Create and test source mapping for invocations.

tests/compiler/dart2js/sourcemaps/invokes_test_file.dart

+// 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.
+
+// Test file for testing source mappings of invocations.
+
+var counter = 0;
+var bucket;
+
+main(args) {
+  counter++;
+  invokes(args);
+  return counter;
+}
+
+invokes(parameter) {
+  counter++;
+  toplevelFunction();
+  toplevelField();
+  toplevelFinalField();
+  toplevelConstField();
+  toplevelGetter();
+  C.staticFunction();
+  C.staticField();
+  C.staticFinalField();
+  C.staticConstField();
+  C.staticGetter();
+
+  var localVariable = () {
+    counter++;
+  };
+  localFunction() {
+    counter++;
+  }
+
+  parameter();
+  localVariable();
+  localFunction();
+
+  parameter.dynamicInvoke();
+  new C(parameter).instanceInvokes();
+}
+
+toplevelFunction() {
+  counter++;
+}
+
+var toplevelField = () {
+  counter++;
+};
+
+final toplevelFinalField = toplevelFunction;
+
+const toplevelConstField = toplevelFunction;
+
+get toplevelGetter => () {
+  counter++;
+};
+
+typedef F();
+
+class B {
+  B(parameter);
+
+  superMethod() {
+    counter++;
+  }
+
+  var superField = () {
+    counter++;
+  };
+
+  get superGetter => () {
+    counter++;
+  };
+
+}
+
+class C<T> extends B {
+  C(parameter) : super(parameter);
+
+  static staticFunction() {
+    counter++;
+  }
+
+  static var staticField = () {
+    counter++;
+  };
+
+  static final staticFinalField = staticFunction;
+
+  static const staticConstField = staticFunction;
+
+  static get staticGetter => () {
+    counter++;
+  };
+
+  instanceMethod() {
+    counter++;
+  }
+
+  var instanceField = () {
+    counter++;
+  };
+
+  get instanceGetter => () {
+    counter++;
+  };
+
+  instanceInvokes() {
+    instanceMethod();
+    this.instanceMethod();
+    instanceField();
+    this.instanceField();
+    instanceGetter();
+    this.instanceGetter();
+
+    super.superMethod();
+    super.superField();
+    super.superGetter();
+
+    C();
+    dynamic();
+    F();
+    T();
+  }
+}