reflow comments in core/svg/

third_party/WebKit/Source/core/svg/graphics/filters/SVGFEImage.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org>
  * Copyright (C) 2005 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2010 Dirk Schulze <krit@webkit.org>
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
@@ skipping 91 matching lines @@
     return FloatRect();
 
   FloatRect destRect =
       getFilter()->mapLocalRectToAbsoluteRect(filterPrimitiveSubregion());
   FloatRect srcRect;
   if (layoutObject) {
     srcRect = getLayoutObjectRepaintRect(layoutObject);
     SVGElement* contextNode = toSVGElement(layoutObject->node());
 
     if (contextNode->hasRelativeLengths()) {
-      // FIXME: This fixes relative lengths but breaks non-relative ones (see crbug/260709).
+      // FIXME: This fixes relative lengths but breaks non-relative ones (see
+      // crbug/260709).
       SVGLengthContext lengthContext(contextNode);
       FloatSize viewportSize;
       if (lengthContext.determineViewport(viewportSize)) {
         srcRect =
             makeMapBetweenRects(FloatRect(FloatPoint(), viewportSize), destRect)
                 .mapRect(srcRect);
       }
     } else {
       srcRect = getFilter()->mapLocalRectToAbsoluteRect(srcRect);
       srcRect.move(destRect.x(), destRect.y());
@@ skipping 36 matching lines @@
     const LayoutObject& layoutObject) {
   FloatRect dstRect = filterPrimitiveSubregion();
 
   AffineTransform transform;
   SVGElement* contextNode = toSVGElement(layoutObject.node());
 
   if (contextNode->hasRelativeLengths()) {
     SVGLengthContext lengthContext(contextNode);
     FloatSize viewportSize;
 
-    // If we're referencing an element with percentage units, eg. <rect with="30%"> those values were resolved against the viewport.
-    // Build up a transformation that maps from the viewport space to the filter primitive subregion.
+    // If we're referencing an element with percentage units, eg. <rect
+    // with="30%"> those values were resolved against the viewport.  Build up a
+    // transformation that maps from the viewport space to the filter primitive
+    // subregion.
     if (lengthContext.determineViewport(viewportSize))
       transform =
           makeMapBetweenRects(FloatRect(FloatPoint(), viewportSize), dstRect);
   } else {
     transform.translate(dstRect.x(), dstRect.y());
   }
 
   SkPictureBuilder filterPicture(dstRect);
   {
     TransformRecorder transformRecorder(filterPicture.context(), layoutObject,
                                         transform);
     SVGPaintContext::paintSubtree(filterPicture.context(), &layoutObject);
   }
 
   return SkPictureImageFilter::Make(filterPicture.endRecording(), dstRect);
 }
 
 sk_sp<SkImageFilter> FEImage::createImageFilter() {
   if (auto* layoutObject = referencedLayoutObject())
     return createImageFilterForLayoutObject(*layoutObject);
 
   sk_sp<SkImage> image = m_image ? m_image->imageForCurrentFrame() : nullptr;
   if (!image) {
-    // "A href reference that is an empty image (zero width or zero height), that fails
-    // to download, is non-existent, or that cannot be displayed (e.g. because it is
-    // not in a supported image format) fills the filter primitive subregion with
-    // transparent black."
+    // "A href reference that is an empty image (zero width or zero height),
+    //  that fails to download, is non-existent, or that cannot be displayed
+    //  (e.g. because it is not in a supported image format) fills the filter
+    //  primitive subregion with transparent black."
     return createTransparentBlack();
   }
 
   FloatRect srcRect = FloatRect(FloatPoint(), FloatSize(m_image->size()));
   FloatRect dstRect = filterPrimitiveSubregion();
 
   m_preserveAspectRatio->transformRect(dstRect, srcRect);
 
   return SkImageSource::Make(std::move(image), srcRect, dstRect,
                              kHigh_SkFilterQuality);
 }
 
 }  // namespace blink