Moving utility methods in data_reduction_proxy to util namespace

components/data_reduction_proxy/core/common/data_reduction_proxy_util.h

Index: components/data_reduction_proxy/core/common/data_reduction_proxy_util.h
diff --git a/components/data_reduction_proxy/core/common/data_reduction_proxy_util.h b/components/data_reduction_proxy/core/common/data_reduction_proxy_util.h
index 8bed6f4d9317dd3756725340a692108f5dfe3c27..dcefb8cf48077576df879e63dd24af52334ea650 100644
--- a/components/data_reduction_proxy/core/common/data_reduction_proxy_util.h
+++ b/components/data_reduction_proxy/core/common/data_reduction_proxy_util.h
@@ -18,21 +18,21 @@ class Time;
 class TimeDelta;
 }
 
 namespace net {
 class ProxyConfig;
 class ProxyInfo;
 }
 
 namespace data_reduction_proxy {
 
-// TODO(ryansturm): Move these methods to util namespace. crbug.com/620161
+namespace util {
 
 // Returns true if the request method is idempotent.
 bool IsMethodIdempotent(const std::string& method);
 
 GURL AddApiKeyToUrl(const GURL& url);
 
 // Returns whether this is valid for data reduction proxy use. |proxy_info|
 // should contain a single DIRECT ProxyServer, |url| should not be WS or WSO,
 // and the |method| should be idempotent for this to be eligible.
 bool EligibleForDataReductionProxy(const net::ProxyInfo& proxy_info,
@@ -42,20 +42,22 @@ bool EligibleForDataReductionProxy(const net::ProxyInfo& proxy_info,
 // Determines if |proxy_config| would override a direct. |proxy_config| should
 // be a data reduction proxy config with proxy servers mapped in the rules.
 // |proxy_retry_info| contains the list of bad proxies. |url| is used to
 // determine whether it is HTTP or HTTPS. |data_reduction_proxy_info| is an out
 // param that will contain the proxies that should be used.
 bool ApplyProxyConfigToProxyInfo(const net::ProxyConfig& proxy_config,
                                  const net::ProxyRetryInfoMap& proxy_retry_info,
                                  const GURL& url,
                                  net::ProxyInfo* data_reduction_proxy_info);
 
+}  // namespace util
+
 namespace protobuf_parser {
 
 // Returns the |net::ProxyServer::Scheme| for a ProxyServer_ProxyScheme.
 net::ProxyServer::Scheme SchemeFromProxyScheme(
     ProxyServer_ProxyScheme proxy_scheme);
 
 // Returns the ProxyServer_ProxyScheme for a |net::ProxyServer::Scheme|.
 ProxyServer_ProxyScheme ProxySchemeFromScheme(net::ProxyServer::Scheme scheme);
 
 // Returns the |Duration| representation of |time_delta|.