[evolution-data-server] ECredentialsPrompterImplOAuth2: Enable sandbox usage for WebKitGTK

[Milan Crha <mcrha src gnome org>]

commit 26d38d67ec7b3e8ead8fdf4ea8a99d6ce22c35c2
Author: Milan Crha <mcrha redhat com>
Date:   Tue May 5 13:40:47 2020 +0200

    ECredentialsPrompterImplOAuth2: Enable sandbox usage for WebKitGTK
    
    And bump WebKitGTK version requirement to 2.28.

 CMakeLists.txt                                            |  2 +-
 src/libedataserverui/e-credentials-prompter-impl-oauth2.c | 11 ++++++++++-
 2 files changed, 11 insertions(+), 2 deletions(-)
---
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0e69b5238..392ae8b9f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -122,7 +122,7 @@ set(gweather_minimum_version 3.10)
 set(libaccounts_glib_minimum_version 1.4)
 set(libsignon_glib_minimum_version 1.8)
 set(json_glib_minimum_version 1.0.4)
-set(webkit2gtk_minimum_version 2.11.91)
+set(webkit2gtk_minimum_version 2.28.0)
 set(libcanberra_gtk_minimum_version 0.25)
 
 # Load modules from the source tree
diff --git a/src/libedataserverui/e-credentials-prompter-impl-oauth2.c 
b/src/libedataserverui/e-credentials-prompter-impl-oauth2.c
index e47ce1881..df1c0964f 100644
--- a/src/libedataserverui/e-credentials-prompter-impl-oauth2.c
+++ b/src/libedataserverui/e-credentials-prompter-impl-oauth2.c
@@ -574,6 +574,7 @@ e_credentials_prompter_impl_oauth2_show_dialog (ECredentialsPrompterImplOAuth2 *
        GtkWindow *dialog_parent;
        ECredentialsPrompter *prompter;
        WebKitSettings *webkit_settings;
+       WebKitWebContext *web_context;
        gchar *title, *uri;
        GString *info_markup;
        gint row = 0;
@@ -733,7 +734,14 @@ e_credentials_prompter_impl_oauth2_show_dialog (ECredentialsPrompterImplOAuth2 *
                "media-playback-allows-inline", FALSE,
                NULL);
 
-       widget = webkit_web_view_new_with_settings (webkit_settings);
+       web_context = webkit_web_context_new ();
+       webkit_web_context_set_sandbox_enabled (web_context, TRUE);
+
+       widget = g_object_new (WEBKIT_TYPE_WEB_VIEW,
+                       "settings", webkit_settings,
+                       "web-context", web_context,
+                       NULL);
+
        g_object_set (
                G_OBJECT (widget),
                "hexpand", TRUE,
@@ -743,6 +751,7 @@ e_credentials_prompter_impl_oauth2_show_dialog (ECredentialsPrompterImplOAuth2 *
                NULL);
        gtk_container_add (GTK_CONTAINER (scrolled_window), widget);
        g_object_unref (webkit_settings);
+       g_object_unref (web_context);
 
        prompter_oauth2->priv->web_view = WEBKIT_WEB_VIEW (widget);