Merge "One fewer DependencyProvider"

            new DependencyKey<>(LEAK_REPORT_EMAIL_NAME);

    private final ArrayMap<Object, Object> mDependencies = new ArrayMap<>();

    private final ArrayMap<Object, DependencyProvider> mProviders = new ArrayMap<>();

    private final ArrayMap<Object, LazyDependencyCreator> mProviders = new ArrayMap<>();

    @Inject Lazy<ActivityStarter> mActivityStarter;

    @Inject Lazy<ActivityStarterDelegate> mActivityStarterDelegate;

        Preconditions.checkArgument(cls instanceof DependencyKey<?> || cls instanceof Class<?>);

        @SuppressWarnings("unchecked")

        DependencyProvider<T> provider = mProviders.get(cls);

        LazyDependencyCreator<T> provider = mProviders.get(cls);

        if (provider == null) {

            throw new IllegalArgumentException("Unsupported dependency " + cls

                    + ". " + mProviders.size() + " providers known.");

    private static Dependency sDependency;

    public interface DependencyProvider<T> {

    /**

     * Interface for a class that can create a dependency. Used to implement laziness

     * @param <T> The type of the dependency being created

     */

    private interface LazyDependencyCreator<T> {

        T createDependency();

    }