WlanConnect to BSS with given frequency.

chrome/utility/wifi/wifi_service.h

 // Copyright 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.
 
 #ifndef CHROME_UTILITY_WIFI_WIFI_SERVICE_H_
 #define CHROME_UTILITY_WIFI_WIFI_SERVICE_H_
 
 #include <list>
 #include <string>
 
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
 #include "base/values.h"
 
 namespace wifi {
 
 // WiFiService interface used by implementation of chrome.networkingPrivate
 // JavaScript extension API.
 class WiFiService {
  public:
   typedef int32 Frequency;
   enum FrequencyEnum {
+    kFrequencyAny = 0,
     kFrequencyUnknown = 0,
     kFrequency2400 = 2400,
     kFrequency5000 = 5000
   };
 
   typedef std::list<Frequency> FrequencyList;
 
   // Network Properties, used as result of |GetProperties| and
   // |GetVisibleNetworks|.
   // TODO(mef): Replace with |DictionaryValue| once onc_constants are moved into
@@ skipping 87 matching lines @@
   // Get list of visible networks. Run |callback| on success, |error_callback|
   // on failure.
   virtual void GetVisibleNetworks(const NetworkListCallback& callback,
                                   const ErrorCallback& error_callback) = 0;
 
   // Request network scan. Send |NetworkListChanged| event on completion.
   virtual void RequestNetworkScan() = 0;
 
   // Start connect to network identified by |network_guid|. Run |callback| on
   // success, |error_callback| on failure. Send |NetworksChanged| event
-  // on completion.
+  // on completion. If |frequency| is not 0 (kFrequencyUnknown), then only
+  // connect to BSS running on that frequency (2400 or 5000).
   virtual void StartConnect(const std::string& network_guid,
+                            Frequency frequency,
                             const StringResultCallback& callback,
                             const ErrorCallback& error_callback) = 0;
 
   // Start disconnect from network identified by |network_guid|. Run |callback|
   // on success, |error_callback| on failure. Send |NetworksChanged| event on
   // completion.
   virtual void StartDisconnect(const std::string& network_guid,
                                const StringResultCallback& callback,
                                const ErrorCallback& error_callback) = 0;
 
@@ skipping 12 matching lines @@
   static WiFiService* CreateServiceMock();
 
  protected:
   WiFiService() {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(WiFiService);
 };
 }  // namespace wifi
 #endif  // CHROME_UTILITY_WIFI_WIFI_SERVICE_H_