Add support for a context menu on the browser shortcut icon

ash/launcher/launcher_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 "ash/launcher/launcher_view.h"
 
 #include "ash/launcher/launcher_button.h"
 #include "ash/launcher/launcher_delegate.h"
 #include "ash/launcher/launcher_icon_observer.h"
 #include "ash/launcher/launcher_model.h"
@@ skipping 875 matching lines @@
   }
 }
 
 void LauncherView::ShowContextMenuForView(views::View* source,
                                           const gfx::Point& point) {
   if (!delegate_)
     return;
 
   int view_index = view_model_->GetIndexOfView(source);
   if (view_index != -1 &&
-      (model_->items()[view_index].type == TYPE_BROWSER_SHORTCUT ||
-       model_->items()[view_index].type == TYPE_APP_LIST)) {
+      model_->items()[view_index].type == TYPE_APP_LIST) {
     view_index = -1;
   }
 #if !defined(OS_MACOSX)
   scoped_ptr<ui::MenuModel> menu_model(
       view_index == -1 ?
           delegate_->CreateContextMenuForLauncher() :
           delegate_->CreateContextMenu(model_->items()[view_index]));
   if (!menu_model.get())
     return;
   AutoReset<LauncherID> reseter(
       &context_menu_id_,
       view_index == -1 ? 0 : model_->items()[view_index].id);
   views::MenuModelAdapter menu_model_adapter(menu_model.get());
   launcher_menu_runner_.reset(
       new views::MenuRunner(menu_model_adapter.CreateMenu()));
   // NOTE: if you convert to HAS_MNEMONICS be sure and update menu building
   // code.
   if (launcher_menu_runner_->RunMenuAt(
           source->GetWidget(), NULL, gfx::Rect(point, gfx::Size()),
           views::MenuItemView::TOPLEFT, 0) == views::MenuRunner::MENU_DELETED)
     return;
 
   Shell::GetInstance()->UpdateShelfVisibility();
 #endif
 }
 
 }  // namespace internal
 }  // namespace ash