Add show_home_button value to reset feedback reports

chrome/browser/profile_resetter/resettable_settings_snapshot.cc

 // Copyright (c) 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.
 
 #include "chrome/browser/profile_resetter/resettable_settings_snapshot.h"
 
 #include "base/json/json_writer.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 20 matching lines @@
 
 // Feedback bucket label.
 const char kProfileResetWebUIBucket[] = "ProfileResetReport";
 
 // Dictionary keys for feedback report.
 const char kDefaultSearchEnginePath[] = "default_search_engine";
 const char kEnabledExtensions[] = "enabled_extensions";
 const char kHomepageIsNewTabPage[] = "homepage_is_ntp";
 const char kHomepagePath[] = "homepage";
 const char kShortcuts[] = "shortcuts";
+const char kShowHomeButton[] = "show_home_button";
 const char kStartupTypePath[] = "startup_type";
 const char kStartupURLPath[] = "startup_urls";
 
 template <class StringType>
 void AddPair(base::ListValue* list,
              const base::string16& key,
              const StringType& value) {
   base::DictionaryValue* results = new base::DictionaryValue();
   results->SetString("key", key);
   results->SetString("value", value);
   list->Append(results);
 }
 
 }  // namespace
 
 ResettableSettingsSnapshot::ResettableSettingsSnapshot(
     Profile* profile)
     : startup_(SessionStartupPref::GetStartupPref(profile)),
       shortcuts_determined_(false),
       weak_ptr_factory_(this) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
   // URLs are always stored sorted.
   std::sort(startup_.urls.begin(), startup_.urls.end());
 
   PrefService* prefs = profile->GetPrefs();
   DCHECK(prefs);
   homepage_ = prefs->GetString(prefs::kHomePage);
   homepage_is_ntp_ = prefs->GetBoolean(prefs::kHomePageIsNewTabPage);
+  show_home_button_ = prefs->GetBoolean(prefs::kShowHomeButton);
 
   TemplateURLService* service =
       TemplateURLServiceFactory::GetForProfile(profile);
   DCHECK(service);
   TemplateURL* dse = service->GetDefaultSearchProvider();
   if (dse)
     dse_url_ = dse->url();
 
   const extensions::ExtensionSet& enabled_ext =
       extensions::ExtensionRegistry::Get(profile)->enabled_extensions();
@@ skipping 24 matching lines @@
 int ResettableSettingsSnapshot::FindDifferentFields(
     const ResettableSettingsSnapshot& snapshot) const {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
   int bit_mask = 0;
 
   if (startup_.type != snapshot.startup_.type ||
       startup_.urls != snapshot.startup_.urls)
     bit_mask |= STARTUP_MODE;
 
   if (homepage_is_ntp_ != snapshot.homepage_is_ntp_ ||
-      homepage_ != snapshot.homepage_)
+      homepage_ != snapshot.homepage_ ||
+      show_home_button_ != snapshot.show_home_button_)
     bit_mask |= HOMEPAGE;
 
   if (dse_url_ != snapshot.dse_url_)
     bit_mask |= DSE_URL;
 
   if (enabled_extensions_ != snapshot.enabled_extensions_)
     bit_mask |= EXTENSIONS;
 
   if (shortcuts_ != snapshot.shortcuts_)
     bit_mask |= SHORTCUTS;
@@ skipping 42 matching lines @@
     for (std::vector<GURL>::const_iterator i = urls.begin();
          i != urls.end(); ++i)
       list->AppendString(i->spec());
     dict.Set(kStartupURLPath, list);
     dict.SetInteger(kStartupTypePath, snapshot.startup_type());
   }
 
   if (field_mask & ResettableSettingsSnapshot::HOMEPAGE) {
     dict.SetString(kHomepagePath, snapshot.homepage());
     dict.SetBoolean(kHomepageIsNewTabPage, snapshot.homepage_is_ntp());
+    dict.SetBoolean(kShowHomeButton, snapshot.show_home_button());
   }
 
   if (field_mask & ResettableSettingsSnapshot::DSE_URL)
     dict.SetString(kDefaultSearchEnginePath, snapshot.dse_url());
 
   if (field_mask & ResettableSettingsSnapshot::EXTENSIONS) {
     base::ListValue* list = new base::ListValue;
     const ResettableSettingsSnapshot::ExtensionList& extensions =
         snapshot.enabled_extensions();
     for (ResettableSettingsSnapshot::ExtensionList::const_iterator i =
@@ skipping 102 matching lines @@
             snapshot.homepage());
   }
 
   int is_ntp_message_id = snapshot.homepage_is_ntp() ?
       IDS_RESET_PROFILE_SETTINGS_HOMEPAGE_IS_NTP_TRUE :
       IDS_RESET_PROFILE_SETTINGS_HOMEPAGE_IS_NTP_FALSE;
   AddPair(list.get(),
           l10n_util::GetStringUTF16(IDS_RESET_PROFILE_SETTINGS_HOMEPAGE_IS_NTP),
           l10n_util::GetStringUTF16(is_ntp_message_id));
 
+  int show_home_button_id = snapshot.show_home_button() ?
+      IDS_RESET_PROFILE_SETTINGS_SHOW_HOME_BUTTON_TRUE :
+      IDS_RESET_PROFILE_SETTINGS_SHOW_HOME_BUTTON_FALSE;
+  AddPair(
+      list.get(),
+      l10n_util::GetStringUTF16(IDS_RESET_PROFILE_SETTINGS_SHOW_HOME_BUTTON),
+      l10n_util::GetStringUTF16(show_home_button_id));
+
   TemplateURLService* service =
       TemplateURLServiceFactory::GetForProfile(profile);
   DCHECK(service);
   TemplateURL* dse = service->GetDefaultSearchProvider();
   if (dse) {
     AddPair(list.get(),
             l10n_util::GetStringUTF16(IDS_RESET_PROFILE_SETTINGS_DSE),
             dse->GenerateSearchURL(service->search_terms_data()).host());
   }
 
@@ skipping 28 matching lines @@
       extension_names += '\n';
     extension_names += i->second;
   }
   if (!extension_names.empty()) {
     AddPair(list.get(),
             l10n_util::GetStringUTF16(IDS_RESET_PROFILE_SETTINGS_EXTENSIONS),
             extension_names);
   }
   return list.Pass();
 }