Restore buildLayer()'s old behavior; it's synchronous again

Bug #9193833

Change-Id: I4ee07e65c0a8967f0b55da030ecaad6dfc46136f

1 files changed, 14 insertions, 0 deletions

diff --git a/core/java/android/view/HardwareRenderer.java b/core/java/android/view/HardwareRenderer.java
index c07b18770899..4bbf1a614a84 100644
--- a/core/java/android/view/HardwareRenderer.java
+++ b/core/java/android/view/HardwareRenderer.java
@@ -449,10 +449,19 @@ public abstract class HardwareRenderer {
      * as soon as possible.
      * 
      * @param layer The hardware layer that needs an update
+     *
+     * @see #flushLayerUpdates()
      */
     abstract void pushLayerUpdate(HardwareLayer layer);
 
     /**
+     * Forces all enqueued layer updates to be executed immediately.
+     *
+     * @see #pushLayerUpdate(HardwareLayer)
+     */
+    abstract void flushLayerUpdates();
+
+    /**
      * Interface used to receive callbacks whenever a view is drawn by
      * a hardware renderer instance.
      */
@@ -2124,6 +2133,11 @@ public abstract class HardwareRenderer {
         }
 
         @Override
+        void flushLayerUpdates() {
+            mGlCanvas.flushLayerUpdates();
+        }
+
+        @Override
         public DisplayList createDisplayList(String name) {
             return new GLES20DisplayList(name);
         }