InPrePaint document state and PrePaintTreeWalk class

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

Index: third_party/WebKit/Source/core/paint/PrePaintTreeWalkTest.cpp
diff --git a/third_party/WebKit/Source/core/paint/PaintPropertyTreeBuilderTest.cpp b/third_party/WebKit/Source/core/paint/PrePaintTreeWalkTest.cpp
similarity index 95%
rename from third_party/WebKit/Source/core/paint/PaintPropertyTreeBuilderTest.cpp
rename to third_party/WebKit/Source/core/paint/PrePaintTreeWalkTest.cpp
index 22eb5bdbf61de29c17a1d02a88a0719a8bab20f6..fcc123b9d30cbdfe6c5dab071e59962b3b7d47f4 100644
--- a/third_party/WebKit/Source/core/paint/PaintPropertyTreeBuilderTest.cpp
+++ b/third_party/WebKit/Source/core/paint/PrePaintTreeWalkTest.cpp
@@ -15,9 +15,9 @@
 
 namespace blink {
 
-class PaintPropertyTreeBuilderTest : public RenderingTest {
+class PrePaintTreeWalkTest : public RenderingTest {
 public:
-    PaintPropertyTreeBuilderTest()
+    PrePaintTreeWalkTest()
         : RenderingTest(SingleChildFrameLoaderClient::create())
         , m_originalSlimmingPaintV2Enabled(RuntimeEnabledFeatures::slimmingPaintV2Enabled()) { }
 
@@ -51,7 +51,7 @@ private:
     bool m_originalSlimmingPaintV2Enabled;
 };
 
-TEST_F(PaintPropertyTreeBuilderTest, FixedPosition)
+TEST_F(PrePaintTreeWalkTest, FixedPosition)
 {
     loadTestData("fixed-position.html");
 
@@ -81,7 +81,7 @@ TEST_F(PaintPropertyTreeBuilderTest, FixedPosition)
     EXPECT_EQ(scrollerProperties->overflowClip(), target2Properties->overflowClip()->parent());
 }
 
-TEST_F(PaintPropertyTreeBuilderTest, PositionAndScroll)
+TEST_F(PrePaintTreeWalkTest, PositionAndScroll)
 {
     loadTestData("position-and-scroll.html");
 
@@ -116,7 +116,7 @@ TEST_F(PaintPropertyTreeBuilderTest, PositionAndScroll)
     EXPECT_EQ(frameView->contentClip(), absPosProperties->overflowClip()->parent());
 }
 
-TEST_F(PaintPropertyTreeBuilderTest, FrameScrollingTraditional)
+TEST_F(PrePaintTreeWalkTest, FrameScrollingTraditional)
 {
     setBodyInnerHTML("<style> body { height: 10000px; } </style>");
 
@@ -141,7 +141,7 @@ TEST_F(PaintPropertyTreeBuilderTest, FrameScrollingTraditional)
 // Need to set it during test setup. Besides that, the test still won't work because
 // root layer scrolling mode is not compatible with SPv2 at this moment.
 // (Duplicate display item ID for FrameView and LayoutView.)
-TEST_F(PaintPropertyTreeBuilderTest, DISABLED_FrameScrollingRootLayerScrolls)
+TEST_F(PrePaintTreeWalkTest, DISABLED_FrameScrollingRootLayerScrolls)
 {
     document().settings()->setRootLayerScrolls(true);
 
@@ -162,7 +162,7 @@ TEST_F(PaintPropertyTreeBuilderTest, DISABLED_FrameScrollingRootLayerScrolls)
     EXPECT_EQ(frameView->scrollTranslation(), layoutViewProperties->scrollTranslation()->parent());
 }
 
-TEST_F(PaintPropertyTreeBuilderTest, Perspective)
+TEST_F(PrePaintTreeWalkTest, Perspective)
 {
     loadTestData("perspective.html");
 
@@ -180,7 +180,7 @@ TEST_F(PaintPropertyTreeBuilderTest, Perspective)
     EXPECT_EQ(perspectiveProperties->perspective(), innerProperties->paintOffsetTranslation()->parent());
 }
 
-TEST_F(PaintPropertyTreeBuilderTest, Transform)
+TEST_F(PrePaintTreeWalkTest, Transform)
 {
     loadTestData("transform.html");
 
@@ -193,7 +193,7 @@ TEST_F(PaintPropertyTreeBuilderTest, Transform)
     EXPECT_EQ(document().view()->scrollTranslation(), transformProperties->paintOffsetTranslation()->parent());
 }
 
