Load application manifests from resources

mojo/services/catalog/catalog.h

Index: mojo/services/catalog/catalog.h
diff --git a/mojo/services/catalog/catalog.h b/mojo/services/catalog/catalog.h
index 8d59b45a2caac240ef87726e317a6ce2b2112bf2..abd859b90d494a524475472f5c98e6bd2ebdab53 100644
--- a/mojo/services/catalog/catalog.h
+++ b/mojo/services/catalog/catalog.h
@@ -8,6 +8,7 @@
 #include "base/files/file_path.h"
 #include "base/memory/weak_ptr.h"
 #include "base/path_service.h"
+#include "base/strings/string_piece.h"
 #include "base/values.h"
 #include "mojo/public/cpp/bindings/binding_set.h"
 #include "mojo/services/catalog/entry.h"
@@ -32,7 +33,17 @@ class Catalog : public mojom::Resolver,
                 public mojo::shell::mojom::ShellResolver,
                 public mojom::Catalog {
  public:
-  Catalog(scoped_ptr<Store> store, base::TaskRunner* file_task_runner);
+  class Delegate {
+   public:
+    virtual ~Delegate() {}
+    virtual bool GetApplicationManifest(const base::StringPiece& name,
+                                        std::string* manifest_contents) = 0;
+  };
+
+  // |delegate| may be null.
+  Catalog(scoped_ptr<Store> store,
+          base::TaskRunner* file_task_runner,
+          Delegate* delegate);
   ~Catalog() override;
 
   void BindResolver(mojom::ResolverRequest request);
@@ -78,6 +89,8 @@ class Catalog : public mojom::Resolver,
   // via callback.
   void AddEntryToCatalog(scoped_ptr<Entry> entry);
 
+  Delegate* delegate_;
+
   // Directory that contains packages and executables visible to all users.
   base::FilePath system_package_dir_;