Add user_gesture bit back to Mojo PermissionService methods.

content/child/permissions/permission_dispatcher.cc

Index: content/child/permissions/permission_dispatcher.cc
diff --git a/content/child/permissions/permission_dispatcher.cc b/content/child/permissions/permission_dispatcher.cc
index 3464648e4c18b6d58b47d4d241cc54e8d0436ff0..697a0a7ee254d9325c11f40b3f82cd599fa4eba0 100644
--- a/content/child/permissions/permission_dispatcher.cc
+++ b/content/child/permissions/permission_dispatcher.cc
@@ -12,6 +12,7 @@
 #include "content/public/common/service_registry.h"
 #include "third_party/WebKit/public/platform/WebURL.h"
 #include "third_party/WebKit/public/platform/modules/permissions/WebPermissionObserver.h"
+#include "third_party/WebKit/public/web/WebUserGestureIndicator.h"
 
 using blink::WebPermissionObserver;
 using blink::mojom::PermissionName;
@@ -273,6 +274,7 @@ void PermissionDispatcher::RequestPermissionInternal(
   GetPermissionServicePtr()->RequestPermission(
       GetPermissionName(type),
       origin,
+      blink::WebUserGestureIndicator::isProcessingUserGesture(),
       base::Bind(&PermissionDispatcher::OnPermissionResponse,
                  base::Unretained(this),
                  worker_thread_id,
@@ -298,6 +300,7 @@ void PermissionDispatcher::RequestPermissionsInternal(
 
   GetPermissionServicePtr()->RequestPermissions(
       std::move(names), origin,
+      blink::WebUserGestureIndicator::isProcessingUserGesture(),
       base::Bind(&PermissionDispatcher::OnRequestPermissionsResponse,
                  base::Unretained(this), worker_thread_id, callback_key));
 }