Fix the conditional operator's usage

third_party/WebKit/Source/platform/geometry/FloatQuadTest.cpp

 // Copyright 2016 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/geometry/FloatQuad.h"
 
+#include <limits>
 #include "testing/gtest/include/gtest/gtest.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
 TEST(FloatQuadTest, ToString) {
   FloatQuad quad(FloatPoint(2, 3), FloatPoint(5, 7), FloatPoint(11, 13),
                  FloatPoint(17, 19));
   EXPECT_EQ("2,3; 5,7; 11,13; 17,19", quad.toString());
 }
 
+TEST(FloatQuadTest, BoundingBox) {
+  FloatQuad quad(FloatPoint(2, 3), FloatPoint(5, 7), FloatPoint(11, 13),
+                 FloatPoint(17, 19));
+  FloatRect rect = quad.boundingBox();
+  EXPECT_EQ(rect.x(), 2);
+  EXPECT_EQ(rect.y(), 3);
+  EXPECT_EQ(rect.width(), 17 - 2);
+  EXPECT_EQ(rect.height(), 19 - 3);
+}
+
+TEST(FloatQuadTest, BoundingBoxSaturateInf) {
+  double inf = std::numeric_limits<double>::infinity();
+  FloatQuad quad(FloatPoint(-inf, 3), FloatPoint(5, inf), FloatPoint(11, 13),
+                 FloatPoint(17, 19));
+  FloatRect rect = quad.boundingBox();
+  EXPECT_EQ(rect.x(), std::numeric_limits<int>::min());
+  EXPECT_EQ(rect.y(), 3.0f);
+  EXPECT_EQ(rect.width(), 17.0f - std::numeric_limits<int>::min());
+  EXPECT_EQ(rect.height(), std::numeric_limits<int>::max() - 3.0f);
+}
 }  // namespace blink