Fix incorrect creation of duplicate navigation entries for repeated page load failures.

content/renderer/render_frame_impl.cc

 // Copyright 2013 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.
 
 #include "content/renderer/render_frame_impl.h"
 
 #include <map>
 #include <string>
 
 #include "base/auto_reset.h"
@@ skipping 2511 matching lines @@
       failed_request,
       error,
       NULL,
       &params.error_description);
   params.url = error.unreachableURL;
   params.showing_repost_interstitial = show_repost_interstitial;
   Send(new FrameHostMsg_DidFailProvisionalLoadWithError(
       routing_id_, params));
 
   // Don't display an error page if this is simply a cancelled load.  Aside
-  // from being dumb, WebCore doesn't expect it and it will cause a crash.
+  // from being dumb, Blink doesn't expect it and it will cause a crash.
   if (error.reason == net::ERR_ABORTED)
     return;
 
   // Don't display "client blocked" error page if browser has asked us not to.
   if (error.reason == net::ERR_BLOCKED_BY_CLIENT &&
       render_view_->renderer_preferences_.disable_client_blocked_error_page) {
     return;
   }
 
   // Allow the embedder to suppress an error page.
@@ skipping 11 matching lines @@
   frame->enableViewSourceMode(false);
 
   DocumentState* document_state = DocumentState::FromDataSource(ds);
   NavigationStateImpl* navigation_state =
       static_cast<NavigationStateImpl*>(document_state->navigation_state());
 
   // If this is a failed back/forward/reload navigation, then we need to do a
   // 'replace' load.  This is necessary to avoid messing up session history.
   // Otherwise, we do a normal load, which simulates a 'go' navigation as far
   // as session history is concerned.
-  //
-  // AUTO_SUBFRAME loads should always be treated as loads that do not advance
-  // the page id.
-  //
-  // TODO(davidben): This should also take the failed navigation's replacement
-  // state into account, if a location.replace() failed.
-  bool replace =
-      navigation_state->request_params().page_id != -1 ||
-      ui::PageTransitionCoreTypeIs(navigation_state->GetTransitionType(),
-                                   ui::PAGE_TRANSITION_AUTO_SUBFRAME);
+  bool replace = commit_type != blink::WebStandardCommit;
 
   // If we failed on a browser initiated request, then make sure that our error
   // page load is regarded as the same browser initiated request.
   if (!navigation_state->IsContentInitiated()) {
     pending_navigation_params_.reset(new NavigationParams(
         navigation_state->common_params(), navigation_state->start_params(),
         navigation_state->request_params()));
     pending_navigation_params_->request_params.request_time =
         document_state->request_time();
   }
@@ skipping 2121 matching lines @@
 #elif defined(ENABLE_BROWSER_CDMS)
         cdm_manager_,
 #endif
         this);
   }
 
   return cdm_factory_;
 }
 
 }  // namespace content