alternate ntp (cros/partial-win): add tab-related stuff and toolbar/tab background change

chrome/browser/ui/views/tabs/tab_renderer_data.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_VIEWS_TABS_TAB_RENDERER_DATA_H_
 #define CHROME_BROWSER_UI_VIEWS_TABS_TAB_RENDERER_DATA_H_
 #pragma once
 
 #include "base/process_util.h"
 #include "base/string16.h"
+#include "chrome/browser/ui/search/search_types.h"
+#include "chrome/browser/ui/search/toolbar_search_animator.h"
 #include "googleurl/src/gurl.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 
 // Wraps the state needed by the renderers.
 struct TabRendererData {
   // Different types of network activity for a tab. The NetworkState of a tab
   // may be used to alter the UI (e.g. show different kinds of loading
   // animations).
   enum NetworkState {
     NETWORK_STATE_NONE,     // no network activity.
@@ skipping 21 matching lines @@
   NetworkState network_state;
   string16 title;
   GURL url;
   bool loading;
   base::TerminationStatus crashed_status;
   bool incognito;
   bool show_icon;
   bool mini;
   bool blocked;
   bool app;
+  chrome::search::Mode::Type mode;
+  // Only applicable if |mode| is chrome::search::Mode::SEARCH.
+  chrome::search::ToolbarSearchAnimator::BackgroundState background_state;
+  // Only applicable if |background_state| is or a combination including
+  // chrome::search::ToolbarSearchAnimator::BACKGROUND_STATE_SHOW_NEW;
+  double search_background_opacity;
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_TABS_TAB_RENDERER_DATA_H_