Bug 1909761 Part 6 - Delete or improve obsolete comments in layout. r=layout-reviewers,emilio

Differential Revision: https://phabricator.services.mozilla.com/D219525

layout/generic/ReflowInput.h

@@ -225,10 +225,7 @@ struct SizeComputationInput {
 };
 
 /**
- * State passed to a frame during reflow or intrinsic size calculation.
- *
- * XXX Refactor so only a base class (nsSizingState?) is used for intrinsic
- * size calculation.
+ * State passed to a frame during reflow.
  *
  * @see nsIFrame#Reflow()
  */

layout/generic/nsHTMLCanvasFrame.cpp

@@ -367,8 +367,6 @@ CSSIntSize nsHTMLCanvasFrame::GetCanvasSize() const {
 
 nscoord nsHTMLCanvasFrame::IntrinsicISize(const IntrinsicSizeInput& aInput,
                                           IntrinsicISizeType aType) {
-  // XXX The caller doesn't account for constraints of the height,
-  // min-height, and max-height properties.
   if (Maybe<nscoord> containISize = ContainIntrinsicISize()) {
     return *containISize;
   }

layout/generic/nsImageFrame.cpp

@@ -1469,8 +1469,6 @@ nscoord nsImageFrame::GetContinuationOffset() const {
 
 nscoord nsImageFrame::IntrinsicISize(const IntrinsicSizeInput& aInput,
                                      IntrinsicISizeType aType) {
-  // XXX The caller doesn't account for constraints of the block-size,
-  // min-block-size, and max-block-size properties.
   EnsureIntrinsicSizeAndRatio();
   return mIntrinsicSize.ISize(GetWritingMode()).valueOr(0);
 }