Rewrap comments to 80 columns in Source/platform/graphics/paint/.

third_party/WebKit/Source/platform/graphics/paint/CompositingRecorder.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "platform/graphics/paint/CompositingRecorder.h"
 
 #include "platform/graphics/GraphicsContext.h"
 #include "platform/graphics/GraphicsLayer.h"
 #include "platform/graphics/paint/CompositingDisplayItem.h"
 #include "platform/graphics/paint/DrawingRecorder.h"
@@ skipping 23 matching lines @@
                                            const float opacity,
                                            const FloatRect* bounds,
                                            ColorFilter colorFilter) {
   graphicsContext.getPaintController()
       .createAndAppend<BeginCompositingDisplayItem>(client, xferMode, opacity,
                                                     bounds, colorFilter);
 }
 
 void CompositingRecorder::endCompositing(GraphicsContext& graphicsContext,
                                          const DisplayItemClient& client) {
-  // If the end of the current display list is of the form [BeginCompositingDisplayItem] [DrawingDisplayItem],
-  // then fold the BeginCompositingDisplayItem into a new DrawingDisplayItem that replaces them both. This allows
-  // Skia to optimize for the case when the BeginCompositingDisplayItem represents a simple opacity/color that can be merged into
-  // the opacity/color of the drawing. See crbug.com/628831 for more details.
+  // If the end of the current display list is of the form
+  // [BeginCompositingDisplayItem] [DrawingDisplayItem], then fold the
+  // BeginCompositingDisplayItem into a new DrawingDisplayItem that replaces
+  // them both. This allows Skia to optimize for the case when the
+  // BeginCompositingDisplayItem represents a simple opacity/color that can be
+  // merged into the opacity/color of the drawing. See crbug.com/628831 for more
+  // details.
   PaintController& paintController = graphicsContext.getPaintController();
   const DisplayItem* lastDisplayItem = paintController.lastDisplayItem(0);
   const DisplayItem* secondToLastDisplayItem =
       paintController.lastDisplayItem(1);
   if (lastDisplayItem && secondToLastDisplayItem &&
       lastDisplayItem->drawsContent() &&
       secondToLastDisplayItem->getType() == DisplayItem::kBeginCompositing) {
     FloatRect cullRect(
         ((DrawingDisplayItem*)lastDisplayItem)->picture()->cullRect());
     const DisplayItemClient& displayItemClient = lastDisplayItem->client();
     DisplayItem::Type displayItemType = lastDisplayItem->getType();
 
     // Re-record the last two DisplayItems into a new SkPicture.
     SkPictureBuilder pictureBuilder(cullRect, nullptr, &graphicsContext);
     {
       DrawingRecorder newRecorder(pictureBuilder.context(), displayItemClient,
                                   displayItemType, cullRect);
       DCHECK(!DrawingRecorder::useCachedDrawingIfPossible(
           pictureBuilder.context(), displayItemClient, displayItemType));
 
       secondToLastDisplayItem->replay(pictureBuilder.context());
       lastDisplayItem->replay(pictureBuilder.context());
       EndCompositingDisplayItem(client).replay(pictureBuilder.context());
     }
 
     paintController.removeLastDisplayItem();  // Remove the DrawingDisplayItem.
     paintController
         .removeLastDisplayItem();  // Remove the BeginCompositingDisplayItem.
 
-    // The new item cannot be cached, because it is a mutation of the DisplayItem the client thought it was painting.
+    // The new item cannot be cached, because it is a mutation of the
+    // DisplayItem the client thought it was painting.
     paintController.beginSkippingCache();
     {
-      // Replay the new SKPicture into a new DrawingDisplayItem in the original DisplayItemList.
+      // Replay the new SKPicture into a new DrawingDisplayItem in the original
+      // DisplayItemList.
       DrawingRecorder newRecorder(graphicsContext, displayItemClient,
                                   displayItemType, cullRect);
       pictureBuilder.endRecording()->playback(graphicsContext.canvas());
     }
     paintController.endSkippingCache();
   } else {
     graphicsContext.getPaintController().endItem<EndCompositingDisplayItem>(
         client);
   }
 }
 
 }  // namespace blink