Stop depending on wtf/MathExtras in WebTransformationMatrixTest.cpp

webkit/compositor_bindings/WebTransformationMatrixTest.cpp

 // Copyright 2012 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 <public/WebTransformationMatrix.h>
+#define _USE_MATH_DEFINES
+#include <math.h>
 
 #include "cc/test/geometry_test_utils.h"
-#include <gtest/gtest.h>
-#include <wtf/MathExtras.h>
+#include "testing/gtest/include/gtest/gtest.h"
+#include "third_party/WebKit/Source/Platform/chromium/public/WebTransformationMatrix.h"
 
 #define EXPECT_ROW1_EQ(a, b, c, d, matrix)      \
     EXPECT_FLOAT_EQ((a), (matrix).m11());       \
     EXPECT_FLOAT_EQ((b), (matrix).m21());       \
     EXPECT_FLOAT_EQ((c), (matrix).m31());       \
     EXPECT_FLOAT_EQ((d), (matrix).m41());
 
 #define EXPECT_ROW2_EQ(a, b, c, d, matrix)      \
     EXPECT_FLOAT_EQ((a), (matrix).m12());       \
     EXPECT_FLOAT_EQ((b), (matrix).m22());       \
@@ skipping 1125 matching lines @@
     WebTransformationMatrix from;
     from.rotate3d(1, 0, 0, 0);
 
     WebTransformationMatrix to;
 
     to.makeIdentity();
     to.rotate3d(1, 0, 0, 90);
     to.blend(from, 0);
     EXPECT_TRANSFORMATION_MATRIX_EQ(from, to);
 
-    double expectedRotationAngle = 22.5 * piDouble / 180.0;
+    double expectedRotationAngle = 22.5 * M_PI / 180.0;
     to.makeIdentity();
     to.rotate3d(1, 0, 0, 90);
     to.blend(from, 0.25);
     EXPECT_ROW1_NEAR(1, 0, 0, 0, to, ERROR_THRESHOLD);
     EXPECT_ROW2_NEAR(0, cos(expectedRotationAngle), -sin(expectedRotationAngle), 0, to, ERROR_THRESHOLD);
     EXPECT_ROW3_NEAR(0, sin(expectedRotationAngle),  cos(expectedRotationAngle), 0, to, ERROR_THRESHOLD);
     EXPECT_ROW4_EQ(0, 0, 0, 1, to);
 
-    expectedRotationAngle = 45 * piDouble / 180.0;
+    expectedRotationAngle = 45 * M_PI / 180.0;
     to.makeIdentity();
     to.rotate3d(1, 0, 0, 90);
     to.blend(from, 0.5);
     EXPECT_ROW1_NEAR(1, 0, 0, 0, to, ERROR_THRESHOLD);
     EXPECT_ROW2_NEAR(0, cos(expectedRotationAngle), -sin(expectedRotationAngle), 0, to, ERROR_THRESHOLD);
     EXPECT_ROW3_NEAR(0, sin(expectedRotationAngle),  cos(expectedRotationAngle), 0, to, ERROR_THRESHOLD);
     EXPECT_ROW4_EQ(0, 0, 0, 1, to);
 
     to.makeIdentity();
     to.rotate3d(1, 0, 0, 90);
     to.blend(from, 1);
     EXPECT_ROW1_NEAR(1, 0,  0, 0, to, ERROR_THRESHOLD);
     EXPECT_ROW2_NEAR(0, 0, -1, 0, to, ERROR_THRESHOLD);
     EXPECT_ROW3_NEAR(0, 1,  0, 0, to, ERROR_THRESHOLD);
     EXPECT_ROW4_EQ(0, 0, 0, 1, to);
 }
 
 TEST(WebTransformationMatrixTest, verifyBlendForRotationAboutY)
 {
     WebTransformationMatrix from;
     from.rotate3d(0, 1, 0, 0);
 
     WebTransformationMatrix to;
 
     to.makeIdentity();
     to.rotate3d(0, 1, 0, 90);
     to.blend(from, 0);
     EXPECT_TRANSFORMATION_MATRIX_EQ(from, to);
 
