Use a static catalog manifest for the standalone Mash runner

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 SERVICES_CATALOG_CATALOG_H_
 #define SERVICES_CATALOG_CATALOG_H_
 
 #include <map>
 #include <memory>
 #include <string>
 
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "components/filesystem/public/interfaces/directory.mojom.h"
 #include "mojo/public/cpp/bindings/binding.h"
 #include "mojo/public/cpp/bindings/binding_set.h"
 #include "services/catalog/public/interfaces/catalog.mojom.h"
 #include "services/catalog/types.h"
 #include "services/service_manager/public/cpp/interface_factory.h"
 #include "services/service_manager/public/cpp/service.h"
 #include "services/service_manager/public/interfaces/resolver.mojom.h"
 #include "services/service_manager/public/interfaces/service.mojom.h"
 
 namespace base {
 class SequencedWorkerPool;
 class SingleThreadTaskRunner;
+class Value;
 }
 
 namespace filesystem {
 class LockTable;
 }
 
 namespace service_manager {
 class ServiceContext;
 }
 
 namespace catalog {
 
 class Instance;
 class ManifestProvider;
 class Reader;
-class Store;
 
 // Creates and owns an instance of the catalog. Exposes a ServicePtr that
 // can be passed to the service manager, potentially in a different process.
 class Catalog
     : public service_manager::InterfaceFactory<mojom::Catalog>,
       public service_manager::InterfaceFactory<filesystem::mojom::Directory>,
       public service_manager::InterfaceFactory<
           service_manager::mojom::Resolver>,
       public service_manager::InterfaceFactory<mojom::CatalogControl>,
       public mojom::CatalogControl {
  public:
+  // Constructs a catalog over a static manifest. This catalog never performs
+  // file I/O.
+  explicit Catalog(std::unique_ptr<base::Value> static_manifest);
+
   // |manifest_provider| may be null.
   Catalog(base::SequencedWorkerPool* worker_pool,
-          std::unique_ptr<Store> store,
           ManifestProvider* manifest_provider);
   Catalog(base::SingleThreadTaskRunner* task_runner,
-          std::unique_ptr<Store> store,
           ManifestProvider* manifest_provider);
+
   ~Catalog() override;
 
   // By default, "foo" resolves to a package named "foo". This allows
   // an embedder to override that behavior for specific service names. Must be
   // called before the catalog is connected to the ServiceManager.
   void OverridePackageName(const std::string& service_name,
                            const std::string& package_name);
 
   service_manager::mojom::ServicePtr TakeService();
 
  private:
   class ServiceImpl;
 
-  explicit Catalog(std::unique_ptr<Store> store);
+  Catalog();
 
   // Starts a scane for system packages.
   void ScanSystemPackageDir();
 
   // service_manager::InterfaceFactory<service_manager::mojom::Resolver>:
   void Create(const service_manager::Identity& remote_identity,
               service_manager::mojom::ResolverRequest request) override;
 
   // service_manager::InterfaceFactory<mojom::Catalog>:
   void Create(const service_manager::Identity& remote_identity,
@@ skipping 10 matching lines @@
   // mojom::CatalogControl:
   void OverrideManifestPath(
       const std::string& service_name,
       const base::FilePath& path,
       const OverrideManifestPathCallback& callback) override;
 
   Instance* GetInstanceForUserId(const std::string& user_id);
 
   void SystemPackageDirScanned();
 
-  std::unique_ptr<Store> store_;
-
   service_manager::mojom::ServicePtr service_;
   std::unique_ptr<service_manager::ServiceContext> service_context_;
 
   std::map<std::string, std::unique_ptr<Instance>> instances_;
 
   std::unique_ptr<Reader> system_reader_;
   EntryCache system_cache_;
   bool loaded_ = false;
 
   scoped_refptr<filesystem::LockTable> lock_table_;
 
   mojo::BindingSet<mojom::CatalogControl> control_bindings_;
 
   base::WeakPtrFactory<Catalog> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(Catalog);
 };
 
 }  // namespace catalog
 
 #endif  // SERVICES_CATALOG_CATALOG_H_