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

chrome/browser/android/search_geolocation/search_geolocation_disclosure_tab_helper.cc

 // Copyright 2016 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/android/search_geolocation/search_geolocation_disclosure_tab_helper.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
 #include "base/command_line.h"
 #include "base/feature_list.h"
@@ skipping 186 matching lines @@
       SearchGeolocationService::Factory::GetForBrowserContext(GetProfile());
   if (!service->GetDSEGeolocationSetting())
     return;
 
   // Check that the Chrome app has geolocation permission.
   JNIEnv* env = base::android::AttachCurrentThread();
   if (!Java_GeolocationHeader_hasGeolocationPermission(env))
     return;
 
   // All good, let's show the disclosure and increment the shown count.
-  SearchGeolocationDisclosureInfoBarDelegate::Create(web_contents(), gurl);
+  TemplateURLService* template_url_service =
+      TemplateURLServiceFactory::GetForProfile(GetProfile());
+  const TemplateURL* template_url =
+      template_url_service->GetDefaultSearchProvider();
+  base::string16 search_engine_name = template_url->short_name();
+  SearchGeolocationDisclosureInfoBarDelegate::Create(web_contents(), gurl,
+                                                     search_engine_name);
   shown_count++;
   prefs->SetInteger(prefs::kSearchGeolocationDisclosureShownCount, shown_count);
   prefs->SetInt64(prefs::kSearchGeolocationDisclosureLastShowDate,
                   GetTimeNow().ToInternalValue());
 }
 
 bool SearchGeolocationDisclosureTabHelper::ShouldShowDisclosureForAPIAccess(
     const GURL& gurl) {
   SearchGeolocationService* service =
       SearchGeolocationService::Factory::GetForBrowserContext(GetProfile());
@@ skipping 91 matching lines @@
     const base::android::JavaParamRef<jclass>& clazz) {
   gIgnoreUrlChecksForTesting = true;
 }
 
 // static
 void SetDayOffsetForTesting(JNIEnv* env,
                             const base::android::JavaParamRef<jclass>& clazz,
                             jint days) {
   gDayOffsetForTesting = days;
 }