RenderStyle operator== incorrect for shape-outside and clip-path.

Source/core/rendering/style/RenderStyleTest.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 "config.h"
+#include "core/rendering/style/RenderStyle.h"
+
+#include "core/rendering/ClipPathOperation.h"
+#include "core/rendering/style/ShapeValue.h"
+
+#include <gtest/gtest.h>
+
+using namespace blink;
+
+namespace {
+
+TEST(RenderStyleTest, ShapeOutsideBoxEqual)
+{
+    RefPtr<ShapeValue> shape1 = ShapeValue::createBoxShapeValue(ContentBox);
+    RefPtr<ShapeValue> shape2 = ShapeValue::createBoxShapeValue(ContentBox);
+    RefPtr<RenderStyle> style1 = RenderStyle::create();
+    RefPtr<RenderStyle> style2 = RenderStyle::create();
+    style1->setShapeOutside(shape1);
+    style2->setShapeOutside(shape2);
+    ASSERT_EQ(*style1, *style2);
+}
+
+TEST(RenderStyleTest, ShapeOutsideCircleEqual)
+{
+    RefPtr<BasicShapeCircle> circle1 = BasicShapeCircle::create();
+    RefPtr<BasicShapeCircle> circle2 = BasicShapeCircle::create();
+    RefPtr<ShapeValue> shape1 = ShapeValue::createShapeValue(circle1, ContentBox);
+    RefPtr<ShapeValue> shape2 = ShapeValue::createShapeValue(circle2, ContentBox);
+    RefPtr<RenderStyle> style1 = RenderStyle::create();
+    RefPtr<RenderStyle> style2 = RenderStyle::create();
+    style1->setShapeOutside(shape1);
+    style2->setShapeOutside(shape2);
+    ASSERT_EQ(*style1, *style2);
+}
+
+TEST(RenderStyleTest, ClipPathEqual)
+{
+    RefPtr<BasicShapeCircle> shape = BasicShapeCircle::create();
+    RefPtr<ShapeClipPathOperation> path1 = ShapeClipPathOperation::create(shape);
+    RefPtr<ShapeClipPathOperation> path2 = ShapeClipPathOperation::create(shape);
+    RefPtr<RenderStyle> style1 = RenderStyle::create();
+    RefPtr<RenderStyle> style2 = RenderStyle::create();
+    style1->setClipPath(path1);
+    style2->setClipPath(path2);
+    ASSERT_EQ(*style1, *style2);
+}
+
+}