History: Add option to group visits by domain

chrome/browser/ui/webui/history_ui.cc

Index: chrome/browser/ui/webui/history_ui.cc
diff --git a/chrome/browser/ui/webui/history_ui.cc b/chrome/browser/ui/webui/history_ui.cc
index 1aeb6be92a572f830454a4e8547bc4aca9f94fb0..43eed3dac903b07451df1dd5e5635b4c142650b3 100644
--- a/chrome/browser/ui/webui/history_ui.cc
+++ b/chrome/browser/ui/webui/history_ui.cc
@@ -8,6 +8,7 @@
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
+#include "base/command_line.h"
 #include "base/i18n/rtl.h"
 #include "base/i18n/time_formatting.h"
 #include "base/memory/singleton.h"
@@ -35,6 +36,7 @@
 #include "chrome/browser/ui/webui/chrome_web_ui_data_source.h"
 #include "chrome/browser/ui/webui/favicon_source.h"
 #include "chrome/common/chrome_notification_types.h"
+#include "chrome/common/chrome_switches.h"
 #include "chrome/common/time_format.h"
 #include "chrome/common/url_constants.h"
 #include "content/public/browser/notification_details.h"
@@ -117,6 +119,7 @@ content::WebUIDataSource* CreateHistoryUIHTMLSource() {
   source->AddLocalizedString("history", IDS_HISTORY_BROWSERESULTS);
   source->AddLocalizedString("cont", IDS_HISTORY_CONTINUED);
   source->AddLocalizedString("searchbutton", IDS_HISTORY_SEARCH_BUTTON);
+  source->AddLocalizedString("nosearchresults", IDS_HISTORY_NO_SEARCH_RESULTS);
   source->AddLocalizedString("noresults", IDS_HISTORY_NO_RESULTS);
   source->AddLocalizedString("noitems", IDS_HISTORY_NO_ITEMS);
   source->AddLocalizedString("edithistory", IDS_HISTORY_START_EDITING_HISTORY);
@@ -137,6 +140,12 @@ content::WebUIDataSource* CreateHistoryUIHTMLSource() {
   source->AddResourcePath(kHistoryJsFile, IDR_HISTORY_JS);
   source->SetDefaultResource(IDR_HISTORY_HTML);
   source->SetUseJsonJSFormatV2();
+  source->AddLocalizedString("displayfiltersites", IDS_GROUP_BY_DOMAIN_LABEL);
+  source->AddLocalizedString("numbervisits", IDS_HISTORY_NUMBER_VISITS);
+  source->AddBoolean("groupByDomain",
+      CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kHistoryEnableGroupByDomain));
+
   return source;
 }