function FakeDependency(path, relativePath, provides, requires, loadFlags) {
  FakeDependency.base(
      this, 'constructor', path, relativePath, provides, requires, loadFlags);
  this.loadCalled = false;
}
@param {string} path
@param {string} relativePath
@param {!Array<string>} provides
@param {!Array<string>} requires
@param {!Object<string, string>} loadFlags
@struct @constructor
@extends {goog.Dependency}