Add WiFi SSID getter to NetworkChangeNotifier.

chrome/browser/prefetch/prefetch_browsertest.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 <string>
+
 #include "base/command_line.h"
 #include "base/prefs/pref_service.h"
 #include "base/run_loop.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/net/prediction_options.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
@@ skipping 13 matching lines @@
 
 namespace {
 
 const char kPrefetchPage[] = "files/prerender/simple_prefetch.html";
 
 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 ""; }
 };
 
 class PrefetchBrowserTestBase : public InProcessBrowserTest {
  public:
   explicit PrefetchBrowserTestBase(bool disabled_via_field_trial)
       : disabled_via_field_trial_(disabled_via_field_trial) {}
 
   void SetUpCommandLine(base::CommandLine* command_line) override {
     if (disabled_via_field_trial_) {
       command_line->AppendSwitchASCII(switches::kForceFieldTrials,
@@ skipping 155 matching lines @@
                                      kHangingUrl,
                                      loop_.QuitClosure()));
   ui_test_utils::NavigateToURL(browser(), GURL("about:blank"));
   content::RenderFrameHost* rfh =
       browser()->tab_strip_model()->GetActiveWebContents()->GetMainFrame();
   rfh->Send(new PrefetchMsg_Prefetch(rfh->GetRoutingID(), kHangingUrl));
   loop_.Run();
 }
 
 }  // namespace