Implement the 2016Q2 Translate UI designe spec out in

components/translate/core/browser/translate_prefs.cc

Index: components/translate/core/browser/translate_prefs.cc
diff --git a/components/translate/core/browser/translate_prefs.cc b/components/translate/core/browser/translate_prefs.cc
index 436ca076c22fb6bdce50cb573ec94a4cca202004..731289b63fbf6a306ebfa3dbe8581a03fd845cdc 100644
--- a/components/translate/core/browser/translate_prefs.cc
+++ b/components/translate/core/browser/translate_prefs.cc
@@ -26,6 +26,8 @@ const char TranslatePrefs::kPrefTranslateWhitelists[] =
     "translate_whitelists";
 const char TranslatePrefs::kPrefTranslateDeniedCount[] =
     "translate_denied_count_for_language";
+const char TranslatePrefs::kPrefTranslateIgnoredCount[] =
+    "translate_ignored_count_for_language";
 const char TranslatePrefs::kPrefTranslateAcceptedCount[] =
     "translate_accepted_count";
 const char TranslatePrefs::kPrefTranslateBlockedLanguages[] =
@@ -96,6 +98,10 @@ void ExpandLanguageCodes(const std::vector<std::string>& languages,
 
 }  // namespace
 
+const base::Feature kTranslateUI2016Q2{
+    "TranslateUI2016Q2", base::FEATURE_DISABLED_BY_DEFAULT};
+
+
 DenialTimeUpdate::DenialTimeUpdate(PrefService* prefs,
                                    const std::string& language,
                                    size_t max_denial_count)
@@ -182,6 +188,7 @@ void TranslatePrefs::ResetToDefaults() {
     const std::string& language = *it;
     ResetTranslationAcceptedCount(language);
     ResetTranslationDeniedCount(language);
+    ResetTranslationIgnoredCount(language);
   }
 
   prefs_->ClearPref(kPrefTranslateLastDeniedTimeForLanguage);
@@ -316,6 +323,29 @@ void TranslatePrefs::ResetTranslationDeniedCount(const std::string& language) {
   update.Get()->SetInteger(language, 0);
 }
 
+int TranslatePrefs::GetTranslationIgnoredCount(
+    const std::string& language) const {
+  const base::DictionaryValue* dict =
+      prefs_->GetDictionary(kPrefTranslateIgnoredCount);
+  int count = 0;
+  return dict->GetInteger(language, &count) ? count : 0;
+}
+
+void TranslatePrefs::IncrementTranslationIgnoredCount(
+    const std::string& language) {
+  DictionaryPrefUpdate update(prefs_, kPrefTranslateIgnoredCount);
+  base::DictionaryValue* dict = update.Get();
+
+  int count = 0;
+  dict->GetInteger(language, &count);
+  dict->SetInteger(language, count + 1);
+}
+
+void TranslatePrefs::ResetTranslationIgnoredCount(const std::string& language) {
+  DictionaryPrefUpdate update(prefs_, kPrefTranslateIgnoredCount);
+  update.Get()->SetInteger(language, 0);
+}
+
 int TranslatePrefs::GetTranslationAcceptedCount(const std::string& language) {
   const base::DictionaryValue* dict =
       prefs_->GetDictionary(kPrefTranslateAcceptedCount);
@@ -358,10 +388,17 @@ void TranslatePrefs::UpdateLastDeniedTime(const std::string& language) {
 }
 
 bool TranslatePrefs::IsTooOftenDenied(const std::string& language) const {
-  const base::DictionaryValue* dict =
-    prefs_->GetDictionary(kPrefTranslateTooOftenDeniedForLanguage);
-  bool result = false;
-  return dict->GetBoolean(language, &result) ? result : false;
+  if (base::FeatureList::IsEnabled(kTranslateUI2016Q2)) {
+    // In the new logic, we only hide the Bubble if user denied for more than
+    // 3 times or user ignored more than 10 times.
+    return (GetTranslationDeniedCount(language) > 3) ||
+           (GetTranslationIgnoredCount(language) > 10);
+  } else {
+    const base::DictionaryValue* dict =
+      prefs_->GetDictionary(kPrefTranslateTooOftenDeniedForLanguage);
+    bool result = false;
+    return dict->GetBoolean(language, &result) ? result : false;
+  }
 }
 
 void TranslatePrefs::ResetDenialState() {
@@ -453,6 +490,9 @@ void TranslatePrefs::RegisterProfilePrefs(
       kPrefTranslateDeniedCount,
       user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
   registry->RegisterDictionaryPref(
+      kPrefTranslateIgnoredCount,
+      user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
+  registry->RegisterDictionaryPref(
       kPrefTranslateAcceptedCount,
       user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
   registry->RegisterListPref(kPrefTranslateBlockedLanguages,