[Autofill] Add metric for profile action on form submitted

components/autofill/core/browser/autofill_metrics.h

 // 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.
 
 #ifndef COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_METRICS_H_
 #define COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_METRICS_H_
 
 #include <stddef.h>
 #include <string>
 
 #include "base/basictypes.h"
 #include "components/autofill/core/browser/autofill_client.h"
 #include "components/autofill/core/browser/autofill_profile.h"
 #include "components/autofill/core/browser/credit_card.h"
 #include "components/autofill/core/browser/field_types.h"
 
 namespace base {
 class TimeDelta;
 }
 
 namespace autofill {
 
 class AutofillMetrics {
  public:
+  enum AutofillProfileAction {
+    EXISTING_PROFILE_USED,
+    EXISTING_PROFILE_UPDATED,
+    NEW_PROFILE_CREATED,
+    AUTOFILL_PROFILE_ACTION_ENUM_SIZE,
+  };
+
   enum DeveloperEngagementMetric {
     // Parsed a form that is potentially autofillable.
     FILLABLE_FORM_PARSED = 0,
     // Parsed a form that is potentially autofillable and contains at least one
     // web developer-specified field type hint, a la
     // http://is.gd/whatwg_autocomplete
     FILLABLE_FORM_CONTAINS_TYPE_HINTS,
     NUM_DEVELOPER_ENGAGEMENT_METRICS,
   };
 
@@ skipping 537 matching lines @@
   static void LogPasswordFormQueryVolume(PasswordFormQueryVolumeMetric metric);
 
   // Log how many autofilled fields in a given form were edited before
   // submission.
   static void LogNumberOfEditedAutofilledFieldsAtSubmission(
       size_t num_edited_autofilled_fields);
 
   // This should be called each time a server response is parsed for a form.
   static void LogServerResponseHasDataForForm(bool has_data);
 
-  // This should be called at each form submission to indicate whether a new
-  // profile was created.
-  static void LogAutomaticProfileCreation(bool created);
+  // This should be called at each form submission to indicate what profile
+  // action happened.
+  static void LogProfileActionOnFormSubmitted(AutofillProfileAction action);
 
   // Utility to autofill form events in the relevant histograms depending on
   // the presence of server and/or local data.
   class FormEventLogger {
    public:
     FormEventLogger(bool is_for_credit_card);
 
     inline void set_is_server_data_available(bool is_server_data_available) {
       is_server_data_available_ = is_server_data_available;
     }
@@ skipping 34 matching lines @@
     bool logged_suggestion_filled_was_masked_server_card_;
   };
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(AutofillMetrics);
 };
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_METRICS_H_