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// 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 "third_party/blink/renderer/core/testing/null_execution_context.h"
#include "third_party/blink/public/platform/platform.h"
#include "third_party/blink/renderer/core/dom/events/event.h"
#include "third_party/blink/renderer/core/frame/csp/content_security_policy.h"
#include "third_party/blink/renderer/core/frame/dom_timer.h"
namespace blink {
namespace {
class NullEventQueue final : public EventQueue {
public:
NullEventQueue() = default;
~NullEventQueue() override = default;
bool EnqueueEvent(const base::Location&, Event*) override { return true; }
bool CancelEvent(Event*) override { return true; }
void Close() override {}
};
} // namespace
NullExecutionContext::NullExecutionContext()
: tasks_need_pause_(false),
is_secure_context_(true),
queue_(new NullEventQueue()) {}
void NullExecutionContext::SetIsSecureContext(bool is_secure_context) {
is_secure_context_ = is_secure_context;
}
bool NullExecutionContext::IsSecureContext(String& error_message) const {
if (!is_secure_context_)
error_message = "A secure context is required";
return is_secure_context_;
}
void NullExecutionContext::SetUpSecurityContext() {
ContentSecurityPolicy* policy = ContentSecurityPolicy::Create();
SecurityContext::SetSecurityOrigin(SecurityOrigin::Create(url_));
policy->BindToExecutionContext(this);
SecurityContext::SetContentSecurityPolicy(policy);
}
FrameOrWorkerScheduler* NullExecutionContext::GetScheduler() {
return nullptr;
}
scoped_refptr<base::SingleThreadTaskRunner> NullExecutionContext::GetTaskRunner(
TaskType) {
return Platform::Current()->CurrentThread()->GetTaskRunner();
}
} // namespace blink
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