[HTerm-Crosh] Add key shortcut for opening Crosh on ChromeOS Aura.

ash/shell/shell_main.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 <map>
 
 #include "ash/launcher/launcher.h"
 #include "ash/launcher/launcher_model.h"
 #include "ash/launcher/launcher_types.h"
 #include "ash/shell.h"
@@ skipping 12 matching lines @@
 #include "ui/aura/root_window.h"
 #include "ui/aura/window_observer.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/base/ui_base_paths.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/compositor/test/compositor_test_support.h"
 #include "ui/views/test/test_views_delegate.h"
 #include "ui/views/widget/widget.h"
 #include "ui/views/widget/widget_delegate.h"
 
+class GURL;
+
 namespace {
 
 class ShellViewsDelegate : public views::TestViewsDelegate {
  public:
   ShellViewsDelegate() {}
   virtual ~ShellViewsDelegate() {}
 
   // Overridden from views::TestViewsDelegate:
   virtual views::NonClientFrameView* CreateDefaultNonClientFrameView(
       views::Widget* widget) OVERRIDE {
@@ skipping 105 matching lines @@
       CycleSource source,
       CycleOrder order) const OVERRIDE {
     aura::Window* default_container = ash::Shell::GetInstance()->GetContainer(
         ash::internal::kShellWindowId_DefaultContainer);
     std::vector<aura::Window*> windows = default_container->children();
     // Window cycling expects the topmost window at the front of the list.
     std::reverse(windows.begin(), windows.end());
     return windows;
   }
 
+  virtual void OpenNewTab(const GURL& url) OVERRIDE {
+  }
+
   virtual void LauncherItemClicked(
       const ash::LauncherItem& item) OVERRIDE {
     aura::Window* window = watcher_->GetWindowByID(item.id);
     window->Show();
     ash::ActivateWindow(window);
   }
 
   virtual int GetBrowserShortcutResourceId() OVERRIDE {
     return IDR_AURA_LAUNCHER_BROWSER_SHORTCUT;
   }
@@ skipping 49 matching lines @@
   window_watcher.reset();
 
   ash::Shell::DeleteInstance();
 
   aura::RootWindow::DeleteInstance();
 
   ui::CompositorTestSupport::Terminate();
 
   return 0;
 }