SessionStorageNamespace;
 class SiteInstance;
 class SkBitmap;
 class TabContentsDelegate;
 class TabContentsObserver;
 class TabContentsView;
 struct ThumbnailScore;
 class URLPattern;
+struct ViewHostMsg_DidFailProvisionalLoadWithError_Params;
 struct ViewHostMsg_FrameNavigate_Params;
+struct ViewHostMsg_RunFileChooser_Params;
 struct WebPreferences;
 class WebUI;
-struct ViewHostMsg_RunFileChooser_Params;
 
 // Describes what goes in the main content area of a tab. TabContents is
 // the only type of TabContents, and these should be merged together.
 class CONTENT_EXPORT TabContents : public PageNavigator,
                                    public RenderViewHostDelegate,
                                    public RenderViewHostManager::Delegate,
                                    public content::JavaScriptDialogDelegate {
  public:
   // Flags passed to the TabContentsDelegate.NavigationStateChanged to tell it
   // what has changed. Combine them to update more than one thing.
@@ skipping 444 matching lines @@
 
   // Message handlers.
   void OnDidStartProvisionalLoadForFrame(int64 frame_id,
                                          bool main_frame,
                                          bool has_opener_set,
                                          const GURL& url);
   void OnDidRedirectProvisionalLoad(int32 page_id,
                                     bool has_opener_set,
                                     const GURL& source_url,
                                     const GURL& target_url);
-  void OnDidFailProvisionalLoadWithError(int64 frame_id,
-                                         bool main_frame,
-                                         int error_code,
-                                         const GURL& url,
-                                         bool showing_repost_interstitial);
+  void OnDidFailProvisionalLoadWithError(
+      const ViewHostMsg_DidFailProvisionalLoadWithError_Params& params);
   void OnDidLoadResourceFromMemoryCache(const GURL& url,
                                         const std::string& security_info,
                                         const std::string& http_request,
                                         ResourceType::Type resource_type);
   void OnDidDisplayInsecureContent();
   void OnDidRunInsecureContent(const std::string& security_origin,
                                const GURL& target_url);
   void OnDocumentLoadedInFrame(int64 frame_id);
   void OnDidFinishLoad(int64 frame_id);
   void OnUpdateContentRestrictions(int restrictions);
@@ skipping 315 matching lines @@
   ObserverList<TabContentsObserver> observers_;
 
   // Content restrictions, used to disable print/copy etc based on content's
   // (full-page plugins for now only) permissions.
   int content_restrictions_;
 
   DISALLOW_COPY_AND_ASSIGN(TabContents);
 };
 
 #endif  // CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_