Basic framework for Budget API.

third_party/WebKit/Source/modules/budget/Budget.cpp

+// Copyright 2016 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/budget/Budget.h"
+
+#include "bindings/core/v8/ScriptPromise.h"
+#include "bindings/core/v8/ScriptPromiseResolver.h"
+#include "bindings/core/v8/ScriptState.h"
+#include "core/dom/DOMException.h"
+#include "core/dom/ExceptionCode.h"
+
+namespace blink {
+
+Budget::Budget() {}
+
+ScriptPromise Budget::getCost(ScriptState* scriptState, const AtomicString& actionType)
+{
+    // TODO(harkness): Trigger the cost calculation.
+    return ScriptPromise::rejectWithDOMException(scriptState, DOMException::create(NotSupportedError, "Not yet implemented"));
+}
+
+ScriptPromise Budget::getBudget(ScriptState* scriptState)
+{
+    // TODO(harkness): Trigger the budget calculation.
+    return ScriptPromise::rejectWithDOMException(scriptState, DOMException::create(NotSupportedError, "Not yet implemented"));
+}
+
+} // namespace blink