Replace scoped_ptr with std::unique_ptr in //ui

ui/gl/glx_api_unittest.cc

 // Copyright 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 <memory>
+
 #include "base/command_line.h"
-#include "base/memory/scoped_ptr.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/gl/gl_glx_api_implementation.h"
 #include "ui/gl/gl_implementation.h"
 
 namespace gfx {
 
 class GLXApiTest : public testing::Test {
  public:
   void SetUp() override {
     fake_extension_string_ = "";
@@ skipping 47 matching lines @@
   }
 
   static const char* GL_BINDING_CALL FakeQueryExtensionsString(Display* dpy,
                                                                int screen) {
     return fake_extension_string_;
   }
 
  protected:
   static const char* fake_extension_string_;
 
-  scoped_ptr<RealGLXApi> api_;
+  std::unique_ptr<RealGLXApi> api_;
 };
 
 const char* GLXApiTest::fake_extension_string_ = "";
 
 TEST_F(GLXApiTest, DisabledExtensionBitTest) {
   static const char* kFakeExtensions = "GLX_ARB_create_context";
   static const char* kFakeDisabledExtensions = "GLX_ARB_create_context";
 
   SetFakeExtensionString(kFakeExtensions);
   InitializeAPI(nullptr);
@@ skipping 22 matching lines @@
 
   base::CommandLine command_line(base::CommandLine::NO_PROGRAM);
   command_line.AppendSwitchASCII(switches::kDisableGLExtensions,
                                  kFakeDisabledExtensions);
   InitializeAPI(&command_line);
 
   EXPECT_STREQ(kFilteredExtensions, GetExtensions());
 }
 
 }  // namespace gfx