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6f3a5a1496
This CL prepares us to expose the imported and exported service providers to JavaScript. We can't quite do that yet becaues the API on mojo::View isn't ready for us. However, we can get started by moving the call to Embed into HTMLIFrameElement. R=eseidel@chromium.org Review URL: https://codereview.chromium.org/793393003
78 lines
2.0 KiB
C++
78 lines
2.0 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/HTMLIFrameElement.h"
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#include "gen/sky/core/HTMLNames.h"
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#include "sky/engine/core/frame/LocalFrame.h"
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#include "sky/engine/core/html/parser/HTMLParserIdioms.h"
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#include "sky/engine/core/loader/FrameLoaderClient.h"
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#include "sky/engine/core/rendering/RenderIFrame.h"
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namespace blink {
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PassRefPtr<HTMLIFrameElement> HTMLIFrameElement::create(Document& document)
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{
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return adoptRef(new HTMLIFrameElement(document));
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}
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HTMLIFrameElement::HTMLIFrameElement(Document& document)
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: HTMLElement(HTMLNames::iframeTag, document),
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m_contentView(nullptr)
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{
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}
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HTMLIFrameElement::~HTMLIFrameElement()
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{
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if (m_contentView)
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m_contentView->RemoveObserver(this);
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}
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void HTMLIFrameElement::insertedInto(ContainerNode* insertionPoint)
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{
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HTMLElement::insertedInto(insertionPoint);
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if (insertionPoint->inDocument())
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createView();
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}
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void HTMLIFrameElement::removedFrom(ContainerNode* insertionPoint)
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{
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HTMLElement::removedFrom(insertionPoint);
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if (m_contentView)
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m_contentView->Destroy();
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}
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RenderObject* HTMLIFrameElement::createRenderer(RenderStyle* style)
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{
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return new RenderIFrame(this);
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}
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void HTMLIFrameElement::OnViewDestroyed(mojo::View* view)
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{
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DCHECK_EQ(view, m_contentView);
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m_contentView = nullptr;
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}
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void HTMLIFrameElement::createView()
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{
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String urlString = stripLeadingAndTrailingHTMLSpaces(getAttribute(HTMLNames::srcAttr));
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if (urlString.isEmpty())
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urlString = blankURL().string();
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LocalFrame* parentFrame = document().frame();
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if (!parentFrame)
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return;
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KURL url = document().completeURL(urlString);
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m_contentView = parentFrame->loaderClient()->createChildFrame();
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if (!m_contentView)
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return;
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m_contentView->Embed(mojo::String::From(url.string().utf8().data()));
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m_contentView->AddObserver(this);
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}
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}
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