Introduce com::android::graphics::libgui::flags::edge_extension_shader()

Bug: 322036393
Test: N/A
Flag: com.android.graphics.libgui.flags.edge_extension_shader

Change-Id: I982bb8aa3848ce8503bf0150b272c60d7db2b63f
diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index db8786d..2821b51 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -20,6 +20,8 @@
 #include <stdint.h>
 #include <sys/types.h>
 
+#include <com_android_graphics_libgui_flags.h>
+
 #include <android/gui/BnWindowInfosReportedListener.h>
 #include <android/gui/DisplayState.h>
 #include <android/gui/EdgeExtensionParameters.h>
@@ -2330,6 +2332,10 @@
     return *this;
 }
 
+bool SurfaceComposerClient::flagEdgeExtensionEffectUseShader() {
+    return com::android::graphics::libgui::flags::edge_extension_shader();
+}
+
 SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setEdgeExtensionEffect(
         const sp<SurfaceControl>& sc, const gui::EdgeExtensionParameters& effect) {
     layer_state_t* s = getLayerState(sc);