More TabStrip refactoring.

chrome/browser/views/tabs/base_tab_renderer.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_VIEWS_TABS_BASE_TAB_RENDERER_H_
 #define CHROME_BROWSER_VIEWS_TABS_BASE_TAB_RENDERER_H_
 
 #include "chrome/browser/views/tabs/tab_renderer_data.h"
 #include "views/view.h"
 
@@ skipping 40 matching lines @@
 
   // Sets the data this tabs displays. Invokes DataChanged for subclasses to
   // update themselves appropriately.
   void SetData(const TabRendererData& data);
   const TabRendererData& data() const { return data_; }
 
   // Sets the network state. If the network state changes NetworkStateChanged is
   // invoked.
   virtual void UpdateLoadingAnimation(TabRendererData::NetworkState state);
 
+  // Used to set/check whether this Tab is being animated closed.
+  void set_closing(bool closing) { closing_ = closing; }
+  bool closing() const { return closing_; }
+
+  // See description above field.
+  void set_dragging(bool dragging) { dragging_ = dragging; }
+  bool dragging() const { return dragging_; }
+
  protected:
   // Invoked from SetData after |data_| has been updated to the new data.
   virtual void DataChanged(const TabRendererData& old) {}
 
   // Invoked if data_.network_state changes, or the network_state is not none.
   virtual void AdvanceLoadingAnimation(TabRendererData::NetworkState state) {}
 
   TabController* controller() const { return controller_; }
 
  private:
   // The controller.
   // WARNING: this is null during detached tab dragging.
   TabController* controller_;
 
   TabRendererData data_;
 
+  // True if the tab is being animated closed.
+  bool closing_;
+
+  // True if the tab is being dragged.
+  bool dragging_;
+
   DISALLOW_COPY_AND_ASSIGN(BaseTabRenderer);
 };
 
 #endif  // CHROME_BROWSER_VIEWS_TABS_BASE_TAB_RENDERER_H_