Autofill: Check for different string sizes when comparing for equality.

chrome/browser/autofill/autofill_profile.cc

Index: chrome/browser/autofill/autofill_profile.cc
diff --git a/chrome/browser/autofill/autofill_profile.cc b/chrome/browser/autofill/autofill_profile.cc
index bdeab8370d66091795e05a20be96190330243b81..0cf907b63f04511cc4555e8dd6b43875ea2f1b5b 100644
--- a/chrome/browser/autofill/autofill_profile.cc
+++ b/chrome/browser/autofill/autofill_profile.cc
@@ -543,8 +543,8 @@ struct CaseInsensitiveStringEquals
     : public std::binary_function<string16, string16, bool>
 {
   bool operator()(const string16& x, const string16& y) const {
-    return std::equal(x.begin(), x.end(), y.begin(),
-                      base::CaseInsensitiveCompare<string16::value_type>());
+    if (x.size() != y.size()) return false;

[Ilya Sherman, 2011/08/17 00:58:55]

nit: The size check isn't actually necessary if using StringToLowerASCII and
operator==(), right?

+    return StringToLowerASCII(x) == StringToLowerASCII(y);
   }
 };