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

cc/trees/remote_channel_impl.cc

 // Copyright 2016 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 "cc/trees/remote_channel_impl.h"
 
 #include "base/bind_helpers.h"
 #include "base/memory/ptr_util.h"
 #include "base/single_thread_task_runner.h"
 #include "cc/animation/animation_events.h"
@@ skipping 452 matching lines @@
                             proxy_impl_weak_ptr_, damaged_rect));
 }
 
 void RemoteChannelImpl::InitializeImplOnImpl(CompletionEvent* completion,
                                              LayerTreeHost* layer_tree_host) {
   DCHECK(task_runner_provider_->IsMainThreadBlocked());
   DCHECK(task_runner_provider_->IsImplThread());
 
   impl().proxy_impl =
       CreateProxyImpl(this, layer_tree_host, task_runner_provider_, nullptr);
-  impl().proxy_impl_weak_factory = base::WrapUnique(
-      new base::WeakPtrFactory<ProxyImpl>(impl().proxy_impl.get()));
+  impl().proxy_impl_weak_factory =
+      base::MakeUnique<base::WeakPtrFactory<ProxyImpl>>(
+          impl().proxy_impl.get());
   proxy_impl_weak_ptr_ = impl().proxy_impl_weak_factory->GetWeakPtr();
   completion->Signal();
 }
 
 void RemoteChannelImpl::ShutdownImplOnImpl(CompletionEvent* completion) {
   DCHECK(task_runner_provider_->IsMainThreadBlocked());
   DCHECK(task_runner_provider_->IsImplThread());
 
   // We must invalidate the proxy_impl weak ptrs and destroy the weak ptr
   // factory before destroying proxy_impl.
@@ skipping 49 matching lines @@
 
 RemoteChannelImpl::CompositorThreadOnly::CompositorThreadOnly(
     base::WeakPtr<RemoteChannelImpl> remote_channel_weak_ptr)
     : proxy_impl(nullptr),
       proxy_impl_weak_factory(nullptr),
       remote_channel_weak_ptr(remote_channel_weak_ptr) {}
 
 RemoteChannelImpl::CompositorThreadOnly::~CompositorThreadOnly() {}
 
 }  // namespace cc