SPv2: Add support for tracking raster paint invalidations in testing.

third_party/WebKit/Source/platform/testing/PaintPrinters.cpp

 // Copyright 2015 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/testing/PaintPrinters.h"
 
 #include "platform/graphics/paint/PaintChunk.h"
 #include "platform/graphics/paint/PaintChunkProperties.h"
 #include <iomanip> // NOLINT
 #include <ostream> // NOLINT
@@ skipping 51 matching lines @@
     *os << ", bounds=";
     PrintTo(chunk.bounds, os);
     *os << ", knownToBeOpaque=" << chunk.knownToBeOpaque << ")";
 
     *os << ", rerasterizationRects=[";
     bool first = true;
     for (auto& r : chunk.rasterInvalidationRects) {
         if (!first)
             *os << ", ";
         first = false;
-        PrintTo(r, os);
+        PrintTo(r.rect, os);
     };
     *os << "]";
 }
 
 void PrintTo(const PaintChunkProperties& properties, std::ostream* os)
 {
     *os << "PaintChunkProperties(";
     bool printedProperty = false;
     if (properties.transform) {
         *os << "transform=";
@@ skipping 55 matching lines @@
     *os << ", userScrollableHorizontal=" << node.userScrollableHorizontal();
     *os << ", userScrollableVertical=" << node.userScrollableVertical();
     *os << ", scrollOffsetTranslation=";
     PrintPointer(node.scrollOffsetTranslation(), *os);
     *os << ", parent=";
     PrintPointer(node.parent(), *os);
     *os << ")";
 }
 
 } // namespace blink