Download autocheckout whitelist and enable autocheckout for whitelisted sites only.

chrome/browser/autofill/form_structure.h

Index: chrome/browser/autofill/form_structure.h
diff --git a/chrome/browser/autofill/form_structure.h b/chrome/browser/autofill/form_structure.h
index 118dc5df9443acfbff483dfbbe4dc3e6cee4d3d0..37fe3df4ed641c79e0fe022978bcb630c7421565 100644
--- a/chrome/browser/autofill/form_structure.h
+++ b/chrome/browser/autofill/form_structure.h
@@ -44,6 +44,7 @@ class XmlElement;
 class FormStructure {
  public:
   explicit FormStructure(const FormData& form);
+  FormStructure(const FormData& form, bool autocheckout_enabled);
   virtual ~FormStructure();
 
   // Runs several heuristics against the form fields to determine their possible
@@ -164,6 +165,10 @@ class FormStructure {
  private:
   friend class FormStructureTest;
   FRIEND_TEST_ALL_PREFIXES(AutofillDownloadTest, QueryAndUploadTest);
+
+  // Initialize FormStructure object, called by constructors.
+  void Init(const FormData& form);
+
   // 64-bit hash of the string - used in FormSignature and unit-tests.
   static std::string Hash64Bit(const std::string& str);
 
@@ -232,8 +237,9 @@ class FormStructure {
   // author, via the |autocompletetype| attribute.
   bool has_author_specified_types_;
 
-  // State of the kEnableExperimentalFormFilling flag.
-  bool experimental_form_filling_enabled_;
+  // Whether the autocheckout feature is enabled for the site which contains
+  // this form.
+  bool autocheckout_enabled_;
 
   DISALLOW_COPY_AND_ASSIGN(FormStructure);
 };