Remove usage of FOR_EACH_OBSERVER macro in net

net/proxy/proxy_service_unittest.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 "net/proxy/proxy_service.h"
 
 #include <cstdarg>
 #include <string>
 #include <vector>
 
@@ skipping 141 matching lines @@
 
   ConfigAvailability GetLatestProxyConfig(ProxyConfig* results) override {
     if (availability_ == CONFIG_VALID)
       *results = config_;
     return availability_;
   }
 
   void SetConfig(const ProxyConfig& config) {
     availability_ = CONFIG_VALID;
     config_ = config;
-    FOR_EACH_OBSERVER(Observer, observers_,
-                      OnProxyConfigChanged(config_, availability_));
+    for (auto& observer : observers_)
+      observer.OnProxyConfigChanged(config_, availability_);
   }
 
  private:
   ConfigAvailability availability_;
   ProxyConfig config_;
   base::ObserverList<Observer, true> observers_;
 };
 
 // A test network delegate that exercises the OnResolveProxy callback.
 class TestResolveProxyDelegate : public ProxyDelegate {
@@ skipping 3488 matching lines @@
         GURL(test.sanitized_url_unstripped),
         helper.SanitizeUrl(raw_url, ProxyService::SanitizeUrlPolicy::UNSAFE));
 
     EXPECT_EQ(
         GURL(test.sanitized_url),
         helper.SanitizeUrl(raw_url, ProxyService::SanitizeUrlPolicy::SAFE));
   }
 }
 
 }  // namespace net