Added notion of currently active app / browser

chrome/browser/ui/views/frame/browser_view.cc

 // Copyright (c) 2012 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/views/frame/browser_view.h"
 
 #if defined(TOOLKIT_USES_GTK)
 #include <gtk/gtk.h>
 #endif
 
@@ skipping 1617 matching lines @@
 views::View* BrowserView::GetContentsView() {
   return contents_container_;
 }
 
 views::ClientView* BrowserView::CreateClientView(views::Widget* widget) {
   return this;
 }
 
 void BrowserView::OnWidgetActivationChanged(views::Widget* widget,
                                             bool active) {
+#if defined(USE_AURA)
+  if (icon_updater_.get())
+    icon_updater_->ActivationChanged(GetSelectedTabContentsWrapper(), active);
+#endif
+
   if (active) {
     BrowserList::SetLastActive(browser_.get());
     browser_->OnWindowActivated();
   }
 }
 
 void BrowserView::OnWindowBeginUserBoundsChange() {
   WebContents* web_contents = GetSelectedWebContents();
   if (!web_contents)
     return;
@@ skipping 920 matching lines @@
   browser::CreateViewsBubble(bubble);
   bubble->SetAlignment(views::BubbleBorder::ALIGN_EDGE_TO_ANCHOR_EDGE);
   bubble->Show();
 }
 
 void BrowserView::ShowAvatarBubbleFromAvatarButton() {
   AvatarMenuButton* button = frame_->GetAvatarMenuButton();
   if (button)
     button->ShowAvatarBubble();
 }