Revert of Move ScriptState::GetExecutionContext (Part 5)

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

 // Copyright 2015 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/InstallEvent.h"
 
 #include "bindings/core/v8/ScriptState.h"
 #include "core/dom/ExceptionCode.h"
-#include "core/dom/ExecutionContext.h"
 #include "modules/serviceworkers/ServiceWorkerGlobalScopeClient.h"
 #include "public/platform/WebSecurityOrigin.h"
 
 namespace blink {
 
 InstallEvent* InstallEvent::Create(const AtomicString& type,
                                    const ExtendableEventInit& event_init) {
   return new InstallEvent(type, event_init);
 }
 
@@ skipping 30 matching lines @@
       parsed_origins[i] = SecurityOrigin::CreateFromString(origin_list[i]);
       // Invalid URLs will result in a unique origin. And in general
       // unique origins should not be accepted.
       if (parsed_origins[i]->IsUnique()) {
         exception_state.ThrowTypeError("Invalid origin URL: " + origin_list[i]);
         return;
       }
     }
   }
 
-  ExecutionContext* execution_context = ExecutionContext::From(script_state);
+  ExecutionContext* execution_context = script_state->GetExecutionContext();
   ServiceWorkerGlobalScopeClient* client =
       ServiceWorkerGlobalScopeClient::From(execution_context);
 
   String scope_path = static_cast<KURL>(client->Scope()).GetPath();
   RefPtr<SecurityOrigin> origin = execution_context->GetSecurityOrigin();
 
   if (!options.hasScopes() || options.scopes().IsEmpty()) {
     exception_state.ThrowTypeError("At least one scope is required");
     return;
   }
@@ skipping 28 matching lines @@
 InstallEvent::InstallEvent(const AtomicString& type,
                            const ExtendableEventInit& initializer)
     : ExtendableEvent(type, initializer) {}
 
 InstallEvent::InstallEvent(const AtomicString& type,
                            const ExtendableEventInit& initializer,
                            WaitUntilObserver* observer)
     : ExtendableEvent(type, initializer, observer) {}
 
 }  // namespace blink