Add WiFi SSID getter to NetworkChangeNotifier.

chrome/browser/prerender/prerender_browsertest.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 <deque>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
@@ skipping 118 matching lines @@
 
 namespace prerender {
 
 namespace {
 
 class MockNetworkChangeNotifierWIFI : public NetworkChangeNotifier {
  public:
   ConnectionType GetCurrentConnectionType() const override {
     return NetworkChangeNotifier::CONNECTION_WIFI;
   }
+  std::string GetCurrentWiFiSSID() const override { return ""; }
 };
 
 class MockNetworkChangeNotifier4G : public NetworkChangeNotifier {
  public:
   ConnectionType GetCurrentConnectionType() const override {
     return NetworkChangeNotifier::CONNECTION_4G;
   }
+  std::string GetCurrentWiFiSSID() const override { return ""; }
 };
 
 // Constants used in the test HTML files.
 const char* kReadyTitle = "READY";
 const char* kPassTitle = "PASS";
 
 std::string CreateClientRedirect(const std::string& dest_url) {
   const char* const kClientRedirectBase = "client-redirect?";
   return kClientRedirectBase + net::EscapeQueryParamValue(dest_url, false);
 }
@@ skipping 4167 matching lines @@
   TestShouldDisableLocalPredictorPreferenceNetworkMatrix(
       true /*preference_wifi_network_wifi*/,
       true /*preference_wifi_network_4g*/,
       true /*preference_always_network_wifi*/,
       false /*preference_always_network_4g*/,
       true /*preference_never_network_wifi*/,
       true /*preference_never_network_4g*/);
 }
 
 }  // namespace prerender