services/shell: Allow injecting the location of resources.

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/files/file_path.h"
 #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 "services/catalog/public/interfaces/catalog.mojom.h"
 #include "services/catalog/types.h"
 #include "services/shell/public/cpp/service.h"
 #include "services/shell/public/interfaces/resolver.mojom.h"
 #include "services/shell/public/interfaces/service.mojom.h"
 
@@ skipping 28 matching lines @@
   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;
 
   shell::mojom::ServicePtr TakeService();
 
+  void set_override_resource_path(
+      const base::FilePath::StringType& resource_path) {
+    override_resource_path_ = resource_path;
+  }
+
  private:
   explicit Catalog(std::unique_ptr<Store> store);
 
   // Starts a scane for system packages.
   void ScanSystemPackageDir();
 
   // shell::Service:
   bool OnConnect(const shell::Identity& remote_identity,
                  shell::InterfaceRegistry* registry) override;
 
@@ skipping 17 matching lines @@
 
   shell::mojom::ServicePtr service_;
   std::unique_ptr<shell::ServiceContext> shell_connection_;
 
   std::map<std::string, std::unique_ptr<Instance>> instances_;
 
   std::unique_ptr<Reader> system_reader_;
   EntryCache system_cache_;
   bool loaded_ = false;
 
+  base::FilePath::StringType override_resource_path_;
   scoped_refptr<filesystem::LockTable> lock_table_;
 
   base::WeakPtrFactory<Catalog> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(Catalog);
 };
 
 }  // namespace catalog
 
 #endif  // SERVICES_CATALOG_CATALOG_H_