Move //mojo/services tracing & catalog to //services

mojo/services/catalog/catalog.h

-// 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.
-
-#ifndef MOJO_SERVICES_CATALOG_CATALOG_H_
-#define MOJO_SERVICES_CATALOG_CATALOG_H_
-
-#include "base/files/file_path.h"
-#include "base/memory/weak_ptr.h"
-#include "base/path_service.h"
-#include "base/values.h"
-#include "mojo/public/cpp/bindings/binding_set.h"
-#include "mojo/services/catalog/entry.h"
-#include "mojo/services/catalog/public/interfaces/catalog.mojom.h"
-#include "mojo/services/catalog/public/interfaces/resolver.mojom.h"
-#include "mojo/services/catalog/store.h"
-#include "mojo/services/catalog/types.h"
-#include "services/shell/public/cpp/interface_factory.h"
-#include "services/shell/public/interfaces/shell_resolver.mojom.h"
-
-namespace catalog {
-
-class ManifestProvider;
-class Store;
-
-struct ReadManifestResult {
-  ReadManifestResult();
-  ~ReadManifestResult();
-  mojo::shell::mojom::ResolveResultPtr resolve_result;
-  scoped_ptr<Entry> catalog_entry;
-  base::FilePath package_dir;
-};
-
-class Catalog : public mojom::Resolver,
-                public mojo::shell::mojom::ShellResolver,
-                public mojom::Catalog {
- public:
-  // |manifest_provider| may be null.
-  Catalog(scoped_ptr<Store> store,
-          base::TaskRunner* file_task_runner,
-          EntryCache* system_catalog,
-          ManifestProvider* manifest_provider);
-  ~Catalog() override;
-
-  void BindResolver(mojom::ResolverRequest request);
-  void BindShellResolver(mojo::shell::mojom::ShellResolverRequest request);
-  void BindCatalog(mojom::CatalogRequest request);
-
- private:
-  using MojoNameAliasMap =
-      std::map<std::string, std::pair<std::string, std::string>>;
-
-  // mojom::Resolver:
-  void ResolveInterfaces(mojo::Array<mojo::String> interfaces,
-                         const ResolveInterfacesCallback& callback) override;
-  void ResolveMIMEType(const mojo::String& mime_type,
-                       const ResolveMIMETypeCallback& callback) override;
-  void ResolveProtocolScheme(
-      const mojo::String& scheme,
-      const ResolveProtocolSchemeCallback& callback) override;
-
-  // mojo::shell::mojom::ShellResolver:
-  void ResolveMojoName(const mojo::String& mojo_name,
-                       const ResolveMojoNameCallback& callback) override;
-
-  // mojom::Catalog:
-  void GetEntries(mojo::Array<mojo::String> names,
-                  const GetEntriesCallback& callback) override;
-
-  // Populate/serialize the catalog from/to the supplied store.
-  void DeserializeCatalog();
-  void SerializeCatalog();
-
-  // Receives the result of manifest parsing on |file_task_runner_|, may be
-  // received after the catalog object that issued the request is destroyed.
-  static void OnReadManifest(base::WeakPtr<Catalog> catalog,
-                             const std::string& name,
-                             const ResolveMojoNameCallback& callback,
-                             scoped_ptr<ReadManifestResult> result);
-
-  // Populate the catalog with data from |entry|, and pass it to the client
-  // via callback.
-  void AddEntryToCatalog(scoped_ptr<Entry> entry, bool is_system_catalog);
-
-  ManifestProvider* const manifest_provider_;
-
-  // Directory that contains packages and executables visible to all users.
-  base::FilePath system_package_dir_;
-  // Directory that contains packages visible to this Catalog instance's user.
-  base::FilePath user_package_dir_;
-
-  // User-specific persistent storage of package manifests and other settings.
-  scoped_ptr<Store> store_;
-
-  // Task runner for performing file operations.
-  base::TaskRunner* const file_task_runner_;
-
-  mojo::BindingSet<mojom::Resolver> resolver_bindings_;
-  mojo::BindingSet<mojo::shell::mojom::ShellResolver> shell_resolver_bindings_;
-  mojo::BindingSet<mojom::Catalog> catalog_bindings_;
-
-  // The current user's packages, constructed from Store/package manifests.
-  EntryCache user_catalog_;
-  // Same as above, but for system-level (visible to all-users) packages and
-  // executables.
-  EntryCache* system_catalog_;
-
-  base::WeakPtrFactory<Catalog> weak_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(Catalog);
-};
-
-}  // namespace catalog
-
-#endif  // MOJO_SERVICES_CATALOG_CATALOG_H_