Reland of Move ScriptState::GetExecutionContext (Part 5)

third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerWindowClient.cpp

 // Copyright 2014 The Chromium 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 "modules/serviceworkers/ServiceWorkerWindowClient.h"
 
 #include <memory>
 #include "bindings/core/v8/CallbackPromiseAdapter.h"
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "core/dom/DOMException.h"
 #include "core/dom/ExceptionCode.h"
+#include "core/dom/ExecutionContext.h"
 #include "core/page/PageVisibilityState.h"
 #include "core/workers/WorkerGlobalScope.h"
 #include "core/workers/WorkerLocation.h"
 #include "modules/serviceworkers/ServiceWorkerError.h"
 #include "modules/serviceworkers/ServiceWorkerGlobalScopeClient.h"
 #include "modules/serviceworkers/ServiceWorkerWindowClientCallback.h"
 #include "platform/wtf/RefPtr.h"
 #include "public/platform/WebString.h"
 
 namespace blink {
@@ skipping 19 matching lines @@
 
 String ServiceWorkerWindowClient::visibilityState() const {
   return PageVisibilityStateString(
       static_cast<PageVisibilityState>(page_visibility_state_));
 }
 
 ScriptPromise ServiceWorkerWindowClient::focus(ScriptState* script_state) {
   ScriptPromiseResolver* resolver = ScriptPromiseResolver::Create(script_state);
   ScriptPromise promise = resolver->Promise();
 
-  if (!script_state->GetExecutionContext()->IsWindowInteractionAllowed()) {
+  if (!ExecutionContext::From(script_state)->IsWindowInteractionAllowed()) {
     resolver->Reject(DOMException::Create(kInvalidAccessError,
                                           "Not allowed to focus a window."));
     return promise;
   }
-  script_state->GetExecutionContext()->ConsumeWindowInteraction();
+  ExecutionContext::From(script_state)->ConsumeWindowInteraction();
 
-  ServiceWorkerGlobalScopeClient::From(script_state->GetExecutionContext())
+  ServiceWorkerGlobalScopeClient::From(ExecutionContext::From(script_state))
       ->Focus(Uuid(),
               WTF::MakeUnique<CallbackPromiseAdapter<ServiceWorkerWindowClient,
                                                      ServiceWorkerError>>(
                   resolver));
   return promise;
 }
 
 ScriptPromise ServiceWorkerWindowClient::navigate(ScriptState* script_state,
                                                   const String& url) {
   ScriptPromiseResolver* resolver = ScriptPromiseResolver::Create(script_state);
   ScriptPromise promise = resolver->Promise();
-  ExecutionContext* context = script_state->GetExecutionContext();
+  ExecutionContext* context = ExecutionContext::From(script_state);
 
   KURL parsed_url = KURL(ToWorkerGlobalScope(context)->location()->Url(), url);
   if (!parsed_url.IsValid() || parsed_url.ProtocolIsAbout()) {
     resolver->Reject(V8ThrowException::CreateTypeError(
         script_state->GetIsolate(), "'" + url + "' is not a valid URL."));
     return promise;
   }
   if (!context->GetSecurityOrigin()->CanDisplay(parsed_url)) {
     resolver->Reject(V8ThrowException::CreateTypeError(
         script_state->GetIsolate(),
         "'" + parsed_url.ElidedString() + "' cannot navigate."));
     return promise;
   }
 
   ServiceWorkerGlobalScopeClient::From(context)->Navigate(
       Uuid(), parsed_url, WTF::MakeUnique<NavigateClientCallback>(resolver));
   return promise;
 }
 
 DEFINE_TRACE(ServiceWorkerWindowClient) {
   ServiceWorkerClient::Trace(visitor);
 }
 
 }  // namespace blink