Re-write many calls to WrapUnique() with MakeUnique()

components/exo/shared_memory_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 "components/exo/shared_memory.h"
 
 #include <stddef.h>
 
 #include "base/memory/ptr_util.h"
 #include "components/exo/buffer.h"
 #include "components/exo/test/exo_test_base.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/gfx/buffer_format_util.h"
 
 namespace exo {
 namespace {
 
 using SharedMemoryTest = test::ExoTestBase;
 
 std::unique_ptr<SharedMemory> CreateSharedMemory(size_t size) {
   std::unique_ptr<base::SharedMemory> shared_memory(new base::SharedMemory);
   bool rv = shared_memory->CreateAnonymous(size);
   DCHECK(rv);
   base::SharedMemoryHandle handle =
       base::SharedMemory::DuplicateHandle(shared_memory->handle());
   DCHECK(base::SharedMemory::IsHandleValid(handle));
-  return base::WrapUnique(new SharedMemory(handle));
+  return base::MakeUnique<SharedMemory>(handle);
 }
 
 TEST_F(SharedMemoryTest, CreateBuffer) {
   const gfx::Size buffer_size(256, 256);
   const gfx::BufferFormat format = gfx::BufferFormat::RGBA_8888;
 
   std::unique_ptr<SharedMemory> shared_memory =
       CreateSharedMemory(gfx::BufferSizeForBufferFormat(buffer_size, format));
   ASSERT_TRUE(shared_memory);
 
@@ skipping 16 matching lines @@
       bottom_right_buffer_size, format,
       (buffer_size.height() - bottom_right_buffer_size.height()) *
               gfx::RowSizeForBufferFormat(buffer_size.width(), format, 0) +
           (buffer_size.width() - bottom_right_buffer_size.width()) * 4,
       gfx::RowSizeForBufferFormat(buffer_size.width(), format, 0));
   EXPECT_TRUE(bottom_right_buffer);
 }
 
 }  // namespace
 }  // namespace exo