Show the search geolocation disclosure from geolocation API use.

chrome/browser/geolocation/geolocation_permission_context_android.cc

 // Copyright 2012 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/geolocation/geolocation_permission_context_android.h"
 
 #include <utility>
 #include <vector>
 
 #include "base/bind.h"
 #include "chrome/browser/android/location_settings.h"
 #include "chrome/browser/android/location_settings_impl.h"
+#include "chrome/browser/android/search_geolocation/search_geolocation_disclosure_tab_helper.h"
 #include "chrome/browser/android/search_geolocation/search_geolocation_service.h"
 #include "chrome/browser/permissions/permission_request_id.h"
 #include "chrome/browser/permissions/permission_update_infobar_delegate_android.h"
 #include "chrome/browser/profiles/profile.h"
 #include "components/infobars/core/infobar.h"
 #include "content/public/browser/browser_thread.h"
+#include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/web_contents.h"
 #include "url/gurl.h"
 
 GeolocationPermissionContextAndroid::
     GeolocationPermissionContextAndroid(Profile* profile)
     : GeolocationPermissionContext(profile),
       location_settings_(new LocationSettingsImpl()),
       permission_update_infobar_(nullptr),
       weak_factory_(this) {
 }
@@ skipping 68 matching lines @@
     content::WebContents* web_contents,
     const PermissionRequestID& id) {
   if (permission_update_infobar_) {
     permission_update_infobar_->RemoveSelf();
     permission_update_infobar_ = nullptr;
   }
 
   GeolocationPermissionContext::CancelPermissionRequest(web_contents, id);
 }
 
+void GeolocationPermissionContextAndroid::NotifyPermissionSet(
+    const PermissionRequestID& id,
+    const GURL& requesting_origin,
+    const GURL& embedding_origin,
+    const BrowserPermissionCallback& callback,
+    bool persist,
+    ContentSetting content_setting) {
+  GeolocationPermissionContext::NotifyPermissionSet(id, requesting_origin,
+                                                    embedding_origin, callback,
+                                                    persist, content_setting);
+
+  // If this is the default search origin, and the DSE Geolocation setting is
+  // being used, potentially show the disclosure.
+  if (requesting_origin == embedding_origin) {
+    content::WebContents* web_contents =
+        content::WebContents::FromRenderFrameHost(
+            content::RenderFrameHost::FromID(id.render_process_id(),
+                                             id.render_frame_id()));
+    SearchGeolocationDisclosureTabHelper* disclosure_helper =
+        SearchGeolocationDisclosureTabHelper::FromWebContents(web_contents);
+
+    // The tab helper can be null in tests.
+    if (disclosure_helper)
+      disclosure_helper->MaybeShowDisclosure(requesting_origin);
+  }
+}
+
 void GeolocationPermissionContextAndroid::HandleUpdateAndroidPermissions(
     const PermissionRequestID& id,
     const GURL& requesting_frame_origin,
     const GURL& embedding_origin,
     const BrowserPermissionCallback& callback,
     bool permissions_updated) {
   permission_update_infobar_ = nullptr;
 
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
   ContentSetting new_setting = permissions_updated
       ? CONTENT_SETTING_ALLOW : CONTENT_SETTING_BLOCK;
 
   NotifyPermissionSet(id, requesting_frame_origin, embedding_origin, callback,
                       false /* persist */, new_setting);
 }
 
 void GeolocationPermissionContextAndroid::SetLocationSettingsForTesting(
     std::unique_ptr<LocationSettings> settings) {
   location_settings_ = std::move(settings);
 }