Revert of Solidify Entry discarding logic (NavigationHandle keeps its ID)

content/browser/frame_host/navigation_request.cc

 // 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.
 
 #include "content/browser/frame_host/navigation_request.h"
 
 #include <utility>
 
 #include "content/browser/frame_host/frame_tree.h"
 #include "content/browser/frame_host/frame_tree_node.h"
@@ skipping 209 matching lines @@
     return;
   }
 
   // There is no need to make a network request for this navigation, so commit
   // it immediately.
   state_ = RESPONSE_STARTED;
   frame_tree_node_->navigator()->CommitNavigation(
       frame_tree_node_, nullptr, scoped_ptr<StreamHandle>());
 }
 
-void NavigationRequest::CreateNavigationHandle(int pending_nav_entry_id) {
+void NavigationRequest::CreateNavigationHandle() {
   // TODO(nasko): Update the NavigationHandle creation to ensure that the
   // proper values are specified for is_synchronous and is_srcdoc.
-  navigation_handle_ = NavigationHandleImpl::Create(
-      common_params_.url, frame_tree_node_,
-      false,  // is_synchronous
-      false,  // is_srcdoc
-      common_params_.navigation_start, pending_nav_entry_id);
+  navigation_handle_ =
+      NavigationHandleImpl::Create(common_params_.url, frame_tree_node_,
+                                   false,  // is_synchronous
+                                   false,  // is_srcdoc
+                                   common_params_.navigation_start);
 }
 
 void NavigationRequest::TransferNavigationHandleOwnership(
     RenderFrameHostImpl* render_frame_host) {
   render_frame_host->SetNavigationHandle(std::move(navigation_handle_));
 }
 
 void NavigationRequest::OnRequestRedirected(
     const net::RedirectInfo& redirect_info,
     const scoped_refptr<ResourceResponse>& response) {
@@ skipping 117 matching lines @@
       browser_context, navigating_frame_host->GetSiteInstance());
   DCHECK(partition);
 
   ServiceWorkerContextWrapper* service_worker_context =
       static_cast<ServiceWorkerContextWrapper*>(
           partition->GetServiceWorkerContext());
   navigation_handle_->InitServiceWorkerHandle(service_worker_context);
 }
 
 }  // namespace content