Launch panels as popup windows in Aura, and add separate launcher icon logic for panels.

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 606 matching lines @@
   frame_->Show();
 
   force_location_bar_focus_ = false;
 
   browser()->OnWindowDidShow();
 }
 
 void BrowserView::ShowInactive() {
   if (!frame_->IsVisible())
     frame_->ShowInactive();
+
+#if defined(USE_AURA)
+  if (!icon_updater_.get())
+    icon_updater_.reset(LauncherUpdater::Create(browser_.get()));
+#endif  // defined(USE_AURA)
 }
 
 void BrowserView::SetBounds(const gfx::Rect& bounds) {
   ExitFullscreen();
   GetWidget()->SetBounds(bounds);
 }
 
 void BrowserView::Close() {
   frame_->Close();
 }
@@ skipping 1923 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();
 }