Partial backport of analyzer async/await fixes to Java.

editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/internal/resolver/TypeProviderImpl.java

 /*
  * Copyright (c) 2013, the Dart project authors.
  * 
  * Licensed under the Eclipse Public License v1.0 (the "License"); you may not use this file except
  * in compliance with the License. You may obtain a copy of the License at
  * 
  * http://www.eclipse.org/legal/epl-v10.html
  * 
  * Unless required by applicable law or agreed to in writing, software distributed under the License
  * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
@@ skipping 49 matching lines @@
    * The type representing the built-in type 'Function'.
    */
   private InterfaceType functionType;
 
   /**
    * The type representing the built-in type 'int'.
    */
   private InterfaceType intType;
 
   /**
+   * The type representing 'Iterable<dynamic>'.
+   */
+  private InterfaceType iterableDynamicType;
+
+  /**
+   * The type representing the built-in type 'Iterable'.
+   */
+  private InterfaceType iterableType;
+
+  /**
    * The type representing the built-in type 'List'.
    */
   private InterfaceType listType;
 
   /**
    * The type representing the built-in type 'Map'.
    */
   private InterfaceType mapType;
 
   /**
@@ skipping 69 matching lines @@
   public InterfaceType getFunctionType() {
     return functionType;
   }
 
   @Override
   public InterfaceType getIntType() {
     return intType;
   }
 
   @Override
+  public InterfaceType getIterableDynamicType() {
+    return iterableDynamicType;
+  }
+
+  @Override
+  public InterfaceType getIterableType() {
+    return iterableType;
+  }
+
+  @Override
   public InterfaceType getListType() {
     return listType;
   }
 
   @Override
   public InterfaceType getMapType() {
     return mapType;
   }
 
   @Override
@@ skipping 55 matching lines @@
    */
   private void initializeFrom(LibraryElement library) {
     Namespace namespace = new NamespaceBuilder().createPublicNamespaceForLibrary(library);
     boolType = getType(namespace, "bool");
     bottomType = BottomTypeImpl.getInstance();
     deprecatedType = getType(namespace, "Deprecated");
     doubleType = getType(namespace, "double");
     dynamicType = DynamicTypeImpl.getInstance();
     functionType = getType(namespace, "Function");
     intType = getType(namespace, "int");
+    iterableType = getType(namespace, "Iterable");
     listType = getType(namespace, "List");
     mapType = getType(namespace, "Map");
     nullType = getType(namespace, "Null");
     numType = getType(namespace, "num");
     objectType = getType(namespace, "Object");
     stackTraceType = getType(namespace, "StackTrace");
     stringType = getType(namespace, "String");
     symbolType = getType(namespace, "Symbol");
     typeType = getType(namespace, "Type");
+    iterableDynamicType = iterableType.substitute(new Type[] {dynamicType});
   }
 }