autocomplete: add ability to get full address (hidden behind a flag).

components/autofill/core/browser/autofill_profile.cc

Index: components/autofill/core/browser/autofill_profile.cc
diff --git a/components/autofill/core/browser/autofill_profile.cc b/components/autofill/core/browser/autofill_profile.cc
index 02d6197e8176a0128b5d24ea78b932e329d3c1ef..5bb36c3aaf7350c1296547158dec10819890cf4d 100644
--- a/components/autofill/core/browser/autofill_profile.cc
+++ b/components/autofill/core/browser/autofill_profile.cc
@@ -16,6 +16,7 @@
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "components/autofill/core/browser/address.h"
+#include "components/autofill/core/browser/address_i18n.h"
 #include "components/autofill/core/browser/autofill_country.h"
 #include "components/autofill/core/browser/autofill_field.h"
 #include "components/autofill/core/browser/autofill_type.h"
@@ -25,6 +26,7 @@
 #include "components/autofill/core/browser/validation.h"
 #include "components/autofill/core/common/form_field_data.h"
 #include "grit/component_strings.h"
+#include "third_party/libaddressinput/chromium/cpp/include/libaddressinput/address_data.h"
 #include "ui/base/l10n/l10n_util.h"
 
 using base::ASCIIToUTF16;
@@ -293,6 +295,17 @@ void AutofillProfile::SetRawInfo(ServerFieldType type,
 
 base::string16 AutofillProfile::GetInfo(const AutofillType& type,
                                         const std::string& app_locale) const {
+  if (type.html_type() == HTML_TYPE_FULL_ADDRESS) {
+    scoped_ptr< ::i18n::addressinput::AddressData> address_data =
+        i18n::CreateAddressDataFromAutofillProfile(*this, app_locale);
+    if (!address_data->HasAllRequiredFields())
+      return base::string16();
+
+    std::vector<std::string> lines;
+    address_data->FormatForDisplay(&lines);
+    return base::UTF8ToUTF16(JoinString(lines, '\n'));
+  }
+
   const FormGroup* form_group = FormGroupForType(type);
   if (!form_group)
     return base::string16();