Mark positioned elements as needing a relayout when checking for hit test.

This is necessary when using composited fixed layers, as the layers position
may have moved UI-side, while the webkit's related position of those layers
may not have been updated yet.

Fix Bug:2457215

Change-Id: If4f0e9c3d1a4786b29dcc7c2dc3510ba090b6a36

1 files changed, 5 insertions, 0 deletions

diff --git a/WebCore/platform/graphics/android/GraphicsLayerAndroid.h b/WebCore/platform/graphics/android/GraphicsLayerAndroid.h
index 25f70b4..d0347a7 100644
--- a/WebCore/platform/graphics/android/GraphicsLayerAndroid.h
+++ b/WebCore/platform/graphics/android/GraphicsLayerAndroid.h
@@ -121,6 +121,9 @@ public:
     void sendImmediateRepaint();
     LayerAndroid* contentLayer() { return m_contentLayer; }
 
+    bool hasFixedLayers() const { return m_hasFixedLayers; }
+    void setHasFixedLayers(bool val) { m_hasFixedLayers = val; }
+
     static int instancesCount();
 
 private:
@@ -139,6 +142,8 @@ private:
     bool m_haveContents;
     bool m_haveImage;
 
+    bool m_hasFixedLayers;
+
     float m_translateX;
     float m_translateY;
     float m_currentTranslateX;