Add a feature-controlled persistence checkbox to geolocation prompts on desktop Views platforms.

chrome/browser/permissions/permission_request_impl.cc

Index: chrome/browser/permissions/permission_request_impl.cc
diff --git a/chrome/browser/permissions/permission_request_impl.cc b/chrome/browser/permissions/permission_request_impl.cc
index feb02d3af6353ba849f244936d76bc8f6602fbd6..3a13739747786490b2b6562038c92c5b785c83aa 100644
--- a/chrome/browser/permissions/permission_request_impl.cc
+++ b/chrome/browser/permissions/permission_request_impl.cc
@@ -7,6 +7,7 @@
 #include "build/build_config.h"
 #include "chrome/browser/permissions/permission_decision_auto_blocker.h"
 #include "chrome/browser/permissions/permission_uma_util.h"
+#include "chrome/browser/permissions/permission_util.h"
 #include "chrome/grit/generated_resources.h"
 #include "components/url_formatter/elide_url.h"
 #include "grit/theme_resources.h"
@@ -123,12 +124,12 @@ GURL PermissionRequestImpl::GetOrigin() const {
 
 void PermissionRequestImpl::PermissionGranted() {
   RegisterActionTaken();
-  permission_decided_callback_.Run(true, CONTENT_SETTING_ALLOW);
+  permission_decided_callback_.Run(persist(), CONTENT_SETTING_ALLOW);
 }
 
 void PermissionRequestImpl::PermissionDenied() {
   RegisterActionTaken();
-  permission_decided_callback_.Run(true, CONTENT_SETTING_BLOCK);
+  permission_decided_callback_.Run(persist(), CONTENT_SETTING_BLOCK);
 }
 
 void PermissionRequestImpl::Cancelled() {
@@ -141,6 +142,15 @@ void PermissionRequestImpl::RequestFinished() {
   delete_callback_.Run();
 }
 
+bool PermissionRequestImpl::ShouldShowPersistenceToggle() const {
+  switch (permission_type_) {
+    case content::PermissionType::GEOLOCATION:
+      return PermissionUtil::ShouldShowPersistenceToggle();
+    default:
+      return false;
+  }
+}
+
 PermissionRequestType PermissionRequestImpl::GetPermissionRequestType()
     const {
   switch (permission_type_) {