[Autofill] Add user type metrics.

chrome/browser/ui/autofill/autofill_dialog_controller_unittest.cc

 // 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.
 
 #include "base/guid.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/prefs/pref_service.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/ui/autofill/autofill_dialog_controller_impl.h"
 #include "chrome/browser/ui/autofill/autofill_dialog_view.h"
@@ skipping 127 matching lines @@
     FormData form_data;
     form_data.fields.push_back(field);
 
     profile()->GetPrefs()->SetBoolean(
         prefs::kAutofillDialogPayWithoutWallet, true);
     profile()->CreateRequestContext();
     test_web_contents_.reset(
         content::WebContentsTester::CreateTestWebContents(profile(), NULL));
 
     base::Callback<void(const FormStructure*)> callback;
-    AutofillMetrics metrics;
     controller_ = new TestAutofillDialogController(
         test_web_contents_.get(),
         form_data,
         GURL(),
         content::SSLStatus(),
-        metrics,
+        metric_logger_,
         DIALOG_TYPE_REQUEST_AUTOCOMPLETE,
         callback);
     controller_->Show();
   }
 
   virtual void TearDown() OVERRIDE {
     controller_->ViewClosed();
   }
 
  protected:
   TestAutofillDialogController* controller() { return controller_; }
 
   TestingProfile* profile() { return &profile_; }
 
  private:
   // A bunch of threads are necessary for classes like TestWebContents and
   // URLRequestContextGetter not to fall over.
   MessageLoopForUI loop_;
   content::TestBrowserThread ui_thread_;
   content::TestBrowserThread file_thread_;
   content::TestBrowserThread file_blocking_thread_;
   content::TestBrowserThread io_thread_;
   TestingProfile profile_;
 
   // The controller owns itself.
   TestAutofillDialogController* controller_;
 
   scoped_ptr<content::WebContents> test_web_contents_;
 
+  // Must outlive the controller.
+  AutofillMetrics metric_logger_;
+
   DISALLOW_COPY_AND_ASSIGN(AutofillDialogControllerTest);
 };
 
 }  // namespace
 
 // This test makes sure nothing falls over when fields are being validity-
 // checked.
 TEST_F(AutofillDialogControllerTest, ValidityCheck) {
   const DialogSection sections[] = {
     SECTION_EMAIL,
@@ skipping 67 matching lines @@
   email_model->ActivatedAt(1);
   EXPECT_EQ(kEmail2, controller()->SuggestionTextForSection(SECTION_EMAIL));
 
   controller()->EditClickedForSection(SECTION_EMAIL);
   const DetailInputs& inputs =
       controller()->RequestedFieldsForSection(SECTION_EMAIL);
   EXPECT_EQ(kEmail2, inputs[0].autofilled_value);
 }
 
 }  // namespace autofill