[Autofill] Set basic information when adding a new profiles and credit cards.

components/autofill/core/browser/autofill_data_model.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/autofill/core/browser/autofill_data_model.h"
 
 #include <math.h>
 
 #include "components/autofill/core/browser/autofill_type.h"
 #include "url/gurl.h"
 
 namespace autofill {
 
 AutofillDataModel::AutofillDataModel(const std::string& guid,
                                      const std::string& origin)
-    : guid_(guid), origin_(origin), use_count_(0) {
-}
+    : guid_(guid),
+      origin_(origin),
+      use_count_(1),
+      use_date_(base::Time::Now()),
+      modification_date_(base::Time::Now()) {}
 AutofillDataModel::~AutofillDataModel() {}
 
 bool AutofillDataModel::IsVerified() const {
   return !origin_.empty() && !GURL(origin_).is_valid();
 }
 
 void AutofillDataModel::RecordUse() {
   ++use_count_;
   use_date_ = base::Time::Now();
 }
@@ skipping 15 matching lines @@
 
 double AutofillDataModel::GetFrecencyScore(base::Time time) const {
   // The formula calculates a score based on both the frequency and the recency
   // of the profile and leveraging the properties of the logarithmic function.
   // DaysSinceLastUse() and |use_count_| are offset because their minimum values
   // are respectively 0 and 1 but the formula requires at least a value of 2.
   return -log((time - use_date_).InDays() + 2) / log(use_count_ + 1);
 }
 
 }  // namespace autofill