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

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_UI_VIEWS_TABS_TAB_RENDERER_DATA_H_
   6 #define CHROME_BROWSER_UI_VIEWS_TABS_TAB_RENDERER_DATA_H_
   7
   8 #include "base/process/kill.h"
   9 #include "base/strings/string16.h"
  10 #include "chrome/browser/ui/tabs/tab_utils.h"
  11 #include "chrome/browser/ui/views/chrome_views_export.h"
  12 #include "ui/gfx/image/image_skia.h"
  13 #include "url/gurl.h"
  14
  15 // Wraps the state needed by the renderers.
  16 struct CHROME_VIEWS_EXPORT TabRendererData {
  17   // Different types of network activity for a tab. The NetworkState of a tab
  18   // may be used to alter the UI (e.g. show different kinds of loading
  19   // animations).
  20   enum NetworkState {
  21     NETWORK_STATE_NONE,     // no network activity.
  22     NETWORK_STATE_WAITING,  // waiting for a connection.
  23     NETWORK_STATE_LOADING,  // connected, transferring data.
  24   };
  25
  26   TabRendererData();
  27   ~TabRendererData();
  28
  29   // This interprets the crashed status to decide whether or not this
  30   // render data represents a tab that is "crashed" (i.e. the render
  31   // process died unexpectedly).
  32   bool IsCrashed() const {
  33     return (crashed_status == base::TERMINATION_STATUS_PROCESS_WAS_KILLED ||
  34             crashed_status == base::TERMINATION_STATUS_PROCESS_CRASHED ||
  35             crashed_status == base::TERMINATION_STATUS_ABNORMAL_TERMINATION);
  36   }
  37
  38   // Returns true if the TabRendererData is same as given |data|.
  39   bool Equals(const TabRendererData& data);
  40
  41   gfx::ImageSkia favicon;
  42   NetworkState network_state;
  43   base::string16 title;
  44   GURL url;
  45   bool loading;
  46   base::TerminationStatus crashed_status;
  47   bool incognito;
  48   bool show_icon;
  49   bool mini;
  50   bool blocked;
  51   bool app;
  52   TabMediaState media_state;
  53 };
  54
  55 #endif  // CHROME_BROWSER_UI_VIEWS_TABS_TAB_RENDERER_DATA_H_