-    double expectedRotationAngle = 22.5 * piDouble / 180.0;
+    double expectedRotationAngle = 22.5 * M_PI / 180.0;
     to.makeIdentity();
     to.rotate3d(0, 1, 0, 90);
     to.blend(from, 0.25);
     EXPECT_ROW1_NEAR(cos(expectedRotationAngle),  0, sin(expectedRotationAngle), 0, to, ERROR_THRESHOLD);
     EXPECT_ROW2_NEAR(0, 1, 0, 0, to, ERROR_THRESHOLD);
     EXPECT_ROW3_NEAR(-sin(expectedRotationAngle), 0, cos(expectedRotationAngle), 0, to, ERROR_THRESHOLD);
     EXPECT_ROW4_EQ(0, 0, 0, 1, to);
 
-    expectedRotationAngle = 45 * piDouble / 180.0;
+    expectedRotationAngle = 45 * M_PI / 180.0;
     to.makeIdentity();
     to.rotate3d(0, 1, 0, 90);
     to.blend(from, 0.5);
     EXPECT_ROW1_NEAR(cos(expectedRotationAngle),  0, sin(expectedRotationAngle), 0, to, ERROR_THRESHOLD);
     EXPECT_ROW2_NEAR(0, 1, 0, 0, to, ERROR_THRESHOLD);
     EXPECT_ROW3_NEAR(-sin(expectedRotationAngle), 0, cos(expectedRotationAngle), 0, to, ERROR_THRESHOLD);
     EXPECT_ROW4_EQ(0, 0, 0, 1, to);
 
     to.makeIdentity();
     to.rotate3d(0, 1, 0, 90);
     to.blend(from, 1);
     EXPECT_ROW1_NEAR(0,  0, 1, 0, to, ERROR_THRESHOLD);
     EXPECT_ROW2_NEAR(0,  1, 0, 0, to, ERROR_THRESHOLD);
     EXPECT_ROW3_NEAR(-1, 0, 0, 0, to, ERROR_THRESHOLD);
     EXPECT_ROW4_EQ(0, 0, 0, 1, to);
 }
 
 TEST(WebTransformationMatrixTest, verifyBlendForRotationAboutZ)
 {
     WebTransformationMatrix from;
     from.rotate3d(0, 0, 1, 0);
 
     WebTransformationMatrix to;
 
     to.makeIdentity();
     to.rotate3d(0, 0, 1, 90);
     to.blend(from, 0);
     EXPECT_TRANSFORMATION_MATRIX_EQ(from, to);
 
-    double expectedRotationAngle = 22.5 * piDouble / 180.0;
+    double expectedRotationAngle = 22.5 * M_PI / 180.0;
     to.makeIdentity();
     to.rotate3d(0, 0, 1, 90);
     to.blend(from, 0.25);
     EXPECT_ROW1_NEAR(cos(expectedRotationAngle), -sin(expectedRotationAngle), 0, 0, to, ERROR_THRESHOLD);
     EXPECT_ROW2_NEAR(sin(expectedRotationAngle),  cos(expectedRotationAngle), 0, 0, to, ERROR_THRESHOLD);
     EXPECT_ROW3_NEAR(0, 0, 1, 0, to, ERROR_THRESHOLD);
     EXPECT_ROW4_EQ(0, 0, 0, 1, to);
 
-    expectedRotationAngle = 45 * piDouble / 180.0;
+    expectedRotationAngle = 45 * M_PI / 180.0;
     to.makeIdentity();
     to.rotate3d(0, 0, 1, 90);
     to.blend(from, 0.5);
     EXPECT_ROW1_NEAR(cos(expectedRotationAngle), -sin(expectedRotationAngle), 0, 0, to, ERROR_THRESHOLD);
     EXPECT_ROW2_NEAR(sin(expectedRotationAngle),  cos(expectedRotationAngle), 0, 0, to, ERROR_THRESHOLD);
     EXPECT_ROW3_NEAR(0, 0, 1, 0, to, ERROR_THRESHOLD);
     EXPECT_ROW4_EQ(0, 0, 0, 1, to);
 
     to.makeIdentity();
     to.rotate3d(0, 0, 1, 90);
@@ skipping 41 matching lines @@
     normalizationMatrix.setM11(1 / expectedEndOfAnimation.m44());
     normalizationMatrix.setM22(1 / expectedEndOfAnimation.m44());
     normalizationMatrix.setM33(1 / expectedEndOfAnimation.m44());
     normalizationMatrix.setM44(1 / expectedEndOfAnimation.m44());
     normalizedExpectedEndOfAnimation.multiply(normalizationMatrix);
 
     EXPECT_TRANSFORMATION_MATRIX_EQ(normalizedExpectedEndOfAnimation, to);
 }
 
 } // namespace