[Autofill] Add UMA timing metrics for requestAutocomplete dialog.

chrome/browser/ui/autofill/autofill_dialog_controller_impl.h

 // Copyright (c) 2012 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 CHROME_BROWSER_UI_AUTOFILL_AUTOFILL_DIALOG_CONTROLLER_IMPL_H_
 #define CHROME_BROWSER_UI_AUTOFILL_AUTOFILL_DIALOG_CONTROLLER_IMPL_H_
 
 #include <vector>
 
 #include "base/callback.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/string16.h"
+#include "base/time.h"
+#include "chrome/browser/autofill/autofill_manager_delegate.h"
+#include "chrome/browser/autofill/autofill_metrics.h"
 #include "chrome/browser/autofill/field_types.h"
 #include "chrome/browser/autofill/form_structure.h"
 #include "chrome/browser/autofill/personal_data_manager.h"
 #include "chrome/browser/autofill/wallet/required_action.h"
 #include "chrome/browser/autofill/wallet/wallet_client.h"
 #include "chrome/browser/autofill/wallet/wallet_client_observer.h"
 #include "chrome/browser/ui/autofill/autofill_dialog_controller.h"
 #include "chrome/browser/ui/autofill/autofill_dialog_models.h"
 #include "chrome/browser/ui/autofill/autofill_dialog_types.h"
 #include "chrome/browser/ui/autofill/autofill_popup_controller_impl.h"
@@ skipping 22 matching lines @@
                                      public AutofillPopupDelegate,
                                      public content::NotificationObserver,
                                      public SuggestionsMenuModelDelegate,
                                      public wallet::WalletClientObserver {
  public:
   AutofillDialogControllerImpl(
       content::WebContents* contents,
       const FormData& form_structure,
       const GURL& source_url,
       const content::SSLStatus& ssl_status,
+      const AutofillMetrics& metric_logger,
+      const DialogType dialog_type,
       const base::Callback<void(const FormStructure*)>& callback);
   virtual ~AutofillDialogControllerImpl();
 
   void Show();
   void Hide();
 
   // AutofillDialogController implementation.
   virtual string16 DialogTitle() const OVERRIDE;
   virtual string16 EditSuggestionText() const OVERRIDE;
   virtual string16 UseBillingForShippingText() const OVERRIDE;
@@ skipping 67 matching lines @@
       const std::string& address_id) OVERRIDE;
   virtual void OnDidSendAutocheckoutStatus() OVERRIDE;
   virtual void OnWalletError() OVERRIDE;
   virtual void OnMalformedResponse() OVERRIDE;
   virtual void OnNetworkError(int response_code) OVERRIDE;
 
   // Updates the progress bar based on the Autocheckout progress. |value| should
   // be in [0.0, 1.0].
   void UpdateProgressBar(double value);
 
+ protected:
+  // Exposed for testing.
+  AutofillDialogView* view() { return view_.get(); }
+
  private:
   // Determines whether |input| and |field| match.
   typedef base::Callback<bool(const DetailInput& input,
                               const AutofillField& field)> InputFieldComparator;
 
   // Whether or not the current request wants credit info back.
   bool RequestingCreditCardInfo() const;
 
   // Whether the information input in this dialog will be securely transmitted
   // to the requesting site.
@@ skipping 108 matching lines @@
 
   // The section for which |popup_controller_| is currently showing a popup
   // (if any).
   DialogSection section_showing_popup_;
 
   scoped_ptr<AutofillDialogView> view_;
 
   // A NotificationRegistrar for tracking the completion of sign-in.
   content::NotificationRegistrar registrar_;
 
+  // For logging UMA metrics.
+  const AutofillMetrics& metric_logger_;
+  base::Time dialog_shown_timestamp_;
+  DialogType dialog_type_;
+
   DISALLOW_COPY_AND_ASSIGN(AutofillDialogControllerImpl);
 };
 
 }  // namespace autofill
 
 #endif  // CHROME_BROWSER_UI_AUTOFILL_AUTOFILL_DIALOG_CONTROLLER_IMPL_H_