Split infobar_delegate.[cc,h] into separate pieces for the different classes defined within, so that

chrome/browser/ui/tab_contents/tab_contents_wrapper.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 "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
 
 #include "base/lazy_instance.h"
 #include "chrome/browser/bookmarks/bookmark_model.h"
 #include "chrome/browser/custom_handlers/protocol_handler_registry.h"
 #include "chrome/browser/custom_handlers/register_protocol_handler_infobar_delegate.h"
 #include "chrome/browser/password_manager/password_manager.h"
 #include "chrome/browser/password_manager_delegate_impl.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/tab_contents/infobar_delegate.h"
+#include "chrome/browser/tab_contents/simple_alert_infobar_delegate.h"
 #include "chrome/browser/ui/find_bar/find_tab_helper.h"
 #include "chrome/browser/ui/search_engines/search_engine_tab_helper.h"
 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper_delegate.h"
 #include "chrome/common/notification_service.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/render_messages.h"
 #include "content/browser/tab_contents/tab_contents.h"
+#include "grit/generated_resources.h"
 #include "grit/locale_settings.h"
-#include "grit/generated_resources.h"
 #include "grit/platform_locale_settings.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "webkit/glue/webpreferences.h"
 
 static base::LazyInstance<PropertyAccessor<TabContentsWrapper*> >
     g_tab_contents_wrapper_property_accessor(base::LINKER_INITIALIZED);
 
 ////////////////////////////////////////////////////////////////////////////////
 // TabContentsWrapper, public:
 
@@ skipping 216 matching lines @@
 }
 
 void TabContentsWrapper::UpdateStarredStateForCurrentURL() {
   BookmarkModel* model = tab_contents()->profile()->GetBookmarkModel();
   const bool old_state = is_starred_;
   is_starred_ = (model && model->IsBookmarked(tab_contents()->GetURL()));
 
   if (is_starred_ != old_state && delegate())
     delegate()->URLStarredChanged(this, is_starred_);
 }