Move ScriptState::getExecutionContext (Part 1)

third_party/WebKit/Source/core/dom/ExecutionContext.cpp

 /*
  * Copyright (C) 2008 Apple Inc. All Rights Reserved.
  * Copyright (C) 2012 Google Inc. All Rights Reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 38 matching lines @@
 ExecutionContext::ExecutionContext()
     : circular_sequential_id_(0),
       in_dispatch_error_event_(false),
       is_context_suspended_(false),
       is_context_destroyed_(false),
       window_interaction_tokens_(0),
       referrer_policy_(kReferrerPolicyDefault) {}
 
 ExecutionContext::~ExecutionContext() {}
 
+ExecutionContext* ExecutionContext::From(const ScriptState* script_state) {
+  v8::HandleScope scope(script_state->GetIsolate());
+  return ToExecutionContext(script_state->GetContext());
+}
+
 void ExecutionContext::SuspendSuspendableObjects() {
   DCHECK(!is_context_suspended_);
   NotifySuspendingSuspendableObjects();
   is_context_suspended_ = true;
 }
 
 void ExecutionContext::ResumeSuspendableObjects() {
   DCHECK(is_context_suspended_);
   is_context_suspended_ = false;
   NotifyResumingSuspendableObjects();
@@ skipping 165 matching lines @@
 }
 
 DEFINE_TRACE(ExecutionContext) {
   visitor->Trace(public_url_manager_);
   visitor->Trace(pending_exceptions_);
   ContextLifecycleNotifier::Trace(visitor);
   Supplementable<ExecutionContext>::Trace(visitor);
 }
 
 }  // namespace blink