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

mojo/edk/embedder/test_embedder.cc

 // 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.
 
 #include "mojo/edk/embedder/test_embedder.h"
 
 #include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
 #include "mojo/edk/embedder/embedder.h"
 #include "mojo/edk/embedder/embedder_internal.h"
 #include "mojo/edk/embedder/simple_platform_support.h"
 #include "mojo/edk/system/channel_manager.h"
 #include "mojo/edk/system/core.h"
 #include "mojo/edk/system/handle_table.h"
+#include "mojo/edk/util/make_unique.h"
 
 namespace mojo {
 
 namespace system {
 namespace internal {
 
 bool ShutdownCheckNoLeaks(Core* core) {
   // No point in taking the lock.
   const HandleTable::HandleToEntryMap& handle_to_entry_map =
       core->handle_table_.handle_to_entry_map_;
 
   if (handle_to_entry_map.empty())
     return true;
 
   for (HandleTable::HandleToEntryMap::const_iterator it =
            handle_to_entry_map.begin();
        it != handle_to_entry_map.end(); ++it) {
     LOG(ERROR) << "Mojo embedder shutdown: Leaking handle " << (*it).first;
   }
   return false;
 }
 
 }  // namespace internal
 }  // namespace system
 
 namespace embedder {
 namespace test {
 
 void InitWithSimplePlatformSupport() {
-  Init(make_scoped_ptr(new SimplePlatformSupport()));
+  Init(util::MakeUnique<SimplePlatformSupport>());
 }
 
 bool Shutdown() {
   // If |InitIPCSupport()| was called, then |ShutdownIPCSupport()| must have
   // been called first.
   CHECK(!internal::g_ipc_support);
 
   CHECK(internal::g_core);
   bool rv = system::internal::ShutdownCheckNoLeaks(internal::g_core);
   delete internal::g_core;
   internal::g_core = nullptr;
 
   CHECK(internal::g_platform_support);
   delete internal::g_platform_support;
   internal::g_platform_support = nullptr;
 
   return rv;
 }
 
 }  // namespace test
 }  // namespace embedder
 
 }  // namespace mojo