Sidebar mini tabs UI (views version)....

chrome/browser/ui/views/sidebar/sidebar_tab_renderer_data.h

+// Copyright (c) 2010 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_SIDEBAR_SIDEBAR_TAB_RENDERER_DATA_H_
+#define CHROME_BROWSER_UI_VIEWS_SIDEBAR_SIDEBAR_TAB_RENDERER_DATA_H_
+#pragma once
+
+#include "base/string16.h"
+#include "third_party/skia/include/core/SkBitmap.h"
+
+// Wraps the state needed to render the sidebar mini tab.
+struct SidebarTabRendererData {
+  // Different types of network activity for a sidebar contents corresponding
+  // to this tab. The NetworkState of a tab contents may be used to alter the UI
+  // (e.g. show different kinds of loading animations).
+  enum NetworkState {
+    NETWORK_STATE_NONE,     // no network activity.
+    NETWORK_STATE_WAITING,  // waiting for a connection.
+    NETWORK_STATE_LOADING,  // connected, transferring data.
+  };
+
+  SidebarTabRendererData()
+      : network_state(NETWORK_STATE_NONE),
+        crashed(false) {
+  }
+
+  // Cached sidebar properties.
+  SkBitmap icon;
+  string16 title;
+  string16 badge_text;
+  // Sidebar's contents network state.
+  NetworkState network_state;
+  // Whether the sidebar's contents renderer crashed or not.
+  bool crashed;
+};
+
+#endif  // CHROME_BROWSER_UI_VIEWS_SIDEBAR_SIDEBAR_TAB_RENDERER_DATA_H_
+