Convert remaining scoped_ptr -> std::unique_ptr in //mojo/edk (minus js).

mojo/edk/embedder/embedder.h

 // Copyright 2014 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 MOJO_EDK_EMBEDDER_EMBEDDER_H_
 #define MOJO_EDK_EMBEDDER_EMBEDDER_H_
 
+#include <memory>
 #include <string>
 
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/task_runner.h"
 #include "mojo/edk/embedder/channel_info_forward.h"
 #include "mojo/edk/embedder/process_type.h"
 #include "mojo/edk/embedder/scoped_platform_handle.h"
 #include "mojo/edk/embedder/slave_info.h"
 #include "mojo/edk/system/system_impl_export.h"
 #include "mojo/public/cpp/system/message_pipe.h"
 
 namespace mojo {
 namespace embedder {
 
 struct Configuration;
 class PlatformSupport;
 class ProcessDelegate;
 
 // Basic configuration/initialization ------------------------------------------
 
 // |Init()| sets up the basic Mojo system environment, making the |Mojo...()|
 // functions available and functional. This is never shut down (except in tests
 // -- see test_embedder.h).
 
 // Returns the global configuration. In general, you should not need to change
 // the configuration, but if you do you must do it before calling |Init()|.
 MOJO_SYSTEM_IMPL_EXPORT Configuration* GetConfiguration();
 
 // Must be called first, or just after setting configuration parameters, to
 // initialize the (global, singleton) system.
-MOJO_SYSTEM_IMPL_EXPORT void Init(scoped_ptr<PlatformSupport> platform_support);
+MOJO_SYSTEM_IMPL_EXPORT void Init(
+    std::unique_ptr<PlatformSupport> platform_support);
 
 // Basic functions -------------------------------------------------------------
 
 // The functions in this section are available once |Init()| has been called.
 
 // Start waiting on the handle asynchronously. On success, |callback| will be
 // called exactly once, when |handle| satisfies a signal in |signals| or it
 // becomes known that it will never do so. |callback| will be executed on an
 // arbitrary thread, so it must not call any Mojo system or embedder functions.
 MOJO_SYSTEM_IMPL_EXPORT MojoResult
@@ skipping 182 matching lines @@
 
 // Inform the channel that it will soon be destroyed (doing so is optional).
 // This may be called from any thread, but the caller must ensure that this is
 // called before |DestroyChannel()|.
 MOJO_SYSTEM_IMPL_EXPORT void WillDestroyChannelSoon(ChannelInfo* channel_info);
 
 }  // namespace embedder
 }  // namespace mojo
 
 #endif  // MOJO_EDK_EMBEDDER_EMBEDDER_H_