Revert of Adds resource_provider::ResourceProvider

components/resource_provider/resource_provider_impl.h

-// Copyright 2015 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 COMPONENTS_RESOURCE_PROVIDER_RESOURCE_PROVIDER_IMPL_H_
-#define COMPONENTS_RESOURCE_PROVIDER_RESOURCE_PROVIDER_IMPL_H_
-
-#include "base/files/file_path.h"
-#include "components/resource_provider/public/interfaces/resource_provider.mojom.h"
-
-namespace resource_provider {
-
-// ResourceProvider implementation that loads resources in background threads.
-class ResourceProviderImpl : public resource_provider::ResourceProvider {
- public:
-  explicit ResourceProviderImpl(const base::FilePath& application_path);
-  ~ResourceProviderImpl() override;
-
- private:
-  // ResourceProvider:
-  void GetResources(mojo::Array<mojo::String> paths,
-                    const GetResourcesCallback& callback) override;
-
-  const base::FilePath application_path_;
-
-  DISALLOW_COPY_AND_ASSIGN(ResourceProviderImpl);
-};
-
-}  // namespace resource_provider
-
-#endif  // COMPONENTS_RESOURCE_PROVIDER_RESOURCE_PROVIDER_IMPL_H_