Fully deserialize the scope chain after parsing, not before

test/unittests/compiler-dispatcher/compiler-dispatcher-job-unittest.cc

 // Copyright 2016 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <memory>
 
 #include "include/v8.h"
 #include "src/api.h"
 #include "src/ast/ast.h"
 #include "src/ast/scopes.h"
@@ skipping 152 matching lines @@
       "function g() { var g = 1; function f(x) { return x * g }; return f; } "
       "g();";
   Handle<JSFunction> f = Handle<JSFunction>::cast(RunJS(isolate(), script));
 
   std::unique_ptr<CompilerDispatcherJob> job(
       new CompilerDispatcherJob(i_isolate(), f, FLAG_stack_size));
 
   job->PrepareToParseOnMainThread();
   job->Parse();
   ASSERT_TRUE(job->FinalizeParsingOnMainThread());
-  ASSERT_TRUE(job->status() == CompileJobStatus::kReadyToAnalyse);
+  ASSERT_TRUE(job->PrepareToCompileOnMainThread());
+  ASSERT_TRUE(job->status() == CompileJobStatus::kReadyToCompile);
 
   const AstRawString* var_x =
       job->parse_info_->ast_value_factory()->GetOneByteString("x");
   Variable* var = job->parse_info_->literal()->scope()->Lookup(var_x);
   ASSERT_TRUE(var);
-  ASSERT_TRUE(var->IsUnallocated());
+  ASSERT_TRUE(var->IsParameter());
 
   const AstRawString* var_g =
       job->parse_info_->ast_value_factory()->GetOneByteString("g");
   var = job->parse_info_->literal()->scope()->Lookup(var_g);
   ASSERT_TRUE(var);
   ASSERT_TRUE(var->IsContextSlot());
 
   job->ResetOnMainThread();
   ASSERT_TRUE(job->status() == CompileJobStatus::kInitial);
 }
@@ skipping 115 matching lines @@
   semaphore.Wait();
   ASSERT_TRUE(job->FinalizeCompilingOnMainThread());
   ASSERT_TRUE(job->status() == CompileJobStatus::kDone);
 
   job->ResetOnMainThread();
   ASSERT_TRUE(job->status() == CompileJobStatus::kInitial);
 }
 
 }  // namespace internal
 }  // namespace v8