Use WiFi.Frequency property to set desired band for networkingPrivateApi.StartConnect()

components/wifi/wifi_test.cc

 // 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.
 
 #include <stdio.h>
 #include <iostream>
 #include <string>
 
 #include "base/at_exit.h"
 #include "base/bind.h"
@@ skipping 70 matching lines @@
   result_ = RESULT_PENDING;
 
   return result_;
 }
 
 bool WiFiTest::ParseCommandLine(int argc, const char* argv[]) {
   CommandLine::Init(argc, argv);
   const CommandLine& parsed_command_line = *CommandLine::ForCurrentProcess();
   std::string network_guid =
       parsed_command_line.GetSwitchValueASCII("network_guid");
+  std::string frequency =
+      parsed_command_line.GetSwitchValueASCII("frequency");
 
   if (parsed_command_line.GetArgs().size() == 1) {
 #if defined(OS_WIN)
     network_guid = WideToASCII(parsed_command_line.GetArgs()[0]);
 #else
     network_guid = parsed_command_line.GetArgs()[0];
 #endif
   }
 
 #if defined(OS_WIN)
   if (parsed_command_line.HasSwitch("debug"))
     MessageBoxA(NULL, __FUNCTION__, "Debug Me!", MB_OK);
 #endif
 
 #if defined(OS_WIN)
   scoped_ptr<WiFiService> wifi_service(WiFiService::Create());
 #else
   scoped_ptr<WiFiService> wifi_service(WiFiService::CreateForTest());
 #endif
 
   wifi_service->Initialize(NULL);
 
   if (parsed_command_line.HasSwitch("list")) {
     ListValue network_list;
-    wifi_service->GetVisibleNetworks(&network_list);
+    wifi_service->GetVisibleNetworks(std::string(), &network_list);
     std::cout << network_list;
     return true;
   }
 
   if (parsed_command_line.HasSwitch("get_properties")) {
     if (network_guid.length() > 0) {
       DictionaryValue properties;
       std::string error;
       wifi_service->GetProperties(network_guid, &properties, &error);
       std::cout << error << ":\n" << properties;
       return true;
     }
   }
 
+  // Optional properties (frequency, password) to use for connect.
+  scoped_ptr<DictionaryValue> connect_properties(new DictionaryValue());
+
+  if (parsed_command_line.HasSwitch("frequency")) {
+    int value = 0;
+    if (!network_guid.empty() &&
+        !frequency.empty() &&
+        base::StringToInt(frequency, &value)) {
+      connect_properties->SetInteger("WiFi.Frequency", value);
+      // fall through to connect.
+    }
+  }
+
   if (parsed_command_line.HasSwitch("connect")) {
     if (network_guid.length() > 0) {
       std::string error;
+      if (!connect_properties->empty()) {
+        std::cout << "Using connect properties: " << *connect_properties;
+        wifi_service->SetProperties(network_guid,
+                                    connect_properties.Pass(),
+                                    &error);
+      }
       wifi_service->StartConnect(network_guid, &error);
       std::cout << error;
       return true;
     }
   }
 
   if (parsed_command_line.HasSwitch("disconnect")) {
     if (network_guid.length() > 0) {
       std::string error;
       wifi_service->StartDisconnect(network_guid, &error);
       std::cout << error;
       return true;
     }
   }
 
   return false;
 }
 
 }  // namespace wifi
 
 int main(int argc, const char* argv[]) {
   wifi::WiFiTest wifi_test;
   return wifi_test.Main(argc, argv);
 }