3 files changed, 12 insertions, 29 deletions

diff --git a/platform/javascript/js/engine/preloader.js b/platform/javascript/js/engine/preloader.js
index 3535fdb361..564c68d264 100644
--- a/platform/javascript/js/engine/preloader.js
+++ b/platform/javascript/js/engine/preloader.js
@@ -1,22 +1,5 @@
 const Preloader = /** @constructor */ function () { // eslint-disable-line no-unused-vars
 	function getTrackedResponse(response, load_status) {
-		let clen = 0;
-		let compressed = false;
-		response.headers.forEach(function (value, header) {
-			const h = header.toLowerCase().trim();
-			// We can't accurately compute compressed stream length.
-			if (h === 'content-encoding') {
-				compressed = true;
-			} else if (h === 'content-length') {
-				const length = parseInt(value, 10);
-				if (!Number.isNaN(length) && length > 0) {
-					clen = length;
-				}
-			}
-		});
-		if (!compressed && clen) {
-			load_status.total = clen;
-		}
 		function onloadprogress(reader, controller) {
 			return reader.read().then(function (result) {
 				if (load_status.done) {
diff --git a/platform/javascript/js/libs/library_godot_display.js b/platform/javascript/js/libs/library_godot_display.js
index 00e6a01679..91cab5eacc 100644
--- a/platform/javascript/js/libs/library_godot_display.js
+++ b/platform/javascript/js/libs/library_godot_display.js
@@ -719,6 +719,17 @@ const GodotDisplay = {
 		GodotRuntime.setHeapValue(r_y, (y - rect.y) * rh, 'i32');
 	},
 
+	godot_js_display_has_webgl__sig: 'ii',
+	godot_js_display_has_webgl: function (p_version) {
+		if (p_version !== 1 && p_version !== 2) {
+			return false;
+		}
+		try {
+			return !!document.createElement('canvas').getContext(p_version === 2 ? 'webgl2' : 'webgl');
+		} catch (e) { /* Not available */ }
+		return false;
+	},
+
 	/*
 	 * Canvas
 	 */
diff --git a/platform/javascript/js/libs/library_godot_fetch.js b/platform/javascript/js/libs/library_godot_fetch.js
index 4ae6a23593..de5ae2b1ae 100644
--- a/platform/javascript/js/libs/library_godot_fetch.js
+++ b/platform/javascript/js/libs/library_godot_fetch.js
@@ -49,25 +49,14 @@ const GodotFetch = {
 			if (!obj) {
 				return;
 			}
-			let size = -1;
-			let compressed = false;
 			let chunked = false;
 			response.headers.forEach(function (value, header) {
 				const v = value.toLowerCase().trim();
 				const h = header.toLowerCase().trim();
-				if (h === 'content-encoding') {
-					compressed = true;
-					size = -1;
-				} else if (h === 'content-length') {
-					const len = Number.parseInt(value, 10);
-					if (!Number.isNaN(len) && !compressed) {
-						size = len;
-					}
-				} else if (h === 'transfer-encoding' && v === 'chunked') {
+				if (h === 'transfer-encoding' && v === 'chunked') {
 					chunked = true;
 				}
 			});
-			obj.bodySize = size;
 			obj.status = response.status;
 			obj.response = response;
 			obj.reader = response.body.getReader();