Use the name of the default search engine in the search geo disclosure.

chrome/app/generated_resources.grd

Index: chrome/app/generated_resources.grd
diff --git a/chrome/app/generated_resources.grd b/chrome/app/generated_resources.grd
index b1b1e73a312a13bb2562983f4b979a9e517b3554..2ad0655b004ab87d16e5a088cba182e62a9aed76 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -12270,8 +12270,8 @@ read aloud to screenreader users to announce that a completion is available.">
 
     <!-- Consistent omnibox geolocation -->
     <if expr="is_android">
-        <message name="IDS_SEARCH_GEOLOCATION_DISCLOSURE_INFOBAR_TEXT" desc="Text to put in the infobar disclosing Google Search's usage of location. The message contains a link to a settings page. The link text is a separate string in the translation console and appears here as a placeholder text.">
-          Google uses your location to give you local content. You can change this in <ph name="SETTINGS_LINK">$1<ex>Link to Settings page</ex></ph>.
+        <message name="IDS_SEARCH_GEOLOCATION_DISCLOSURE_INFOBAR_TEXT" desc="Text to put in the infobar disclosing the default search engine's usage of location. The message contains a link to a settings page. The link text is a separate string in the translation console and appears here as a placeholder text.">
+          <ph name="SEARCH_ENGINE_NAME">$1<ex>Name of the default search engine</ex></ph> uses your location to give you local content. You can change this in <ph name="SETTINGS_LINK">$2<ex>Link to Settings page</ex></ph>.

[Timothy Loh, 2017/05/26 03:58:06]

I think <ex> is supposed to contain an example, e.g. Google, not a description.

[benwells, 2017/05/26 04:52:02]

Done.

         </message>
         <message name="IDS_SEARCH_GEOLOCATION_DISCLOSURE_INFOBAR_SETTINGS_LINK_TEXT" desc="Text to put in the link to the Settings page in the search geolocation disclosure UI.">
           Settings