chromeos: Refactor system tray Wi-Fi connect dialog so it works with mash

ash/common/system/tray/system_tray_controller.h

 // Copyright 2016 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 ASH_COMMON_SYSTEM_TRAY_SYSTEM_TRAY_CONTROLLER_H_
 #define ASH_COMMON_SYSTEM_TRAY_SYSTEM_TRAY_CONTROLLER_H_
 
+#include "ash/ash_export.h"
 #include "ash/public/interfaces/system_tray.mojom.h"
+#include "base/compiler_specific.h"
 #include "base/i18n/time_formatting.h"
 #include "base/macros.h"
 #include "mojo/public/cpp/bindings/binding_set.h"
 
 namespace shell {
 class Connector;
 }
 
 namespace ash {
 
 // Both implements mojom::SystemTray and wraps the mojom::SystemTrayClient
 // interface. The wrapper makes the initial connection and handles reconnecting
 // on error. Implements both because it caches state pushed down from the
 // browser process via SystemTray so it can be synchronously queried inside ash.
 //
 // Conceptually similar to historical ash-to-chrome interfaces like
 // SystemTrayDelegate. Lives on the main thread.
 //
 // Only connects to the actual mojom::SystemTrayClient interface when running on
 // Chrome OS. In tests and on Windows all operations are no-ops.
 //
 // TODO: Consider renaming this to SystemTrayClient or renaming the current
 // SystemTray to SystemTrayView and making this class SystemTray.
-class SystemTrayController : public mojom::SystemTray {
+class ASH_EXPORT SystemTrayController
+    : NON_EXPORTED_BASE(public mojom::SystemTray) {
  public:
   explicit SystemTrayController(shell::Connector* connector);
   ~SystemTrayController() override;
 
   base::HourClockType hour_clock_type() const { return hour_clock_type_; }
 
   // Wrappers around the mojom::SystemTrayClient interface.
   void ShowSettings();
   void ShowDateSettings();
   void ShowDisplaySettings();
   void ShowPowerSettings();
   void ShowChromeSlow();
   void ShowIMESettings();
   void ShowHelp();
   void ShowAccessibilityHelp();
   void ShowAccessibilitySettings();
   void ShowPaletteHelp();
   void ShowPaletteSettings();
   void ShowPublicAccountInfo();
+  void ShowNetworkConfigure(const std::string& network_id);
   void ShowNetworkSettings(const std::string& network_id);
   void ShowProxySettings();
 
   // Binds the mojom::SystemTray interface to this object.
   void BindRequest(mojom::SystemTrayRequest request);
 
  private:
   // Connects or reconnects to the mojom::SystemTrayClient interface when
   // running on Chrome OS. Otherwise does nothing. Returns true if connected.
   bool ConnectToSystemTrayClient();
@@ skipping 15 matching lines @@
 
   // The type of clock hour display: 12 or 24 hour.
   base::HourClockType hour_clock_type_;
 
   DISALLOW_COPY_AND_ASSIGN(SystemTrayController);
 };
 
 }  // namspace ash
 
 #endif  // ASH_COMMON_SYSTEM_TRAY_SYSTEM_TRAY_CONTROLLER_H_