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

content/browser/frame_host/navigation_handle_impl.cc

 // Copyright 2015 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_handle_impl.h"
 
 #include <utility>
 
 #include "content/browser/frame_host/frame_tree_node.h"
 #include "content/browser/frame_host/navigator.h"
@@ skipping 17 matching lines @@
 }
 
 }  // namespace
 
 // static
 scoped_ptr<NavigationHandleImpl> NavigationHandleImpl::Create(
     const GURL& url,
     FrameTreeNode* frame_tree_node,
     bool is_synchronous,
     bool is_srcdoc,
-    const base::TimeTicks& navigation_start,
-    int pending_nav_entry_id) {
-  return scoped_ptr<NavigationHandleImpl>(
-      new NavigationHandleImpl(url, frame_tree_node, is_synchronous, is_srcdoc,
-                               navigation_start, pending_nav_entry_id));
+    const base::TimeTicks& navigation_start) {
+  return scoped_ptr<NavigationHandleImpl>(new NavigationHandleImpl(
+      url, frame_tree_node, is_synchronous, is_srcdoc, navigation_start));
 }
 
 NavigationHandleImpl::NavigationHandleImpl(
     const GURL& url,
     FrameTreeNode* frame_tree_node,
     bool is_synchronous,
     bool is_srcdoc,
-    const base::TimeTicks& navigation_start,
-    int pending_nav_entry_id)
+    const base::TimeTicks& navigation_start)
     : url_(url),
       is_post_(false),
       has_user_gesture_(false),
       transition_(ui::PAGE_TRANSITION_LINK),
       is_external_protocol_(false),
       net_error_code_(net::OK),
       render_frame_host_(nullptr),
       is_same_page_(false),
       is_synchronous_(is_synchronous),
       is_srcdoc_(is_srcdoc),
       was_redirected_(false),
       state_(INITIAL),
       is_transferring_(false),
       frame_tree_node_(frame_tree_node),
       next_index_(0),
-      navigation_start_(navigation_start),
-      pending_nav_entry_id_(pending_nav_entry_id) {
+      navigation_start_(navigation_start) {
   DCHECK(!navigation_start.is_null());
   GetDelegate()->DidStartNavigation(this);
 }
 
 NavigationHandleImpl::~NavigationHandleImpl() {
   GetDelegate()->DidFinishNavigation(this);
 
   // Cancel the navigation on the IO thread if the NavigationHandle is being
   // destroyed in the middle of the NavigationThrottles checks.
   if (!IsBrowserSideNavigationEnabled() && !complete_callback_.is_null())
@@ skipping 405 matching lines @@
   complete_callback_.Reset();
 
   if (!callback.is_null())
     callback.Run(result);
 
   // No code after running the callback, as it might have resulted in our
   // destruction.
 }
 
 }  // namespace content