convert //gpu to std::unique_ptr

gpu/command_buffer/service/path_manager_unittest.cc

 // Copyright (c) 2015 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 "gpu/command_buffer/service/path_manager.h"
 
-#include "base/memory/scoped_ptr.h"
+#include <memory>
+
 #include "gpu/command_buffer/service/gpu_service_test.h"
 #include "gpu/command_buffer/service/mocks.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/gl/gl_mock.h"
 
 namespace gpu {
 namespace gles2 {
 
 class PathManagerTest : public GpuServiceTest {
  public:
   PathManagerTest() {}
 
  protected:
   void SetUp() override {
     SetUpWithGLVersion("3.0", "GL_NV_path_rendering");
     manager_.reset(new PathManager());
   }
 
   void TearDown() override {
     manager_->Destroy(true);
     manager_.reset();
     GpuServiceTest::TearDown();
   }
 
-  scoped_ptr<PathManager> manager_;
+  std::unique_ptr<PathManager> manager_;
 };
 
 TEST_F(PathManagerTest, Basic) {
   const GLuint kClient1Id = 1;
   const GLuint kService1Id = 11;
   const GLuint kClient2Id = 2;
   GLuint service_id = 0;
   manager_->CreatePathRange(kClient1Id, kClient1Id, kService1Id);
   ASSERT_TRUE(manager_->HasPathsInRange(kClient1Id, kClient1Id));
   EXPECT_TRUE(manager_->GetPath(kClient1Id, &service_id));
@@ skipping 112 matching lines @@
                                   kSecondDeleteRange)).RetiresOnSaturation();
 
   manager_->CreatePathRange(kFirstClientId1, kLastClientId1, kFirstServiceId1);
   manager_->CreatePathRange(kFirstClientId2, kLastClientId2, kFirstServiceId2);
   manager_->RemovePaths(0, std::numeric_limits<GLuint>::max());
 }
 
 }  // namespace gles2
 
 }  // namespace gpu