Index: template_url_prepopulate_data.cc
===================================================================
--- template_url_prepopulate_data.cc    (revision 147179)
+++ template_url_prepopulate_data.cc    (working copy)
@@ -76,6 +76,7 @@
   //    92, 93, 94, 95, 96, 97, 98, 99, 102+
   //
   // IDs > 1000 are reserved for distribution custom engines.
+  //    DuckDuckGo ID: 1001
   //
   // NOTES:
   //   CHANGE THE ABOVE NUMBERS IF YOU ADD A NEW ENGINE; ID conflicts = bad!
@@ -1038,6 +1039,18 @@
   32,
 };

+const PrepopulatedEngine duckduckgo = {
+  L"DuckDuckGo",
+  L"duckduckgo.com",
+  "http://www.duckduckgo.com/favicon.ico",
+  "https://duckduckgo.com/?q={{search}}&t=freebsd",
+  "UTF-8",
+  NULL,
+  NULL,
+  SEARCH_ENGINE_OTHER,
+  1001,
+};
+
 const PrepopulatedEngine eniro_fi = {
   L"Eniro",
   L"eniro.fi",
@@ -2272,7 +2285,7 @@

 // Default (for countries with no better engine set)
 const PrepopulatedEngine* engines_default[] =
-    { &google, &yahoo, &bing, };
+    { &google, &bing, &duckduckgo, };

 // United Arab Emirates
 const PrepopulatedEngine* engines_AE[] =