components: Change auto to not deduce raw pointers.

components/autofill/core/browser/form_structure.cc

Index: components/autofill/core/browser/form_structure.cc
diff --git a/components/autofill/core/browser/form_structure.cc b/components/autofill/core/browser/form_structure.cc
index 6379bd70a6c8c95e35e32407a2e8b27775185c4b..02f1bf250d6426b2ace49b3e2226ebf21ebbc22b 100644
--- a/components/autofill/core/browser/form_structure.cc
+++ b/components/autofill/core/browser/form_structure.cc
@@ -432,7 +432,7 @@ bool FormStructure::EncodeQueryRequest(
   // Some badly formatted web sites repeat forms - detect that and encode only
   // one form as returned data would be the same for all the repeated forms.
   std::set<std::string> processed_forms;
-  for (const auto& form : forms) {
+  for (auto* form : forms) {

[vabr (Chromium), 2016/07/19 07:54:09]

optional: Could we make this "const auto*" to clarify that the pointee is not
changed inside the loop?

[vmpstr, 2016/07/19 19:49:31]

Done.

     std::string signature(form->FormSignature());
     if (processed_forms.find(signature) != processed_forms.end())
       continue;