First step of PaintInvalidator implementation

third_party/WebKit/Source/core/paint/PaintLayerPainterTest.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 "core/layout/LayoutBlock.h"
 #include "core/layout/LayoutInline.h"
 #include "core/layout/compositing/CompositedLayerMapping.h"
 #include "core/paint/PaintControllerPaintTest.h"
 #include "platform/graphics/GraphicsContext.h"
 
@@ skipping 472 matching lines @@
 
     toHTMLElement(layerDiv.node())->setAttribute(HTMLNames::styleAttr, "width: 100px; height: 100px; overflow: hidden");
     document().view()->updateAllLifecyclePhases();
     EXPECT_FALSE(layer.isSelfPaintingLayer());
     EXPECT_TRUE(htmlLayer.needsPaintPhaseDescendantOutlines());
     EXPECT_TRUE(htmlLayer.needsPaintPhaseDescendantBlockBackgrounds());
 }
 
 TEST_P(PaintLayerPainterTest, TableCollapsedBorderNeedsPaintPhaseDescendantBlockBackgrounds)
 {
+    // TODO(wangxianzhu): Enable this test slimmingPaintInvalidation when its fully functional.
+    if (RuntimeEnabledFeatures::slimmingPaintInvalidationEnabled())
+        return;
+
     // "position: relative" makes the table and td self-painting layers.
     // The table's layer should be marked needsPaintPhaseDescendantBlockBackground because it
     // will paint collapsed borders in the phase.
     setBodyInnerHTML(
         "<table id='table' style='position: relative; border-collapse: collapse'>"
         "  <tr><td style='position: relative; border: 1px solid green'>Cell</td></tr>"
         "</table>");
 
     LayoutBlock& table = *toLayoutBlock(getLayoutObjectByElementId("table"));
     ASSERT_TRUE(table.hasLayer());
     PaintLayer& layer = *table.layer();
     EXPECT_TRUE(layer.isSelfPaintingLayer());
     EXPECT_TRUE(layer.needsPaintPhaseDescendantBlockBackgrounds());
 }
 
 TEST_P(PaintLayerPainterTest, TableCollapsedBorderNeedsPaintPhaseDescendantBlockBackgroundsDynamic)
 {
+    // TODO(wangxianzhu): Enable this test slimmingPaintInvalidation when its fully functional.
+    if (RuntimeEnabledFeatures::slimmingPaintInvalidationEnabled())
+        return;
+
     setBodyInnerHTML(
         "<table id='table' style='position: relative'>"
         "  <tr><td style='position: relative; border: 1px solid green'>Cell</td></tr>"
         "</table>");
 
     LayoutBlock& table = *toLayoutBlock(getLayoutObjectByElementId("table"));
     ASSERT_TRUE(table.hasLayer());
     PaintLayer& layer = *table.layer();
     EXPECT_TRUE(layer.isSelfPaintingLayer());
     EXPECT_FALSE(layer.needsPaintPhaseDescendantBlockBackgrounds());
 
     toHTMLElement(table.node())->setAttribute(HTMLNames::styleAttr, "position: relative; border-collapse: collapse");
     document().view()->updateAllLifecyclePhases();
     EXPECT_TRUE(layer.needsPaintPhaseDescendantBlockBackgrounds());
 }
 
 } // namespace blink