Add overflow indicator count on Windows.

chrome/browser/ui/panels/panel.cc

 // 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.
 
 #include "chrome/browser/ui/panels/panel.h"
 
 #include "base/logging.h"
 #include "chrome/browser/extensions/extension_prefs.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 175 matching lines @@
 void Panel::Deactivate() {
   native_panel_->DeactivatePanel();
 }
 
 bool Panel::IsActive() const {
   return native_panel_->IsPanelActive();
 }
 
 void Panel::FlashFrame() {
   native_panel_->DrawAttention();
+  manager()->OnPanelAttentionStateChanged(this);

[jennb, 2011/12/19 22:24:50]

Instead of everything going through the panel manager, you could use a new
NOTIFICATION and have the overflow strip observe it for all sources.

[jianli, 2011/12/20 01:20:41]

Per discussion, we leave it as it is. We will refactor it when we have better
understanding on the road.

 }
 
 gfx::NativeWindow Panel::GetNativeHandle() {
   return native_panel_->GetNativePanelHandle();
 }
 
 BrowserWindowTesting* Panel::GetBrowserWindowTesting() {
   NOTIMPLEMENTED();
   return NULL;
 }
@@ skipping 404 matching lines @@
       native_panel_->ContentSizeFromWindowSize(max_size_));
 }
 
 void Panel::OnWindowSizeAvailable() {
   ConfigureAutoResize(browser()->GetSelectedTabContents());
 }
 
 void Panel::DestroyBrowser() {
   native_panel_->DestroyPanelBrowser();
 }