Fix the invalidate on the layer

For each layer, if its content is dirty, it should tell the Java to redraw.

Change-Id: If1fe006c0777130083ddc84778104fff35435a1b
b:3327600

1 files changed, 6 insertions, 1 deletions

diff --git a/WebCore/platform/graphics/android/LayerAndroid.cpp b/WebCore/platform/graphics/android/LayerAndroid.cpp
index 94e16da..098ef53 100644
--- a/WebCore/platform/graphics/android/LayerAndroid.cpp
+++ b/WebCore/platform/graphics/android/LayerAndroid.cpp
@@ -629,7 +629,12 @@ bool LayerAndroid::drawGL(SkMatrix& matrix)
         m_texture->consumerRelease();
     }
 
-    return drawChildrenGL(matrix);
+    // When the layer is dirty, the UI thread should be notified to redraw.
+    bool askPaint = drawChildrenGL(matrix);
+    m_atomicSync.lock();
+    askPaint |= m_dirty;
+    m_atomicSync.unlock();
+    return askPaint;
 }