Reland: Implement Aura side of unified touch text selection for contents

ui/views/views_delegate.cc

 // Copyright (c) 2013 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 "ui/views/views_delegate.h"
 
 #include "base/command_line.h"
+#include "ui/views/touchui/touch_selection_menu_runner_views.h"
 #include "ui/views/views_touch_selection_controller_factory.h"
 
 namespace views {
 
 ViewsDelegate::ViewsDelegate()
     : views_tsc_factory_(new ViewsTouchEditingControllerFactory) {
   ui::TouchEditingControllerFactory::SetInstance(views_tsc_factory_.get());
+
+#if defined(USE_AURA)
+  touch_selection_menu_runner_.reset(new TouchSelectionMenuRunnerViews());
+#endif  // defined(USE_AURA)
 }
 
 ViewsDelegate::~ViewsDelegate() {
   ui::TouchEditingControllerFactory::SetInstance(NULL);
 }
 
 void ViewsDelegate::SaveWindowPlacement(const Widget* widget,
                                         const std::string& window_name,
                                         const gfx::Rect& bounds,
                                         ui::WindowShowState show_state) {
@@ skipping 67 matching lines @@
 }
 
 #if defined(OS_WIN)
 int ViewsDelegate::GetAppbarAutohideEdges(HMONITOR monitor,
                                           const base::Closure& callback) {
   return EDGE_BOTTOM;
 }
 #endif
 
 }  // namespace views