diff --git a/services/surfaceflinger/DisplayRenderArea.cpp b/services/surfaceflinger/DisplayRenderArea.cpp
index 20486e0..8f39e26 100644
--- a/services/surfaceflinger/DisplayRenderArea.cpp
+++ b/services/surfaceflinger/DisplayRenderArea.cpp
@@ -48,8 +48,8 @@
 DisplayRenderArea::DisplayRenderArea(sp<const DisplayDevice> display, const Rect& sourceCrop,
                                      ui::Size reqSize, ui::Dataspace reqDataSpace,
                                      bool useIdentityTransform, bool allowSecureLayers)
-      : RenderArea(reqSize, CaptureFill::OPAQUE, reqDataSpace, display->getLayerStackSpaceRect(),
-                   allowSecureLayers, applyDeviceOrientation(useIdentityTransform, *display)),
+      : RenderArea(reqSize, CaptureFill::OPAQUE, reqDataSpace, allowSecureLayers,
+                   applyDeviceOrientation(useIdentityTransform, *display)),
         mDisplay(std::move(display)),
         mSourceCrop(sourceCrop) {}
 
@@ -57,18 +57,6 @@
     return mTransform;
 }
 
-Rect DisplayRenderArea::getBounds() const {
-    return mDisplay->getBounds();
-}
-
-int DisplayRenderArea::getHeight() const {
-    return mDisplay->getHeight();
-}
-
-int DisplayRenderArea::getWidth() const {
-    return mDisplay->getWidth();
-}
-
 bool DisplayRenderArea::isSecure() const {
     return mAllowSecureLayers && mDisplay->isSecure();
 }
@@ -77,18 +65,6 @@
     return mDisplay;
 }
 
-bool DisplayRenderArea::needsFiltering() const {
-    // check if the projection from the logical render area
-    // to the physical render area requires filtering
-    const Rect& sourceCrop = getSourceCrop();
-    int width = sourceCrop.width();
-    int height = sourceCrop.height();
-    if (getRotationFlags() & ui::Transform::ROT_90) {
-        std::swap(width, height);
-    }
-    return width != getReqWidth() || height != getReqHeight();
-}
-
 Rect DisplayRenderArea::getSourceCrop() const {
     // use the projected display viewport by default.
     if (mSourceCrop.isEmpty()) {
@@ -107,4 +83,4 @@
     return rotation.transform(mSourceCrop);
 }
 
-} // namespace android
\ No newline at end of file
+} // namespace android