Rounded corners

Test: visual
Test: /data/nativetest64/SurfaceFlinger_test/SurfaceFlinger_test
Fixes: 111514493
Change-Id: Ie8f400bbcea3e9653295ea7b75c7eef568fd76c4
diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index 41e5abb..9dfccc7 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -475,6 +475,18 @@
     return *this;
 }
 
+SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setCornerRadius(
+        const sp<SurfaceControl>& sc, float cornerRadius) {
+    layer_state_t* s = getLayerState(sc);
+    if (!s) {
+        mStatus = BAD_INDEX;
+        return *this;
+    }
+    s->what |= layer_state_t::eCornerRadiusChanged;
+    s->cornerRadius = cornerRadius;
+    return *this;
+}
+
 SurfaceComposerClient::Transaction&
 SurfaceComposerClient::Transaction::deferTransactionUntil_legacy(const sp<SurfaceControl>& sc,
                                                                  const sp<IBinder>& handle,