Skip both paint and raster invalidation for LayoutSVGHiddenContainer subtree

third_party/WebKit/Source/core/paint/PaintInvalidationTest.cpp

 // Copyright 2017 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 "core/frame/FrameView.h"
 #include "core/layout/LayoutTestHelper.h"
 #include "core/layout/LayoutView.h"
 #include "core/paint/PaintLayer.h"
 #include "platform/graphics/GraphicsLayer.h"
 #include "platform/graphics/paint/RasterInvalidationTracking.h"
@@ skipping 199 matching lines @@
       "    <g transform='scale(2)'>"
       "      <rect id='mask-rect' x='11' y='22' width='33' height='44'/>"
       "    </g>"
       "  </mask>"
       "  <rect id='real-rect' x='55' y='66' width='7' height='8'"
       "      mask='url(#mask)'/>"
       "</svg>");
 
   // mask_rect's visual rect is in coordinates of the mask.
   auto* mask_rect = GetLayoutObjectByElementId("mask-rect");
-  EXPECT_EQ(LayoutRect(22, 44, 66, 88), mask_rect->VisualRect());
+  EXPECT_EQ(LayoutRect(), mask_rect->VisualRect());
 
   // real_rect's visual rect is in coordinates of its paint invalidation
   // container (the view).
   auto* real_rect = GetLayoutObjectByElementId("real-rect");
   EXPECT_EQ(LayoutRect(155, 166, 7, 8), real_rect->VisualRect());
 
   GetDocument().View()->SetTracksPaintInvalidations(true);
   ToElement(mask_rect->GetNode())->setAttribute("x", "20");
   GetDocument().View()->UpdateAllLifecyclePhasesExceptPaint();
-  EXPECT_EQ(LayoutRect(40, 44, 66, 88), mask_rect->VisualRect());
+  EXPECT_EQ(LayoutRect(), mask_rect->VisualRect());
   EXPECT_EQ(LayoutRect(155, 166, 7, 8), real_rect->VisualRect());
 
   // Should invalidate raster for real_rect only.
   const auto& raster_invalidations =
       GetRasterInvalidationTracking()->invalidations;
   ASSERT_EQ(1u, raster_invalidations.size());
   EXPECT_EQ(IntRect(155, 166, 7, 8), raster_invalidations[0].rect);
   EXPECT_EQ(PaintInvalidationReason::kFull, raster_invalidations[0].reason);
   EXPECT_EQ(PaintInvalidationReason::kFull,
             real_rect->GetPaintInvalidationReason());
 
-  // Should still invalidate DisplayItemClient of mask_rect.
-  EXPECT_EQ(PaintInvalidationReason::kFull,
+  // Should not invalidate DisplayItemClient of mask_rect.
+  EXPECT_EQ(PaintInvalidationReason::kNone,
             mask_rect->GetPaintInvalidationReason());
+
   GetDocument().View()->SetTracksPaintInvalidations(false);
 }
 
 }  // namespace
 
 }  // namespace blink