Instant: Use only one hidden WebContents per profile.

chrome/browser/ui/views/reload_button.cc

Index: chrome/browser/ui/views/reload_button.cc
diff --git a/chrome/browser/ui/views/reload_button.cc b/chrome/browser/ui/views/reload_button.cc
index 30ec4cf063c30fb5812afbdd870c46cdf55842cc..29704acc8341b7d6d8aa6ff8daa66a9e3a91681b 100644
--- a/chrome/browser/ui/views/reload_button.cc
+++ b/chrome/browser/ui/views/reload_button.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright 2012 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.
 
@@ -7,8 +7,6 @@
 #include "base/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/command_updater.h"
-#include "chrome/browser/instant/search.h"
-#include "chrome/browser/ui/search/search_model.h"
 #include "chrome/browser/ui/views/location_bar/location_bar_view.h"
 #include "grit/generated_resources.h"
 #include "grit/theme_resources.h"
@@ -72,7 +70,7 @@ void ReloadButton::ChangeMode(Mode mode, bool force) {
   // We want to disable the button if we're preventing a change from stop to
   // reload due to hovering, but not if we're preventing a change from reload to
   // stop due to the double-click timer running.  (Disabled reload state is only
-  // applicable when instant extended API is enabled and mode is NTP, which is
+  // applicable when Instant Extended API is enabled and mode is NTP, which is
   // handled just above.)
   } else if (visible_mode_ != MODE_RELOAD) {
     SetEnabled(false);