Update yandex suggest urls.

components/search_engines/prepopulated_engines.json

Index: components/search_engines/prepopulated_engines.json
diff --git a/components/search_engines/prepopulated_engines.json b/components/search_engines/prepopulated_engines.json
index 612eee404c5aa6309f37c9eb0b2aa11bc312d1ff..09933dad0f227780bd2878b3abd991f44cbdd9d1 100644
--- a/components/search_engines/prepopulated_engines.json
+++ b/components/search_engines/prepopulated_engines.json
@@ -30,7 +30,7 @@
 
     // Increment this if you change the data in ways that mean users with
     // existing data should get a new version.
-    "kCurrentDataVersion": 94
+    "kCurrentDataVersion": 95
   },
 
   // The following engines are included in country lists and are added to the
@@ -591,7 +591,7 @@
       "keyword": "yandex.by",
       "favicon_url": "https://yastatic.net/lego/_/pDu9OWAQKB0s2J9IojKpiS_Eho.ico",
       "search_url": "https://yandex.by/{yandex:searchPath}?text={searchTerms}",
-      "suggest_url": "https://api.browser.yandex.by/suggest/get?part={searchTerms}",
+      "suggest_url": "https://yandex.by/suggest/suggest-ff.cgi?v=4&uil={language}&part={searchTerms}",
       "image_url": "https://yandex.by/images/search/?rpt=imageview",
       "image_url_post_params": "upfile={google:imageThumbnail},original_width={google:imageOriginalWidth},original_height={google:imageOriginalHeight},prg=1",
       "new_tab_url": "https://www.yandex.by/chrome/newtab",
@@ -604,7 +604,7 @@
       "keyword": "yandex.kz",
       "favicon_url": "https://yastatic.net/lego/_/pDu9OWAQKB0s2J9IojKpiS_Eho.ico",
       "search_url": "https://yandex.kz/{yandex:searchPath}?text={searchTerms}",
-      "suggest_url": "https://api.browser.yandex.kz/suggest/get?part={searchTerms}",
+      "suggest_url": "https://yandex.kz/suggest/suggest-ff.cgi?v=4&uil={language}&part={searchTerms}",

[Peter Kasting, 2016/09/13 19:21:11]

What does v=4 do?  Removing it seems to have no effect on the results I get, and
we normally try to avoid passing any unnecessary params.

Are you sure you want to pass the uil parameter?  I would think providing
results based on the input string and the accept-languages would be more
reliable than using the application locale.

       "image_url": "https://yandex.kz/images/search/?rpt=imageview",
       "image_url_post_params": "upfile={google:imageThumbnail},original_width={google:imageOriginalWidth},original_height={google:imageOriginalHeight},prg=1",
       "new_tab_url": "https://www.yandex.kz/chrome/newtab",
@@ -617,7 +617,7 @@
       "keyword": "yandex.ru",
       "favicon_url": "https://yastatic.net/lego/_/pDu9OWAQKB0s2J9IojKpiS_Eho.ico",
       "search_url": "https://yandex.ru/{yandex:searchPath}?text={searchTerms}",
-      "suggest_url": "https://api.browser.yandex.ru/suggest/get?part={searchTerms}",
+      "suggest_url": "https://yandex.ru/suggest/suggest-ff.cgi?v=4&uil={language}&part={searchTerms}",
       "image_url": "https://yandex.ru/images/search/?rpt=imageview",
       "image_url_post_params": "upfile={google:imageThumbnail},original_width={google:imageOriginalWidth},original_height={google:imageOriginalHeight},prg=1",
       "new_tab_url": "https://www.yandex.ru/chrome/newtab",
@@ -630,7 +630,7 @@
       "keyword": "yandex.com.tr",
       "favicon_url": "https://yastatic.net/lego/_/rBTjd6UOPk5913OSn5ZQVYMTQWQ.ico",
       "search_url": "https://www.yandex.com.tr/{yandex:searchPath}?text={searchTerms}",
-      "suggest_url": "https://api.browser.yandex.com.tr/suggest/get?part={searchTerms}",
+      "suggest_url": "https://yandex.com.tr/suggest/suggest-ff.cgi?v=4&uil={language}&part={searchTerms}",
       "image_url": "https://yandex.com.tr/gorsel/search?rpt=imageview",
       "image_url_post_params": "upfile={google:imageThumbnail},original_width={google:imageOriginalWidth},original_height={google:imageOriginalHeight},prg=1",
       "new_tab_url": "https://www.yandex.com.tr/chrome/newtab",
@@ -643,7 +643,7 @@
       "keyword": "yandex.ua",
       "favicon_url": "https://yastatic.net/lego/_/pDu9OWAQKB0s2J9IojKpiS_Eho.ico",
       "search_url": "https://yandex.ua/{yandex:searchPath}?text={searchTerms}",
-      "suggest_url": "https://api.browser.yandex.ua/suggest/get?part={searchTerms}",
+      "suggest_url": "https://yandex.ua/suggest/suggest-ff.cgi?v=4&uil={language}&part={searchTerms}",
       "image_url": "https://yandex.ua/images/search/?rpt=imageview",
       "image_url_post_params": "upfile={google:imageThumbnail},original_width={google:imageOriginalWidth},original_height={google:imageOriginalHeight},prg=1",
       "new_tab_url": "https://www.yandex.ua/chrome/newtab",