Removed fixed dependencies

packages/analyzer/tool/summary/idl_model.dart

Index: packages/analyzer/tool/summary/idl_model.dart
diff --git a/packages/analyzer/tool/summary/idl_model.dart b/packages/analyzer/tool/summary/idl_model.dart
new file mode 100644
index 0000000000000000000000000000000000000000..375dcb259f1ecf59db0da82e4cc74e0d5e6e7797
--- /dev/null
+++ b/packages/analyzer/tool/summary/idl_model.dart
@@ -0,0 +1,144 @@
+// Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+/**
+ * This file contains a set of concrete classes representing an in-memory
+ * semantic model of the IDL used to code generate summary serialization and
+ * deserialization code.
+ */
+library analyzer.tool.summary.idl_model;
+
+/**
+ * Information about a single class defined in the IDL.
+ */
+class ClassDeclaration extends Declaration {
+  /**
+   * All fields defined in the class, including deprecated ones.
+   */
+  final List<FieldDeclaration> allFields = <FieldDeclaration>[];
+
+  /**
+   * Indicates whether the class has the `topLevel` annotation.
+   */
+  final bool isTopLevel;
+
+  /**
+   * If [isTopLevel] is `true` and a file identifier was specified for this
+   * class, the file identifier string.  Otherwise `null`.
+   */
+  final String fileIdentifier;
+
+  ClassDeclaration(
+      String documentation, String name, this.isTopLevel, this.fileIdentifier)
+      : super(documentation, name);
+
+  /**
+   * Get the non-deprecated fields defined in the class.
+   */
+  Iterable<FieldDeclaration> get fields =>
+      allFields.where((FieldDeclaration field) => !field.isDeprecated);
+}
+
+/**
+ * Information about a declaration in the IDL.
+ */
+class Declaration {
+  /**
+   * The optional documentation, may be `null`.
+   */
+  final String documentation;
+
+  /**
+   * The name of the declaration.
+   */
+  final String name;
+
+  Declaration(this.documentation, this.name);
+}
+
+/**
+ * Information about a single enum defined in the IDL.
+ */
+class EnumDeclaration extends Declaration {
+  /**
+   * List of enumerated values.
+   */
+  final List<EnumValueDeclaration> values = <EnumValueDeclaration>[];
+
+  EnumDeclaration(String documentation, String name)
+      : super(documentation, name);
+}
+
+/**
+ * Information about a single enum value defined in the IDL.
+ */
+class EnumValueDeclaration extends Declaration {
+  EnumValueDeclaration(String documentation, String name)
+      : super(documentation, name);
+}
+
+/**
+ * Information about a single class field defined in the IDL.
+ */
+class FieldDeclaration extends Declaration {
+  /**
+   * The file of the field.
+   */
+  final FieldType type;
+
+  /**
+   * The id of the field.
+   */
+  final int id;
+
+  /**
+   * Indicates whether the field is deprecated.
+   */
+  final bool isDeprecated;
+
+  /**
+   * Indicates whether the field is informative.
+   */
+  final bool isInformative;
+
+  FieldDeclaration(String documentation, String name, this.type, this.id,
+      this.isDeprecated, this.isInformative)
+      : super(documentation, name);
+}
+
+/**
+ * Information about the type of a class field defined in the IDL.
+ */
+class FieldType {
+  /**
+   * Type of the field (e.g. 'int').
+   */
+  final String typeName;
+
+  /**
+   * Indicates whether this field contains a list of the type specified in
+   * [typeName].
+   */
+  final bool isList;
+
+  FieldType(this.typeName, this.isList);
+
+  @override
+  String toString() => isList ? 'List<$typeName>' : typeName;
+}
+
+/**
+ * Top level representation of the summary IDL.
+ */
+class Idl {
+  /**
+   * Classes defined in the IDL.
+   */
+  final Map<String, ClassDeclaration> classes = <String, ClassDeclaration>{};
+
+  /**
+   * Enums defined in the IDL.
+   */
+  final Map<String, EnumDeclaration> enums = <String, EnumDeclaration>{};
+}