Move mojo\shell to services\shell

mojo/shell/public/cpp/lib/message_loop_ref.cc

Index: mojo/shell/public/cpp/lib/message_loop_ref.cc
diff --git a/mojo/shell/public/cpp/lib/message_loop_ref.cc b/mojo/shell/public/cpp/lib/message_loop_ref.cc
deleted file mode 100644
index a285cdadf028d2c1f7cb722c7ba5aa16b7c54ccf..0000000000000000000000000000000000000000
--- a/mojo/shell/public/cpp/lib/message_loop_ref.cc
+++ /dev/null
@@ -1,98 +0,0 @@
-// 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 "mojo/shell/public/cpp/message_loop_ref.h"
-
-#include "base/bind.h"
-#include "base/message_loop/message_loop.h"
-
-namespace mojo {
-
-class MessageLoopRefImpl : public MessageLoopRef {
- public:
-  MessageLoopRefImpl(
-      MessageLoopRefFactory* factory,
-      scoped_refptr<base::SingleThreadTaskRunner> app_task_runner)
-      : factory_(factory),
-        app_task_runner_(app_task_runner) {}
-  ~MessageLoopRefImpl() override {
-#ifndef NDEBUG
-    // Ensure that this object is used on only one thread at a time, or else
-    // there could be races where the object is being reset on one thread and
-    // cloned on another.
-    if (clone_task_runner_)
-      DCHECK(clone_task_runner_->BelongsToCurrentThread());
-#endif
-
-    if (app_task_runner_->BelongsToCurrentThread()) {
-      factory_->Release();
-    } else {
-      app_task_runner_->PostTask(
-          FROM_HERE,
-          base::Bind(&MessageLoopRefFactory::Release,
-                     base::Unretained(factory_)));
-    }
-  }
-
- private:
-  // MessageLoopRef:
-  scoped_ptr<MessageLoopRef> Clone() override {
-    if (app_task_runner_->BelongsToCurrentThread()) {
-      factory_->AddRef();
-    } else {
-      app_task_runner_->PostTask(
-          FROM_HERE,
-          base::Bind(&MessageLoopRefFactory::AddRef,
-                     base::Unretained(factory_)));
-    }
-
-#ifndef NDEBUG
-    // Ensure that this object is used on only one thread at a time, or else
-    // there could be races where the object is being reset on one thread and
-    // cloned on another.
-    if (clone_task_runner_) {
-      DCHECK(clone_task_runner_->BelongsToCurrentThread());
-    } else {
-      clone_task_runner_ = base::MessageLoop::current()->task_runner();
-    }
-#endif
-
-    return make_scoped_ptr(new MessageLoopRefImpl(factory_, app_task_runner_));
-  }
-
-  MessageLoopRefFactory* factory_;
-  scoped_refptr<base::SingleThreadTaskRunner> app_task_runner_;
-
-#ifndef NDEBUG
-  scoped_refptr<base::SingleThreadTaskRunner> clone_task_runner_;
-#endif
-
-  DISALLOW_COPY_AND_ASSIGN(MessageLoopRefImpl);
-};
-
-MessageLoopRefFactory::MessageLoopRefFactory() {}
-MessageLoopRefFactory::~MessageLoopRefFactory() {}
-
-scoped_ptr<MessageLoopRef> MessageLoopRefFactory::CreateRef() {
-  AddRef();
-  return make_scoped_ptr(new MessageLoopRefImpl(
-      this, base::MessageLoop::current()->task_runner()));
-}
-
-void MessageLoopRefFactory::AddRef() {
-  ++ref_count_;
-}
-
-void MessageLoopRefFactory::Release() {
-  if (!--ref_count_) {
-    if (!quit_closure_.is_null())
-      quit_closure_.Run();
-    if (base::MessageLoop::current() &&
-        base::MessageLoop::current()->is_running()) {
-      base::MessageLoop::current()->QuitWhenIdle();
-    }
-  }
-}
-
-}  // namespace mojo