Merge pull request #1612 from asurdej-comcast/opportunistic_gc

[WebKitSettings] Add API for OpportunisticSweepingAndGarbageCollectio…

Author: magomez

Source/WebKit/UIProcess/API/glib/WebKitSettings.cpp

@@ -198,6 +198,7 @@ enum {
     PROP_WEBRTC_UDP_PORTS_RANGE,
     PROP_ENABLE_NON_COMPOSITED_WEBGL,
     PROP_SCREEN_SUPPORTS_HDR,
+    PROP_OPPORTUNISTIC_SWEEPING_AND_GC,
     N_PROPERTIES,
 };
 
@@ -459,6 +460,9 @@ ALLOW_DEPRECATED_DECLARATIONS_BEGIN
     case PROP_SCREEN_SUPPORTS_HDR:
         webkit_settings_set_screen_supports_hdr(settings, g_value_get_boolean(value));
         break;
+    case PROP_OPPORTUNISTIC_SWEEPING_AND_GC:
+        webkit_settings_set_opportunistic_sweeping_and_gc(settings, g_value_get_boolean(value));
+        break;
     default:
         G_OBJECT_WARN_INVALID_PROPERTY_ID(object, propId, paramSpec);
         break;
@@ -700,6 +704,9 @@ ALLOW_DEPRECATED_DECLARATIONS_BEGIN
     case PROP_SCREEN_SUPPORTS_HDR:
         g_value_set_boolean(value, webkit_settings_get_screen_supports_hdr(settings));
         break;
+    case PROP_OPPORTUNISTIC_SWEEPING_AND_GC:
+        g_value_set_boolean(value, webkit_settings_get_opportunistic_sweeping_and_gc(settings));
+        break;
     default:
         G_OBJECT_WARN_INVALID_PROPERTY_ID(object, propId, paramSpec);
         break;
@@ -1895,6 +1902,20 @@ static void webkit_settings_class_init(WebKitSettingsClass* klass)
         FALSE,
         readWriteConstructParamFlags);
 
+    /**
+     * WebKitSettings:opportunistic-sweeping-and-gc:
+     *
+     * Enable or disable opportunistic sweeping and garbage collection.
+     * GC timers will be postponed if any critical tasks are pending.
+     *
+     */
+    sObjProperties[PROP_OPPORTUNISTIC_SWEEPING_AND_GC] = g_param_spec_boolean(
+        "opportunistic-sweeping-and-gc",
+        _("Enable opportunistic sweeping and garbage collection"),
+        _("Whether opportunistic sweeping and garbage collection should be enabled"),
+        FEATURE_DEFAULT(OpportunisticSweepingAndGarbageCollectionEnabled),
+        readWriteConstructParamFlags);
+
     g_object_class_install_properties(gObjectClass, N_PROPERTIES, sObjProperties);
 }
 
@@ -4958,3 +4979,38 @@ webkit_settings_set_screen_supports_hdr(WebKitSettings* settings, gboolean scree
     priv->preferences->setScreenSupportsHDR(screenSupportsHDR);
     g_object_notify_by_pspec(G_OBJECT(settings), sObjProperties[PROP_SCREEN_SUPPORTS_HDR]);
 }
+
+/**
+ * webkit_settings_get_opportunistic_sweeping_and_gc:
+ * @settings: a #WebKitSettings
+ *
+ * Get the #WebKitSettings:opportunistic-sweeping-and-gc property.
+ *
+ * Returns: %TRUE if opportunistic sweeping and garbage collection is enabled or %FALSE otherwise.
+ */
+gboolean
+webkit_settings_get_opportunistic_sweeping_and_gc(WebKitSettings* settings)
+{
+    g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), FALSE);
+    return settings->priv->preferences->opportunisticSweepingAndGarbageCollectionEnabled();
+}
+
+/**
+ * webkit_settings_set_opportunistic_sweeping_and_gc:
+ * @settings: a #WebKitSettings
+ * @enabled: Value to be set
+ *
+ * Set the #WebKitSettings:opportunistic-sweeping-and-gc property.
+ */
+void
+webkit_settings_set_opportunistic_sweeping_and_gc(WebKitSettings* settings, gboolean enabled)
+{
+    g_return_if_fail(WEBKIT_IS_SETTINGS(settings));
+    WebKitSettingsPrivate* priv = settings->priv;
+    bool currentValue = priv->preferences->opportunisticSweepingAndGarbageCollectionEnabled();
+    if (currentValue == enabled)
+        return;
+
+    priv->preferences->setOpportunisticSweepingAndGarbageCollectionEnabled(enabled);
+    g_object_notify_by_pspec(G_OBJECT(settings), sObjProperties[PROP_OPPORTUNISTIC_SWEEPING_AND_GC]);
+}

Source/WebKit/UIProcess/API/glib/WebKitSettings.h.in

@@ -643,6 +643,12 @@ WEBKIT_API void
 webkit_settings_set_screen_supports_hdr                        (WebKitSettings* settings,
                                                                 gboolean        screenSupportsHDR);
 
+WEBKIT_API gboolean
+webkit_settings_get_opportunistic_sweeping_and_gc              (WebKitSettings* settings);
+WEBKIT_API void
+webkit_settings_set_opportunistic_sweeping_and_gc              (WebKitSettings* settings,
+                                                                gboolean        enabled);
+
 G_END_DECLS
 
 #endif /* WebKitSettings_h */