fix autofill shadowing vars warning

chrome/browser/ui/autofill/autofill_dialog_controller_unittest.cc

Index: chrome/browser/ui/autofill/autofill_dialog_controller_unittest.cc
diff --git a/chrome/browser/ui/autofill/autofill_dialog_controller_unittest.cc b/chrome/browser/ui/autofill/autofill_dialog_controller_unittest.cc
index b14193aee695d082d2e9aae680d71dde508a8fea..f0797350b524baa3a8df13dbcd122f627a017993 100644
--- a/chrome/browser/ui/autofill/autofill_dialog_controller_unittest.cc
+++ b/chrome/browser/ui/autofill/autofill_dialog_controller_unittest.cc
@@ -743,8 +743,8 @@ TEST_F(AutofillDialogControllerTest, PhoneNumberValidation) {
     const DetailInputs& inputs =
         controller()->RequestedFieldsForSection(section);
     AutofillProfile full_profile(test::GetVerifiedProfile());
-    for (size_t i = 0; i < inputs.size(); ++i) {
-      const ServerFieldType type = inputs[i].type;
+    for (size_t ix = 0; ix < inputs.size(); ++ix) {

[Ilya Sherman, 2015/01/28 01:35:48]

nit: Please use 'j' instead of 'ix'

+      const ServerFieldType type = inputs[ix].type;
       outputs[type] = full_profile.GetInfo(AutofillType(type), "en-US");
     }
 
@@ -2966,10 +2966,10 @@ TEST_F(AutofillDialogControllerTest, InputEditability) {
   controller()->OnDidGetWalletItems(items.Pass());
   EXPECT_TRUE(controller()->IsEditingExistingData(SECTION_CC_BILLING));
 
-  const DetailInputs& inputs =
-      controller()->RequestedFieldsForSection(SECTION_CC_BILLING);
   FieldValueMap outputs;
-  CopyInitialValues(inputs, &outputs);
+  CopyInitialValues(
+      controller()->RequestedFieldsForSection(SECTION_CC_BILLING),
+      &outputs);
   controller()->GetView()->SetUserInput(SECTION_CC_BILLING, outputs);
 
   for (size_t i = 0; i < arraysize(sections); ++i) {