1 files changed, 7 insertions, 0 deletions
diff --git a/Source/WebCore/platform/graphics/android/rendering/SurfaceCollection.cpp b/Source/WebCore/platform/graphics/android/rendering/SurfaceCollection.cpp
index 7e5c2ca..f3415af 100644
--- a/Source/WebCore/platform/graphics/android/rendering/SurfaceCollection.cpp
+++ b/Source/WebCore/platform/graphics/android/rendering/SurfaceCollection.cpp
@@ -156,6 +156,13 @@ bool SurfaceCollection::isReady()
     return true;
 }
 
+bool SurfaceCollection::isBaseSurfaceReady()
+{
+    if (!m_compositedRoot || !m_surfaces[0])
+        return false;
+    return m_surfaces[0]->isReady();
+}
+
 bool SurfaceCollection::isMissingBackgroundContent()
 {
     if (!m_compositedRoot)