Revert 114929 - Standardize StringToInt{,64} interface.

net/proxy/proxy_bypass_rules.cc

Index: net/proxy/proxy_bypass_rules.cc
===================================================================
--- net/proxy/proxy_bypass_rules.cc	(revision 114929)
+++ net/proxy/proxy_bypass_rules.cc	(working copy)
@@ -7,7 +7,6 @@
 #include "base/stl_util.h"
 #include "base/stringprintf.h"
 #include "base/string_number_conversions.h"
-#include "base/string_piece.h"
 #include "base/string_tokenizer.h"
 #include "base/string_util.h"
 #include "net/base/net_util.h"
@@ -316,9 +315,7 @@
   host = raw;
   port = -1;
   if (pos_colon != std::string::npos) {
-    if (!base::StringToInt(base::StringPiece(raw.begin() + pos_colon + 1,
-                                             raw.end()),
-                           &port) ||
+    if (!base::StringToInt(raw.begin() + pos_colon + 1, raw.end(), &port) ||
         (port < 0 || port > 0xFFFF)) {
       return false;  // Port was invalid.
     }