Implementation of translation event logging.

components/translate/core/browser/translate_ui_delegate_unittest.cc

 // Copyright 2016 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/translate/core/browser/translate_ui_delegate.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/strings/stringprintf.h"
 #include "build/build_config.h"
 #include "components/infobars/core/infobar.h"
+#include "components/metrics/proto/translate_event.pb.h"
 #include "components/pref_registry/pref_registry_syncable.h"
 #include "components/sync_preferences/testing_pref_service_syncable.h"
 #include "components/translate/core/browser/mock_translate_driver.h"
 #include "components/translate/core/browser/mock_translate_ranker.h"
 #include "components/translate/core/browser/translate_client.h"
 #include "components/translate/core/browser/translate_infobar_delegate.h"
 #include "components/translate/core/browser/translate_manager.h"
 #include "components/translate/core/browser/translate_prefs.h"
 #include "components/variations/variations_associated_data.h"
 #include "testing/gmock/include/gmock/gmock.h"
@@ skipping 22 matching lines @@
   PrefService* GetPrefs() { return prefs_; }
 
   std::unique_ptr<TranslatePrefs> GetTranslatePrefs() {
     return base::MakeUnique<TranslatePrefs>(prefs_, "intl.accept_languages",
                                             preferred_languages_prefs);
   }
 
   MOCK_METHOD0(GetTranslateAcceptLanguages, TranslateAcceptLanguages*());
   MOCK_CONST_METHOD0(GetInfobarIconID, int());
 
+  MOCK_METHOD1(RecordTranslateEvent, void(const metrics::TranslateEventProto&));
+
   MOCK_CONST_METHOD1(CreateInfoBarMock,
                      infobars::InfoBar*(TranslateInfoBarDelegate*));
   std::unique_ptr<infobars::InfoBar> CreateInfoBar(
       std::unique_ptr<TranslateInfoBarDelegate> delegate) const {
     return base::WrapUnique(CreateInfoBarMock(std::move(delegate).get()));
   }
 
   MOCK_METHOD5(ShowTranslateUI,
                void(translate::TranslateStep,
                     const std::string&,
@@ skipping 134 matching lines @@
   prefs->IncrementTranslationAcceptedCount("ar");
 
   EXPECT_FALSE(delegate_->ShouldAlwaysTranslateBeCheckedByDefault());
 }
 
 // TODO(ftang) Currently this file only test TranslationDeclined(), we
 // need to add the test for other functions soon to increase the test
 // coverage.
 
 }  // namespace translate