base: rename Environment::GetEnv to Environment::GetVar.

net/proxy/proxy_config_service_linux_unittest.cc

 // Copyright (c) 2010 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_config_service_linux.h"
 
 #include <map>
 #include <string>
 #include <vector>
 
@@ skipping 87 matching lines @@
     Reset();
   }
 
   // Zeros all environment values.
   void Reset() {
     EnvVarValues zero_values = { 0 };
     values = zero_values;
   }
 
   // Begin base::Environment implementation.
-  virtual bool GetEnv(const char* variable_name, std::string* result) {
+  virtual bool GetVar(const char* variable_name, std::string* result) {
     const char* env_value = table.Get(variable_name);
     if (env_value) {
       // Note that the variable may be defined but empty.
       *result = env_value;
       return true;
     }
     return false;
   }
 
   virtual bool SetVar(const char* variable_name, const std::string& new_value) {
@@ skipping 1281 matching lines @@
         new ProxyConfigServiceLinux(env));
     ProxyConfig config;
     sync_config_getter.SetupAndInitialFetch();
     sync_config_getter.SyncGetLatestProxyConfig(&config);
     EXPECT_TRUE(config.auto_detect());
     EXPECT_EQ(GURL(), config.pac_url());
   }
 }
 
 }  // namespace net