convert //gpu to std::unique_ptr

gpu/command_buffer/client/mapped_memory_unittest.cc

 // Copyright (c) 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 "gpu/command_buffer/client/mapped_memory.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <list>
+#include <memory>
+
 #include "base/bind.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "gpu/command_buffer/client/cmd_buffer_helper.h"
 #include "gpu/command_buffer/service/command_buffer_service.h"
 #include "gpu/command_buffer/service/command_executor.h"
 #include "gpu/command_buffer/service/mocks.h"
 #include "gpu/command_buffer/service/transfer_buffer_manager.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace gpu {
 
@@ skipping 38 matching lines @@
         &CommandExecutor::SetGetBuffer, base::Unretained(executor_.get())));
 
     api_mock_->set_engine(executor_.get());
 
     helper_.reset(new CommandBufferHelper(command_buffer_.get()));
     helper_->Initialize(kBufferSize);
   }
 
   int32_t GetToken() { return command_buffer_->GetLastState().token; }
 
-  scoped_ptr<AsyncAPIMock> api_mock_;
+  std::unique_ptr<AsyncAPIMock> api_mock_;
   scoped_refptr<TransferBufferManagerInterface> transfer_buffer_manager_;
-  scoped_ptr<CommandBufferService> command_buffer_;
-  scoped_ptr<CommandExecutor> executor_;
-  scoped_ptr<CommandBufferHelper> helper_;
+  std::unique_ptr<CommandBufferService> command_buffer_;
+  std::unique_ptr<CommandExecutor> executor_;
+  std::unique_ptr<CommandBufferHelper> helper_;
   base::MessageLoop message_loop_;
 };
 
 #ifndef _MSC_VER
 const unsigned int MappedMemoryTestBase::kBufferSize;
 #endif
 
 // Test fixture for MemoryChunk test - Creates a MemoryChunk, using a
 // CommandBufferHelper with a mock AsyncAPIInterface for its interface (calling
 // it directly, not through the RPC mechanism), making sure Noops are ignored
 // and SetToken are properly forwarded to the engine.
 class MemoryChunkTest : public MappedMemoryTestBase {
  protected:
   static const int32_t kShmId = 123;
   void SetUp() override {
     MappedMemoryTestBase::SetUp();
-    scoped_ptr<base::SharedMemory> shared_memory(new base::SharedMemory());
+    std::unique_ptr<base::SharedMemory> shared_memory(new base::SharedMemory());
     shared_memory->CreateAndMapAnonymous(kBufferSize);
     buffer_ = MakeBufferFromSharedMemory(std::move(shared_memory), kBufferSize);
     chunk_.reset(new MemoryChunk(kShmId, buffer_, helper_.get()));
   }
 
   void TearDown() override {
     // If the CommandExecutor posts any tasks, this forces them to run.
     base::MessageLoop::current()->RunUntilIdle();
 
     MappedMemoryTestBase::TearDown();
   }
 
   uint8_t* buffer_memory() { return static_cast<uint8_t*>(buffer_->memory()); }
 
-  scoped_ptr<MemoryChunk> chunk_;
+  std::unique_ptr<MemoryChunk> chunk_;
   scoped_refptr<gpu::Buffer> buffer_;
 };
 
 #ifndef _MSC_VER
 const int32_t MemoryChunkTest::kShmId;
 #endif
 
 TEST_F(MemoryChunkTest, Basic) {
   const unsigned int kSize = 16;
   EXPECT_EQ(kShmId, chunk_->shm_id());
@@ skipping 37 matching lines @@
         new MappedMemoryManager(helper_.get(), MappedMemoryManager::kNoLimit));
   }
 
   void TearDown() override {
     // If the CommandExecutor posts any tasks, this forces them to run.
     base::MessageLoop::current()->RunUntilIdle();
     manager_.reset();
     MappedMemoryTestBase::TearDown();
   }
 
-  scoped_ptr<MappedMemoryManager> manager_;
+  std::unique_ptr<MappedMemoryManager> manager_;
 };
 
 TEST_F(MappedMemoryManagerTest, Basic) {
   const unsigned int kSize = 1024;
   // Check we can alloc.
   int32_t id1 = -1;
   unsigned int offset1 = 0xFFFFFFFFU;
   void* mem1 = manager_->Alloc(kSize, &id1, &offset1);
   ASSERT_TRUE(mem1);
   EXPECT_NE(-1, id1);
@@ skipping 251 matching lines @@
   void* mem4 = manager_->Alloc(kLimit, &id4, &offset4);
   ASSERT_TRUE(mem4);
   EXPECT_EQ(id2, id4);
   EXPECT_EQ(offset2, offset4);
 
   manager_->Free(mem1);
   manager_->Free(mem4);
 }
 
 }  // namespace gpu