Remove requirement that mojo::Environment be instantiated.

mojo/public/cpp/bindings/tests/equals_unittest.cc

 // 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 "mojo/public/cpp/environment/environment.h"
 #include "mojo/public/interfaces/bindings/tests/test_structs.mojom.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace mojo {
 namespace test {
 
 namespace {
 
 RectPtr CreateRect() {
   RectPtr r = Rect::New();
   r->x = 1;
   r->y = 2;
   r->width = 3;
   r->height = 4;
   return r;
 }
 
-class EqualsTest : public testing::Test {
- public:
-  ~EqualsTest() override {}
+}  // namespace
 
- private:
-  Environment env_;
-};
-}
-
-TEST_F(EqualsTest, Null) {
+TEST(EqualsTest, Null) {
   RectPtr r1;
   RectPtr r2;
   EXPECT_TRUE(r1.Equals(r2));
   EXPECT_TRUE(r2.Equals(r1));
 
   r1 = CreateRect();
   EXPECT_FALSE(r1.Equals(r2));
   EXPECT_FALSE(r2.Equals(r1));
 }
 
-TEST_F(EqualsTest, EqualsStruct) {
+TEST(EqualsTest, EqualsStruct) {
   RectPtr r1(CreateRect());
   RectPtr r2(r1.Clone());
   EXPECT_TRUE(r1.Equals(r2));
   r2->y = 1;
   EXPECT_FALSE(r1.Equals(r2));
   r2.reset();
   EXPECT_FALSE(r1.Equals(r2));
 }
 
-TEST_F(EqualsTest, EqualsStructNested) {
+TEST(EqualsTest, EqualsStructNested) {
   RectPairPtr p1(RectPair::New());
   p1->first = CreateRect();
   p1->second = CreateRect();
   RectPairPtr p2(p1.Clone());
   EXPECT_TRUE(p1.Equals(p2));
   p2->second->width = 0;
   EXPECT_FALSE(p1.Equals(p2));
   p2->second.reset();
   EXPECT_FALSE(p1.Equals(p2));
 }
 
-TEST_F(EqualsTest, EqualsArray) {
+TEST(EqualsTest, EqualsArray) {
   NamedRegionPtr n1(NamedRegion::New());
   n1->name = "n1";
   n1->rects.push_back(CreateRect());
   NamedRegionPtr n2(n1.Clone());
   EXPECT_TRUE(n1.Equals(n2));
 
   n2->rects.reset();
   EXPECT_FALSE(n1.Equals(n2));
   n2->rects.resize(0);
   EXPECT_FALSE(n1.Equals(n2));
 
   n2->rects.push_back(CreateRect());
   n2->rects.push_back(CreateRect());
   EXPECT_FALSE(n1.Equals(n2));
 
   n2->rects.resize(1);
   n2->rects[0]->width = 0;
   EXPECT_FALSE(n1.Equals(n2));
 
   n2->rects[0] = CreateRect();
   EXPECT_TRUE(n1.Equals(n2));
 }
 
-TEST_F(EqualsTest, EqualsMap) {
+TEST(EqualsTest, EqualsMap) {
   auto n1(NamedRegion::New());
   n1->name = "foo";
   n1->rects.push_back(CreateRect());
 
   Map<std::string, NamedRegionPtr> m1;
   m1.insert("foo", n1.Pass());
 
   decltype(m1) m2;
   EXPECT_FALSE(m1.Equals(m2));
 
@@ skipping 11 matching lines @@
   m2.at("foo")->rects.resize(1);
   m2.at("foo")->rects[0]->width = 1;
   EXPECT_FALSE(m1.Equals(m2));
 
   m2 = m1.Clone();
   EXPECT_TRUE(m1.Equals(m2));
 }
 
 }  // test
 }  // mojo