Remove com.android.graphics.libgui.flags.Flags.edgeExtensionShader

Bug: 398776229
Test: N/A
Flag: EXEMPT removing flag
Change-Id: Ic24daf4beb4bf7897cc3c0fd3afcf7361cac336c

Author: Marzia Favaro

libs/gui/SurfaceComposerClient.cpp

@@ -2364,10 +2364,6 @@ SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setStret
     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);

libs/gui/include/gui/SurfaceComposerClient.h

@@ -345,8 +345,6 @@ class SurfaceComposerClient : public RefBase
     static std::optional<aidl::android::hardware::graphics::common::DisplayDecorationSupport>
     getDisplayDecorationSupport(const sp<IBinder>& displayToken);
 
-    static bool flagEdgeExtensionEffectUseShader();
-
     /**
      * Returns how many picture profiles are supported by the display.
      *

libs/gui/libgui_flags.aconfig

@@ -76,14 +76,6 @@ flag {
     is_fixed_read_only: true
 } # wb_stream_splitter
 
-flag {
-  name: "edge_extension_shader"
-  namespace: "windowing_frontend"
-  description: "Enable edge extension via shader"
-  bug: "322036393"
-  is_fixed_read_only: true
-} # edge_extension_shader
-
 flag {
   name: "buffer_release_channel"
   namespace: "window_surfaces"

libs/renderengine/skia/Cache.cpp

@@ -803,8 +803,7 @@ void Cache::primeShaderCache(SkiaRenderEngine* renderengine, PrimeCacheConfig co
                 drawClippedLayers(renderengine, display, dstTexture, texture);
             }
 
-            if (com::android::graphics::libgui::flags::edge_extension_shader() &&
-                config.cacheEdgeExtension) {
+            if (config.cacheEdgeExtension) {
                 SFTRACE_NAME("cacheEdgeExtension");
                 drawEdgeExtensionLayers(renderengine, display, dstTexture, texture);
                 drawEdgeExtensionLayers(renderengine, p3Display, dstTexture, texture);

libs/renderengine/skia/filters/EdgeExtensionShaderFactory.cpp

@@ -58,9 +58,6 @@ static const SkString edgeShader = SkString(R"(
 )");
 
 EdgeExtensionShaderFactory::EdgeExtensionShaderFactory() {
-    if (!com::android::graphics::libgui::flags::edge_extension_shader()) {
-        return;
-    }
     mResult = std::make_unique<SkRuntimeEffect::Result>(SkRuntimeEffect::MakeForShader(edgeShader));
     LOG_ALWAYS_FATAL_IF(!mResult->errorText.isEmpty(),
                         "EdgeExtensionShaderFactory compilation "

services/surfaceflinger/tests/unittests/LayerSnapshotTest.cpp

@@ -1879,9 +1879,6 @@ TEST_F(LayerSnapshotTest, hideLayerWithNanMatrix) {
 }
 
 TEST_F(LayerSnapshotTest, edgeExtensionPropagatesInHierarchy) {
-    if (!com::android::graphics::libgui::flags::edge_extension_shader()) {
-        GTEST_SKIP() << "Skipping test because edge_extension_shader is off";
-    }
     setCrop(1, Rect(0, 0, 20, 20));
     setBuffer(1221,
               std::make_shared<renderengine::mock::FakeExternalTexture>(20 /* width */,
@@ -1920,9 +1917,6 @@ TEST_F(LayerSnapshotTest, edgeExtensionPropagatesInHierarchy) {
 
 TEST_F(LayerSnapshotTest, leftEdgeExtensionIncreaseBoundSizeWithinCrop) {
     // The left bound is extended when shifting to the right
-    if (!com::android::graphics::libgui::flags::edge_extension_shader()) {
-        GTEST_SKIP() << "Skipping test because edge_extension_shader is off";
-    }
     setCrop(1, Rect(0, 0, 20, 20));
     const int texSize = 10;
     setBuffer(1221,
@@ -1942,9 +1936,6 @@ TEST_F(LayerSnapshotTest, leftEdgeExtensionIncreaseBoundSizeWithinCrop) {
 
 TEST_F(LayerSnapshotTest, rightEdgeExtensionIncreaseBoundSizeWithinCrop) {
     // The right bound is extended when shifting to the left
-    if (!com::android::graphics::libgui::flags::edge_extension_shader()) {
-        GTEST_SKIP() << "Skipping test because edge_extension_shader is off";
-    }
     const int crop = 20;
     setCrop(1, Rect(0, 0, crop, crop));
     const int texSize = 10;
@@ -1965,9 +1956,6 @@ TEST_F(LayerSnapshotTest, rightEdgeExtensionIncreaseBoundSizeWithinCrop) {
 
 TEST_F(LayerSnapshotTest, topEdgeExtensionIncreaseBoundSizeWithinCrop) {
     // The top bound is extended when shifting to the bottom
-    if (!com::android::graphics::libgui::flags::edge_extension_shader()) {
-        GTEST_SKIP() << "Skipping test because edge_extension_shader is off";
-    }
     setCrop(1, Rect(0, 0, 20, 20));
     const int texSize = 10;
     setBuffer(1221,
@@ -1987,9 +1975,6 @@ TEST_F(LayerSnapshotTest, topEdgeExtensionIncreaseBoundSizeWithinCrop) {
 
 TEST_F(LayerSnapshotTest, bottomEdgeExtensionIncreaseBoundSizeWithinCrop) {
     // The bottom bound is extended when shifting to the top
-    if (!com::android::graphics::libgui::flags::edge_extension_shader()) {
-        GTEST_SKIP() << "Skipping test because edge_extension_shader is off";
-    }
     const int crop = 20;
     setCrop(1, Rect(0, 0, crop, crop));
     const int texSize = 10;
@@ -2010,9 +1995,6 @@ TEST_F(LayerSnapshotTest, bottomEdgeExtensionIncreaseBoundSizeWithinCrop) {
 
 TEST_F(LayerSnapshotTest, multipleEdgeExtensionIncreaseBoundSizeWithinCrop) {
     // The left bound is extended when shifting to the right
-    if (!com::android::graphics::libgui::flags::edge_extension_shader()) {
-        GTEST_SKIP() << "Skipping test because edge_extension_shader is off";
-    }
     const int crop = 20;
     setCrop(1, Rect(0, 0, crop, crop));
     const int texSize = 10;