Rewire the throbber so that the timer for updating lives on BrowserView, not ...

chrome/browser/browser_window.h

 // Copyright (c) 2006-2008 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_BROWSER_WINDOW_H_
 #define CHROME_BROWSER_BROWSER_WINDOW_H_
 
 class BookmarkBarView;
 class Browser;
 class BrowserList;
@@ skipping 53 matching lines @@
   // selected tab.
   // TODO(beng): Remove. Infobars/Boomarks bars should talk directly to
   //             BrowserView.
   virtual void SelectedTabToolbarSizeChanged(bool is_animating) = 0;
 
   // Inform the frame that the selected tab favicon or title has changed. Some
   // frames may need to refresh their title bar.
   // TODO(beng): make this pure virtual after XPFrame/VistaFrame retire.
   virtual void UpdateTitleBar() = 0;
 
-  // Updates internal state specifying whether the throbber is to be shown.
-  // If the throbber was shown, and should still be shown, the frame of the
-  // throbber is advanced.
-  // If necessary, the appropriate painting is scheduled.
-  virtual void ValidateThrobber() { }
+  // Update any loading animations running in the window. |loading| is true if

[sky, 2008/11/14 22:07:21]

nit: loading -> should_animate

+  // there are tabs loading and the animations should continue, false if there
+  // are no active loads and the animations should end.
+  virtual void UpdateLoadingAnimations(bool should_animate) = 0;
 
   // TODO(beng): RENAME (GetRestoredBounds)
   // Returns the nonmaximized bounds of the frame (even if the frame is
   // currently maximized or minimized) in terms of the screen coordinates.
   virtual gfx::Rect GetNormalBounds() const = 0;
 
   // TODO(beng): REMOVE?
   // Returns true if the frame is maximized (aka zoomed).
   virtual bool IsMaximized() = 0;
 
@@ skipping 52 matching lines @@
   // Construct a BrowserWindow implementation for the specified |browser|.
   static BrowserWindow* CreateBrowserWindow(Browser* browser);
 
  protected:
   friend class BrowserList;
   friend class BrowserView;
   virtual void DestroyBrowser() = 0;
 };
 
 #endif  // CHROME_BROWSER_BROWSER_WINDOW_H__