RSS feed support (part 1), 2nd attempt

chrome/browser/browser.cc

 // Copyright (c) 2006-2008 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/browser.h"
 
 #include "base/command_line.h"
 #include "base/idle_timer.h"
 #include "base/logging.h"
 #include "base/string_util.h"
@@ skipping 2225 matching lines @@
     // title.
     bool invalidate_tab = false;
     if (flags & TabContents::INVALIDATE_TITLE ||
         flags & TabContents::INVALIDATE_FAVICON) {
       invalidate_tab = true;
 
       // Anything that repaints the tab means the favicon is updated.
       updated_stuff[contents] |= TabContents::INVALIDATE_FAVICON;
     }
 
+    if (flags & TabContents::INVALIDATE_FEEDLIST)
+      window()->GetLocationBar()->UpdateFeedIcon();
+
     // Updating the URL happens synchronously in ScheduleUIUpdate.
 
     if (flags & TabContents::INVALIDATE_LOAD && GetStatusBubble())
       GetStatusBubble()->SetStatus(GetSelectedTabContents()->GetStatusText());
 
     if (invalidate_tab) {  // INVALIDATE_TITLE or INVALIDATE_FAVICON.
       tabstrip_model_.UpdateTabContentsStateAt(
           tabstrip_model_.GetIndexOfController(contents->controller()));
       window_->UpdateTitleBar();
 
@@ skipping 220 matching lines @@
 
   // We need to register the window position pref.
   std::wstring window_pref(prefs::kBrowserWindowPlacement);
   window_pref.append(L"_");
   window_pref.append(app_name);
   PrefService* prefs = g_browser_process->local_state();
   DCHECK(prefs);
 
   prefs->RegisterDictionaryPref(window_pref.c_str());
 }