dropme! Bug 32308: Use direct browser sizing for letterboxing. (385447ad) · Commits · The Tor Project / Applications / Tor Browser

toolkit/components/resistfingerprinting/RFPHelper.sys.mjs

+6 −3

Original line number	Diff line number	Diff line
		@@ -522,14 +522,14 @@ class _RFPHelper {
		/**
		* Given a width or height, rounds it with the proper stepping.
		*/
		steppedSize(aDimension, isWidth = false) {
		steppedRange(aDimension) {
		let stepping;
		if (aDimension <= 50) {
		return 0;
		} else if (aDimension <= 500) {
		stepping = 50;
		} else if (aDimension <= 1600) {
		stepping = isWidth ? 200 : 100;
		stepping = 100;
		} else {
		stepping = 200;
		}
		@@ -607,7 +607,10 @@ class _RFPHelper {
		// If the set is empty, we will round the content with the default
		// stepping size.
		if (!this._letterboxingDimensions.length) {
		return r(this.steppedSize(aWidth, true), this.steppedSize(aHeight));
		result = {
		width: this.steppedRange(aWidth),
		height: this.steppedRange(aHeight),
		};
		}

		let matchingArea = aWidth * aHeight;