Recording in UMA when a user interacted with an address form or a credit card form.

components/autofill/core/browser/autofill_manager.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_MANAGER_H_
 #define COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_MANAGER_H_
 
 #include <list>
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/callback_forward.h"
 #include "base/compiler_specific.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "base/memory/weak_ptr.h"
 #include "base/strings/string16.h"
 #include "base/time/time.h"
 #include "components/autofill/core/browser/autocomplete_history_manager.h"
 #include "components/autofill/core/browser/autofill_client.h"
 #include "components/autofill/core/browser/autofill_download_manager.h"
 #include "components/autofill/core/browser/autofill_driver.h"
+#include "components/autofill/core/browser/autofill_metrics.h"
 #include "components/autofill/core/browser/card_unmask_delegate.h"
 #include "components/autofill/core/browser/form_structure.h"
 #include "components/autofill/core/browser/personal_data_manager.h"
 #include "components/autofill/core/common/form_data.h"
 
 namespace gfx {
 class Rect;
 class RectF;
 }
 
@@ skipping 188 matching lines @@
   void OnLoadedServerPredictions(const std::string& response_xml) override;
 
   // CardUnmaskDelegate:
   void OnUnmaskResponse(const base::string16& cvc) override;
   void OnUnmaskPromptClosed() override;
 
   // A toy method called when the (fake) unmasking process has finished.
   void OnUnmaskVerificationResult(bool success);
 
   // Returns false if Autofill is disabled or if no Autofill data is available.
-  bool RefreshDataModels() const;
+  bool RefreshDataModels();
 
   // Unpacks |unique_id| and fills |form_group| and |variant| with the
   // appropriate data source and variant index. Sets |is_credit_card| to true
   // if |data_model| points to a CreditCard data model, false if it's a
   // profile data model.
   // Returns false if the unpacked id cannot be found.
   bool GetProfileOrCreditCard(int unique_id,
                               const AutofillDataModel** data_model,
                               size_t* variant,
                               bool* is_credit_card) const WARN_UNUSED_RESULT;
@@ skipping 57 matching lines @@
 
   // If |initial_interaction_timestamp_| is unset or is set to a later time than
   // |interaction_timestamp|, updates the cached timestamp.  The latter check is
   // needed because IPC messages can arrive out of order.
   void UpdateInitialInteractionTimestamp(
       const base::TimeTicks& interaction_timestamp);
 
   // Shared code to determine if |form| should be uploaded.
   bool ShouldUploadForm(const FormStructure& form);
 
+  // Utility to log the form event.
+  void LogFormEvent(AutofillMetrics::AutofillFormEvent event,
+                    bool is_credit_card);
+
   // Provides driver-level context to the shared code of the component. Must
   // outlive this object.
   AutofillDriver* driver_;
 
   AutofillClient* const client_;
 
   std::string app_locale_;
 
   // The personal data manager, used to save and load personal data to/from the
   // web database.  This is overridden by the AutofillManagerTest.
   // Weak reference.
   // May be NULL.  NULL indicates OTR.
   PersonalDataManager* personal_data_;
 
   std::list<std::string> autofilled_form_signatures_;
 
   // Handles queries and uploads to Autofill servers. Will be NULL if
   // the download manager functionality is disabled.
   scoped_ptr<AutofillDownloadManager> download_manager_;
 
   // Handles single-field autocomplete form data.
   scoped_ptr<AutocompleteHistoryManager> autocomplete_history_manager_;
 
+  // Utilities for logging form events.
+  scoped_ptr<AutofillMetrics::FormEventLogger> address_form_event_logger_;
+  scoped_ptr<AutofillMetrics::FormEventLogger> credit_card_form_event_logger_;
+
   // Have we logged whether Autofill is enabled for this page load?
   bool has_logged_autofill_enabled_;
   // Have we logged an address suggestions count metric for this page?
   bool has_logged_address_suggestions_count_;
   // Have we shown Autofill suggestions at least once?
   bool did_show_suggestions_;
   // Has the user manually edited at least one form field among the autofillable
   // ones?
   bool user_did_type_;
   // Has the user autofilled a form on this page?
@@ skipping 62 matching lines @@
   FRIEND_TEST_ALL_PREFIXES(AutofillManagerTest,
                            AutocompleteOffRespected);
   FRIEND_TEST_ALL_PREFIXES(AutofillManagerTest,
                            AutocompleteOffRespectedWithFlag);
   DISALLOW_COPY_AND_ASSIGN(AutofillManager);
 };
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_MANAGER_H_