Move const string declaration into #ifdef USE_GIO block

net/proxy/proxy_config_service_linux.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_config_service_linux.h"
 
 // glib >=2.40 deprecate g_settings_list_schemas in favor of
 // g_settings_schema_source_list_schemas. This function is not available on
 // earlier versions that we still need to support (specifically, 2.32), so
 // disable the warning.
@@ skipping 187 matching lines @@
   // Note that this uses "suffix" matching. So a bypass of "google.com"
   // is understood to mean a bypass of "*google.com".
   config->proxy_rules().bypass_rules.ParseFromStringUsingSuffixMatching(
       no_proxy);
   return true;
 }
 
 namespace {
 
 const int kDebounceTimeoutMilliseconds = 250;
-const char kProxyGConfSchema[] = "org.gnome.system.proxy";
 
 #if defined(USE_GCONF)
 // This setting getter uses gconf, as used in GNOME 2 and some GNOME 3 desktops.
 class SettingGetterImplGConf : public ProxyConfigServiceLinux::SettingGetter {
  public:
   SettingGetterImplGConf()
       : client_(NULL), system_proxy_id_(0), system_http_proxy_id_(0),
         notify_delegate_(NULL) {
   }
 
@@ skipping 295 matching lines @@
   // Task runner for the thread that we make gconf calls on. It should
   // be the UI thread and all our methods should be called on this
   // thread. Only for assertions.
   scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
 
   DISALLOW_COPY_AND_ASSIGN(SettingGetterImplGConf);
 };
 #endif  // defined(USE_GCONF)
 
 #if defined(USE_GIO)
+const char kProxyGConfSchema[] = "org.gnome.system.proxy";
+
 // This setting getter uses gsettings, as used in most GNOME 3 desktops.
 class SettingGetterImplGSettings
     : public ProxyConfigServiceLinux::SettingGetter {
  public:
   SettingGetterImplGSettings() :
     client_(NULL),
     http_client_(NULL),
     https_client_(NULL),
     ftp_client_(NULL),
     socks_client_(NULL),
@@ skipping 1238 matching lines @@
 void ProxyConfigServiceLinux::RemoveObserver(Observer* observer) {
   delegate_->RemoveObserver(observer);
 }
 
 ProxyConfigService::ConfigAvailability
     ProxyConfigServiceLinux::GetLatestProxyConfig(ProxyConfig* config) {
   return delegate_->GetLatestProxyConfig(config);
 }
 
 }  // namespace net