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This CL flips the switch to make Sky use Dart. TBR=eseidel@chromium.org BUG=454613 Review URL: https://codereview.chromium.org/922893002
67 lines
1.8 KiB
C++
67 lines
1.8 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 "sky/engine/config.h"
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#include "sky/engine/core/html/parser/HTMLScriptRunner.h"
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#include "sky/engine/core/app/AbstractModule.h"
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#include "sky/engine/core/dom/Document.h"
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#include "sky/engine/core/dom/Microtask.h"
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#include "sky/engine/core/frame/LocalFrame.h"
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#include "sky/engine/core/html/HTMLScriptElement.h"
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#include "sky/engine/core/script/dart_controller.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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ASSERT(sourceDocument.module());
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frame->dart().LoadModule(sourceDocument.module(), source, textPosition);
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}
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}
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