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b71fee9e48
This CL moves the |exports| from Document to the new |Module| interface, matching the spec. Also, the |module| object available to scripts is now really an instance of |Module|. R=eseidel@chromium.org Review URL: https://codereview.chromium.org/703593003
68 lines
1.7 KiB
C++
68 lines
1.7 KiB
C++
// Copyright 2014 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "config.h"
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#include "core/html/parser/HTMLScriptRunner.h"
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#include "bindings/core/v8/ScriptController.h"
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#include "core/dom/Document.h"
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#include "core/dom/Microtask.h"
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#include "core/frame/LocalFrame.h"
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#include "core/html/HTMLScriptElement.h"
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namespace blink {
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HTMLScriptRunner::HTMLScriptRunner()
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: m_isExecutingScript(false)
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{
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}
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HTMLScriptRunner::~HTMLScriptRunner()
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{
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}
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void HTMLScriptRunner::runScript(PassRefPtr<HTMLScriptElement> element, TextPosition textPosition)
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{
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ASSERT(!hasPendingScripts());
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if (!element->document().isScriptExecutionReady()) {
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m_pendingScript = element;
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m_textPosition = textPosition;
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return;
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}
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executeScript(element, textPosition);
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}
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void HTMLScriptRunner::executePendingScripts()
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{
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executeScript(m_pendingScript.release(), m_textPosition);
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}
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void HTMLScriptRunner::executeScript(PassRefPtr<HTMLScriptElement> element, TextPosition textPosition)
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{
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Microtask::performCheckpoint();
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Document& sourceDocument = element->document();
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String source = element->textContent();
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RefPtr<Document> contextDocument = sourceDocument.contextDocument().get();
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if (!contextDocument)
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return;
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LocalFrame* frame = contextDocument->frame();
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if (!frame)
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return;
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ASSERT(!m_isExecutingScript);
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TemporaryChange<bool> executingScript(m_isExecutingScript, true);
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contextDocument->pushCurrentScript(element);
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ASSERT(sourceDocument.module());
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frame->script().executeModuleScript(*sourceDocument.module(), source, textPosition);
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contextDocument->popCurrentScript();
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}
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}
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