[autofill] Add support for PSL domain matching for password autofill.

chrome/browser/about_flags.cc

Index: chrome/browser/about_flags.cc
diff --git a/chrome/browser/about_flags.cc b/chrome/browser/about_flags.cc
index 680bfa2e71b7d272e4f31e3f3b6c9e049d72cc70..ac0edfa9cabc4d738f4fdb85c4f6e7e90e95a54d 100644
--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -1232,6 +1232,13 @@ const Experiment kExperiments[] = {
     SINGLE_VALUE_TYPE(switches::kEnablePasswordGeneration)
   },
   {
+    "enable-autofill-psl-domain-matching",

[nilesh, 2013/06/04 23:02:36]

should be enable-password-autofill-domain-matching

Having password in the name will not confuse it with form autofill.

[nyquist, 2013/06/05 00:08:51]

Done.

+    IDS_FLAGS_ENABLE_AUTOFILL_PSL_DOMAIN_MATCHING_NAME,
+    IDS_FLAGS_ENABLE_AUTOFILL_PSL_DOMAIN_MATCHING_DESCRIPTION,
+    kOsAll,
+    SINGLE_VALUE_TYPE(switches::kEnableAutofillPSLDomainMatching)
+  },
+  {
     "enable-deferred-image-decoding",
     IDS_FLAGS_ENABLE_DEFERRED_IMAGE_DECODING_NAME,
     IDS_FLAGS_ENABLE_DEFERRED_IMAGE_DECODING_DESCRIPTION,