[ChromeOS] Reland - Make WebUI login use only needed resources.

chrome/browser/chromeos/login/webui_login_view.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/chromeos/login/webui_login_view.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/i18n/rtl.h"
 #include "base/utf_string_conversions.h"
@@ skipping 255 matching lines @@
   // Proxy settings dialog contains localized strings.
   proxy_settings_dialog_.reset();
   SchedulePaint();
 }
 
 void WebUILoginView::OnRenderHostCreated(RenderViewHost* host) {
   new SnifferObserver(host, GetWebUI());
 }
 
 void WebUILoginView::OnTabMainFrameLoaded() {
+  VLOG(1) << "WebUI login main frame loaded.";
 }
 
 void WebUILoginView::OnTabMainFrameFirstRender() {
+  VLOG(1) << "WebUI login main frame rendered.";
   InitStatusArea();
 
   if (host_window_frozen_) {
     host_window_frozen_ = false;
 
     // Unfreezes the host window since tab is rendereed now.
     views::NativeWidgetGtk::UpdateFreezeUpdatesProperty(
         GetNativeWindow(), false);
   }
 
@@ skipping 94 matching lines @@
                                                         GetFocusManager());
 
   // Make sure error bubble is cleared on keyboard event. This is needed
   // when the focus is inside an iframe.
   WebUI* web_ui = GetWebUI();
   if (web_ui)
     web_ui->CallJavascriptFunction("cr.ui.Oobe.clearErrors");
 }
 
 }  // namespace chromeos