-TEST_F(PaintPropertyTreeBuilderTest, RelativePositionInline)
+TEST_F(PrePaintTreeWalkTest, RelativePositionInline)
 {
     loadTestData("relative-position-inline.html");
 
@@ -203,7 +203,7 @@ TEST_F(PaintPropertyTreeBuilderTest, RelativePositionInline)
     EXPECT_EQ(document().view()->scrollTranslation(), inlineBlockProperties->paintOffsetTranslation()->parent());
 }
 
-TEST_F(PaintPropertyTreeBuilderTest, NestedOpacityEffect)
+TEST_F(PrePaintTreeWalkTest, NestedOpacityEffect)
 {
     setBodyInnerHTML(
         "<div id='nodeWithoutOpacity'>"
@@ -233,7 +233,7 @@ TEST_F(PaintPropertyTreeBuilderTest, NestedOpacityEffect)
     EXPECT_EQ(childWithOpacityProperties->effect(), greatGrandChildWithOpacityProperties->effect()->parent());
 }
 
-TEST_F(PaintPropertyTreeBuilderTest, TransformNodeDoesNotAffectEffectNodes)
+TEST_F(PrePaintTreeWalkTest, TransformNodeDoesNotAffectEffectNodes)
 {
     setBodyInnerHTML(
         "<div id='nodeWithOpacity' style='opacity: 0.6'>"
@@ -260,7 +260,7 @@ TEST_F(PaintPropertyTreeBuilderTest, TransformNodeDoesNotAffectEffectNodes)
     EXPECT_EQ(nullptr, grandChildWithOpacityProperties->transform());
 }
 
-TEST_F(PaintPropertyTreeBuilderTest, EffectNodesAcrossStackingContext)
+TEST_F(PrePaintTreeWalkTest, EffectNodesAcrossStackingContext)
 {
     setBodyInnerHTML(
         "<div id='nodeWithOpacity' style='opacity: 0.6'>"
@@ -287,7 +287,7 @@ TEST_F(PaintPropertyTreeBuilderTest, EffectNodesAcrossStackingContext)
     EXPECT_EQ(nullptr, grandChildWithOpacityProperties->transform());
 }
 
-TEST_F(PaintPropertyTreeBuilderTest, EffectNodesInSVG)
+TEST_F(PrePaintTreeWalkTest, EffectNodesInSVG)
 {
     setBodyInnerHTML(
         "<svg id='svgRoot'>"
@@ -327,7 +327,7 @@ TEST_F(PaintPropertyTreeBuilderTest, EffectNodesInSVG)
     EXPECT_EQ(textWithOpacityProperties->effect(), tspanWithOpacityProperties->effect()->parent());
 }
 
-TEST_F(PaintPropertyTreeBuilderTest, EffectNodesAcrossHTMLSVGBoundary)
+TEST_F(PrePaintTreeWalkTest, EffectNodesAcrossHTMLSVGBoundary)
 {
     setBodyInnerHTML(
         "<div id='divWithOpacity' style='opacity: 0.2;'>"
@@ -352,7 +352,7 @@ TEST_F(PaintPropertyTreeBuilderTest, EffectNodesAcrossHTMLSVGBoundary)
     EXPECT_EQ(svgRootWithOpacityProperties->effect(), rectWithOpacityProperties->effect()->parent());
 }
 
-TEST_F(PaintPropertyTreeBuilderTest, EffectNodesAcrossSVGHTMLBoundary)
+TEST_F(PrePaintTreeWalkTest, EffectNodesAcrossSVGHTMLBoundary)
 {
     setBodyInnerHTML(
         "<svg id='svgRootWithOpacity' style='opacity: 0.3;'>"
@@ -379,7 +379,7 @@ TEST_F(PaintPropertyTreeBuilderTest, EffectNodesAcrossSVGHTMLBoundary)
     EXPECT_EQ(foreignObjectWithOpacityProperties->effect(), spanWithOpacityProperties->effect()->parent());
 }
 
-TEST_F(PaintPropertyTreeBuilderTest, TransformNodesInSVG)
+TEST_F(PrePaintTreeWalkTest, TransformNodesInSVG)
 {
     setBodyInnerHTML(
         "<style>"
@@ -423,7 +423,7 @@ TEST_F(PaintPropertyTreeBuilderTest, TransformNodesInSVG)
     EXPECT_EQ(nullptr, rectWith2dTransformProperties->paintOffsetTranslation());
 }
 
