convert //gpu to std::unique_ptr

gpu/ipc/service/stream_texture_android.h

 // Copyright (c) 2013 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.
 
 #ifndef GPU_IPC_SERVICE_STREAM_TEXTURE_ANDROID_H_
 #define GPU_IPC_SERVICE_STREAM_TEXTURE_ANDROID_H_
 
 #include <stdint.h>
 
+#include <memory>
+
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "gpu/command_buffer/service/gl_stream_texture_image.h"
 #include "gpu/ipc/service/gpu_command_buffer_stub.h"
 #include "ipc/ipc_listener.h"
 #include "ui/gl/android/surface_texture.h"
 #include "ui/gl/gl_image.h"
 
 namespace ui {
 class ScopedMakeCurrent;
@@ skipping 37 matching lines @@
   void OnMemoryDump(base::trace_event::ProcessMemoryDump* pmd,
                     uint64_t process_tracing_id,
                     const std::string& dump_name) override;
 
   // gpu::gles2::GLStreamTextureMatrix implementation
   void GetTextureMatrix(float xform[16]) override;
 
   // GpuCommandBufferStub::DestructionObserver implementation.
   void OnWillDestroyStub() override;
 
-  scoped_ptr<ui::ScopedMakeCurrent> MakeStubCurrent();
+  std::unique_ptr<ui::ScopedMakeCurrent> MakeStubCurrent();
 
   void UpdateTexImage();
 
   // Called when a new frame is available for the SurfaceTexture.
   void OnFrameAvailable();
 
   // IPC::Listener implementation:
   bool OnMessageReceived(const IPC::Message& message) override;
 
   // IPC message handlers:
@@ skipping 24 matching lines @@
   unsigned vertex_buffer_;
   int u_xform_location_;
 
   base::WeakPtrFactory<StreamTexture> weak_factory_;
   DISALLOW_COPY_AND_ASSIGN(StreamTexture);
 };
 
 }  // namespace gpu
 
 #endif  // GPU_IPC_SERVICE_STREAM_TEXTURE_ANDROID_H_