Add local variable declaration token position to service protocol

runtime/vm/ast_test.cc

Index: runtime/vm/ast_test.cc
diff --git a/runtime/vm/ast_test.cc b/runtime/vm/ast_test.cc
index 90513c2d2c3819516093f2b5ad9bfffd7ebc22a4..7b49c9cb15777f4d7589d3d7bc795827d6b8e571 100644
--- a/runtime/vm/ast_test.cc
+++ b/runtime/vm/ast_test.cc
@@ -15,6 +15,7 @@ namespace dart {
 TEST_CASE(Ast) {
   LocalVariable* v = new LocalVariable(
       TokenPosition::kNoSource,
+      TokenPosition::kNoSource,
       String::ZoneHandle(Symbols::New(thread, "v")),
       Type::ZoneHandle(Type::DynamicType()));
   AstNode* ll = new LoadLocalNode(TokenPosition::kNoSource, v);
@@ -27,6 +28,7 @@ TEST_CASE(Ast) {
 
   LocalVariable* p = new LocalVariable(
       TokenPosition::kNoSource,
+      TokenPosition::kNoSource,
       String::ZoneHandle(Symbols::New(thread, "p")),
       Type::ZoneHandle(Type::DynamicType()));
   EXPECT(!p->HasIndex());