Don't update URL bar or SSL icon for pending history navs until they commit.

content/browser/tab_contents/navigation_controller.cc

 // 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.
 
 #include "content/browser/tab_contents/navigation_controller.h"
 
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/string_util.h"
 #include "base/time.h"
@@ skipping 267 matching lines @@
 }
 
 NavigationEntry* NavigationController::GetActiveEntry() const {
   if (transient_entry_index_ != -1)
     return entries_[transient_entry_index_].get();
   if (pending_entry_)
     return pending_entry_;
   return GetLastCommittedEntry();
 }
 
+NavigationEntry* NavigationController::GetVisibleEntry() const {
+  if (transient_entry_index_ != -1)
+    return entries_[transient_entry_index_].get();
+  // Only return pending_entry for new navigations.
+  if (pending_entry_ && pending_entry_->page_id() == -1)
+    return pending_entry_;
+  return GetLastCommittedEntry();
+}
+
 int NavigationController::GetCurrentEntryIndex() const {
   if (transient_entry_index_ != -1)
     return transient_entry_index_;
   if (pending_entry_index_ != -1)
     return pending_entry_index_;
   return last_committed_entry_index_;
 }
 
 NavigationEntry* NavigationController::GetLastCommittedEntry() const {
   if (last_committed_entry_index_ == -1)
@@ skipping 892 matching lines @@
   size_t insert_index = 0;
   for (int i = 0; i < max_index; i++) {
     // When cloning a tab, copy all entries except interstitial pages
     if (source.entries_[i].get()->page_type() != INTERSTITIAL_PAGE) {
       entries_.insert(entries_.begin() + insert_index++,
                       linked_ptr<NavigationEntry>(
                           new NavigationEntry(*source.entries_[i])));
     }
   }
 }