[cros] Network dropdown button in WebUI.

chrome/browser/chromeos/status/network_menu.h

 // Copyright (c) 2011 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_STATUS_NETWORK_MENU_H_
 #define CHROME_BROWSER_CHROMEOS_STATUS_NETWORK_MENU_H_
 #pragma once
 
 #include <string>
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/chromeos/cros/network_library.h"  // ConnectionType
 #include "ui/gfx/native_widget_types.h"  // gfx::NativeWindow
+#include "views/controls/menu/menu_delegate.h"
 #include "views/controls/menu/view_menu_delegate.h"
 
 namespace {
 
 const int kMainCommandIndexOffset = 1000;
 const int kVPNCommandIndexOffset  = 2000;
 const int kMoreCommandIndexOffset = 3000;
 
 }  // namespace
 
 class SkBitmap;
 
 namespace gfx {
 class Canvas;
 }
 
 namespace views {
+class MenuButton;
+class MenuItemInterface;
 class MenuItemView;
-class MenuButton;
 }
 
 namespace chromeos {
 
 class NetworkMenuModel;
 
 // Menu for network menu button in the status area/welcome screen.
 // This class will populating the menu with the list of networks.
 // It will also handle connecting to another wifi/cellular network.
 //
@@ skipping 27 matching lines @@
 class NetworkMenu {
  public:
   class Delegate {
    public:
     virtual views::MenuButton* GetMenuButton() = 0;
     virtual gfx::NativeWindow GetNativeWindow() const = 0;
     virtual void OpenButtonOptions() = 0;
     virtual bool ShouldOpenButtonOptions() const = 0;
   };
 
-  NetworkMenu(Delegate* delegate, bool is_browser_mode);
+  NetworkMenu(Delegate* delegate,
+              bool is_browser_mode,
+              views::MenuItemInterface* menu_item);
+
   virtual ~NetworkMenu();
 
   // Cancels the active menu.
   void CancelMenu();
 
   // Update the menu (e.g. when the network list or status has changed).
   void UpdateMenu();
 
-  // Run the menu.
-  void RunMenu(views::View* source);
-
   // Shows network details in Web UI options window.
   void ShowTabbedNetworkSettings(const Network* network) const;
 
   // Getters.
   Delegate* delegate() const { return delegate_; }
   bool is_browser_mode() const { return is_browser_mode_; }
 
-  // Setters.
-  void set_min_width(int min_width) { min_width_ = min_width; }
+ protected:
+  views::MenuDelegate* GetMenuDelegate();
+
+  // The network menu.
+  scoped_ptr<views::MenuItemInterface> menu_item_;
+  scoped_ptr<NetworkMenuModel> main_menu_model_;
 
  private:
   friend class NetworkMenuModel;
 
   // Weak ptr to delegate.
   Delegate* delegate_;
 
   // True if the browser is visible (i.e. not login/OOBE).
   bool is_browser_mode_;
 
   // Set to true if we are currently refreshing the menu.
   bool refreshing_menu_;
 
-  // The network menu.
-  scoped_ptr<views::MenuItemView> menu_item_view_;
-  scoped_ptr<NetworkMenuModel> main_menu_model_;
-
-  // Holds minimum width of the menu.
-  int min_width_;
-
   DISALLOW_COPY_AND_ASSIGN(NetworkMenu);
 };
 
+class NetworkMenuView : public NetworkMenu {
+ public:
+  NetworkMenuView(NetworkMenu::Delegate* delegate,
+                  bool is_browser_mode);
+
+  virtual ~NetworkMenuView();
+
+  // Run the menu.
+  void RunMenu(views::View* source);
+
+  // Setters.
+  void set_min_width(int min_width) { min_width_ = min_width; }
+
+ private:
+  // This is a weak pointer to the MenuItemInterface implementation.
+  views::MenuItemView* menu_item_view_;
+
+  // Holds minimum width of the menu.
+  int min_width_;
+};
+
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_STATUS_NETWORK_MENU_H_