Fix build break in 25Q2-release

Bug: 277076451
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:5013ab8640c7cbd8fdf89f133b4fa9184576e26f)
Merged-In: I5f9fb4e011abb383c51b0fc03553947f325c20ae
Change-Id: I5f9fb4e011abb383c51b0fc03553947f325c20ae
diff --git a/services/surfaceflinger/FrontEnd/RequestedLayerState.cpp b/services/surfaceflinger/FrontEnd/RequestedLayerState.cpp
index a469fc5..621fd6c 100644
--- a/services/surfaceflinger/FrontEnd/RequestedLayerState.cpp
+++ b/services/surfaceflinger/FrontEnd/RequestedLayerState.cpp
@@ -594,15 +594,6 @@
             color.b >= 0.0_hf;
 }
 
-bool RequestedLayerState::hasBufferOrSidebandStream() const {
-    return ((sidebandStream != nullptr) || (externalTexture != nullptr));
-}
-
-bool RequestedLayerState::fillsColor() const {
-    return !hasBufferOrSidebandStream() && color.r >= 0.0_hf && color.g >= 0.0_hf &&
-            color.b >= 0.0_hf;
-}
-
 bool RequestedLayerState::hasBlur() const {
     return backgroundBlurRadius > 0 || blurRegions.size() > 0;
 }