Fix various problems with inline autocomplete and URLs that change length dur...

chrome/browser/tab_contents/tab_contents.cc

 // Copyright (c) 2009 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 "chrome/browser/tab_contents/tab_contents.h"
 
 #include "app/gfx/text_elider.h"
 #include "app/l10n_util.h"
 #include "app/resource_bundle.h"
 #include "base/file_version_info.h"
@@ skipping 2492 matching lines @@
 
 void TabContents::LoadStateChanged(const GURL& url,
                                    net::LoadState load_state,
                                    uint64 upload_position,
                                    uint64 upload_size) {
   load_state_ = load_state;
   upload_position_ = upload_position;
   upload_size_ = upload_size;
   std::wstring languages =
       profile()->GetPrefs()->GetString(prefs::kAcceptLanguages);
-  load_state_host_.clear();
   std::string host = url.host();
-  net::IDNToUnicode(host.c_str(), host.size(), languages, &load_state_host_);
+  load_state_host_ =
+      net::IDNToUnicode(host.c_str(), host.size(), languages, NULL);
   if (load_state_ == net::LOAD_STATE_READING_RESPONSE)
     SetNotWaitingForResponse();
   if (is_loading())
     NotifyNavigationStateChanged(INVALIDATE_LOAD | INVALIDATE_TAB);
 }
 
 bool TabContents::IsExternalTabContainer() const {
   if (!delegate())
     return false;
 
@@ skipping 171 matching lines @@
   render_view_host()->JavaScriptMessageBoxClosed(reply_msg, success, prompt);
 }
 
 void TabContents::SetSuppressMessageBoxes(bool suppress_message_boxes) {
   set_suppress_javascript_messages(suppress_message_boxes);
 }
 
 void TabContents::set_encoding(const std::string& encoding) {
   encoding_ = CharacterEncoding::GetCanonicalEncodingNameByAliasName(encoding);
 }