Move StartsWith[ASCII] to base namespace.

net/proxy/proxy_bypass_rules.cc

Index: net/proxy/proxy_bypass_rules.cc
diff --git a/net/proxy/proxy_bypass_rules.cc b/net/proxy/proxy_bypass_rules.cc
index bb163adc9dcdb45f66c17436d4babf3f55d85f13..9dc403150baedd8ee399b96d33a8b86e810b4510 100644
--- a/net/proxy/proxy_bypass_rules.cc
+++ b/net/proxy/proxy_bypass_rules.cc
@@ -328,12 +328,12 @@ bool ProxyBypassRules::AddRuleFromStringInternal(
 
   // Special-case hostnames that begin with a period.
   // For example, we remap ".google.com" --> "*.google.com".
-  if (StartsWithASCII(raw, ".", false))
+  if (base::StartsWithASCII(raw, ".", false))
     raw = "*" + raw;
 
   // If suffix matching was asked for, make sure the pattern starts with a
   // wildcard.
-  if (use_hostname_suffix_matching && !StartsWithASCII(raw, "*", false))
+  if (use_hostname_suffix_matching && !base::StartsWithASCII(raw, "*", false))
     raw = "*" + raw;
 
   return AddRuleForHostname(scheme, raw, port);