-TEST_F(PaintPropertyTreeBuilderTest, SVGRootPaintOffsetTransformNode)
+TEST_F(PrePaintTreeWalkTest, SVGRootPaintOffsetTransformNode)
 {
     setBodyInnerHTML(
         "<style>body { margin: 0px; } </style>"
@@ -437,7 +437,7 @@ TEST_F(PaintPropertyTreeBuilderTest, SVGRootPaintOffsetTransformNode)
     EXPECT_EQ(document().view()->scrollTranslation(), svgProperties->paintOffsetTranslation()->parent());
 }
 
-TEST_F(PaintPropertyTreeBuilderTest, TransformNodesAcrossSVGHTMLBoundary)
+TEST_F(PrePaintTreeWalkTest, TransformNodesAcrossSVGHTMLBoundary)
 {
     setBodyInnerHTML(
         "<style> body { margin: 0px; } </style>"
@@ -460,7 +460,7 @@ TEST_F(PaintPropertyTreeBuilderTest, TransformNodesAcrossSVGHTMLBoundary)
     EXPECT_EQ(svgWithTransformProperties->transform(), divWithTransformProperties->transform()->parent());
 }
 
-TEST_F(PaintPropertyTreeBuilderTest, FixedTransformAncestorAcrossSVGHTMLBoundary)
+TEST_F(PrePaintTreeWalkTest, FixedTransformAncestorAcrossSVGHTMLBoundary)
 {
     setBodyInnerHTML(
         "<style> body { margin: 0px; } </style>"
@@ -490,7 +490,7 @@ TEST_F(PaintPropertyTreeBuilderTest, FixedTransformAncestorAcrossSVGHTMLBoundary
     EXPECT_EQ(containerProperties->transform(), fixedProperties->paintOffsetTranslation()->parent());
 }
 
-TEST_F(PaintPropertyTreeBuilderTest, ControlClip)
+TEST_F(PrePaintTreeWalkTest, ControlClip)
 {
     setBodyInnerHTML(
         "<style>"
@@ -512,7 +512,7 @@ TEST_F(PaintPropertyTreeBuilderTest, ControlClip)
     EXPECT_EQ(frameView->contentClip(), buttonProperties->overflowClip()->parent());
 }
 
-TEST_F(PaintPropertyTreeBuilderTest, BorderRadiusClip)
+TEST_F(PrePaintTreeWalkTest, BorderRadiusClip)
 {
     setBodyInnerHTML(
         "<style>"
@@ -557,7 +557,7 @@ TEST_F(PaintPropertyTreeBuilderTest, BorderRadiusClip)
     EXPECT_EQ(frameView->contentClip(), borderRadiusClip->parent());
 }
 
-TEST_F(PaintPropertyTreeBuilderTest, TransformNodesAcrossSubframes)
+TEST_F(PrePaintTreeWalkTest, TransformNodesAcrossSubframes)
 {
     setBodyInnerHTML(
         "<style>body { margin: 0; }</style>"
@@ -590,7 +590,7 @@ TEST_F(PaintPropertyTreeBuilderTest, TransformNodesAcrossSubframes)
     EXPECT_EQ(divWithTransformProperties->transform(), iframePreTranslation->parent());
 }
 
-TEST_F(PaintPropertyTreeBuilderTest, TransformNodesInTransformedSubframes)
+TEST_F(PrePaintTreeWalkTest, TransformNodesInTransformedSubframes)
 {
     setBodyInnerHTML(
         "<style>body { margin: 0; }</style>"
@@ -631,7 +631,7 @@ TEST_F(PaintPropertyTreeBuilderTest, TransformNodesInTransformedSubframes)
     EXPECT_EQ(divWithTransformTransform, divWithTransform.objectPaintProperties()->transform());
 }
 
-TEST_F(PaintPropertyTreeBuilderTest, TreeContextClipByNonStackingContext)
+TEST_F(PrePaintTreeWalkTest, TreeContextClipByNonStackingContext)
 {
     // This test verifies the tree builder correctly computes and records the property tree context
     // for a (pseudo) stacking context that is scrolled by a containing block that is not one of
@@ -654,7 +654,7 @@ TEST_F(PaintPropertyTreeBuilderTest, TreeContextClipByNonStackingContext)
     EXPECT_EQ(nullptr, childProperties->localBorderBoxProperties()->effect);
 }
 
-TEST_F(PaintPropertyTreeBuilderTest, TreeContextUnclipFromParentStackingContext)
+TEST_F(PrePaintTreeWalkTest, TreeContextUnclipFromParentStackingContext)
 {
     // This test verifies the tree builder correctly computes and records the property tree context
     // for a (pseudo) stacking context that has a scrolling painting ancestor that is not its