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yzshen
e3fe2a2fcc
Users should use the corresponding methods dealing with InterfacePtrInfo<>. BUG=None TEST=None R=jamesr@chromium.org Review URL: https://codereview.chromium.org/1118843003
114 lines
3.2 KiB
C++
114 lines
3.2 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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#include "sky/engine/tonic/mojo_converter.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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if (LocalFrame* frame = document().frame()) {
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m_contentView = frame->loaderClient()->createChildFrame();
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m_contentView->AddObserver(this);
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}
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navigateView();
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}
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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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void HTMLIFrameElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
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{
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if (name == HTMLNames::srcAttr) {
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navigateView();
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} else {
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HTMLElement::parseAttribute(name, value);
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}
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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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PassRefPtr<DartValue> HTMLIFrameElement::takeServicesHandle(DartState*)
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{
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return DartValue::Create();
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}
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PassRefPtr<DartValue> HTMLIFrameElement::takeExposedServicesHandle(DartState*)
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{
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return DartValue::Create();
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}
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void HTMLIFrameElement::embedViewManagerClient(RefPtr<DartValue> client)
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{
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if (!m_contentView)
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return;
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mojo::ScopedMessagePipeHandle handle = DartConverter<mojo::ScopedMessagePipeHandle>::FromDart(client->dart_value());
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mojo::ViewManagerClientPtr client_ptr = mojo::MakeProxy(
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mojo::InterfacePtrInfo<mojo::ViewManagerClient>(handle.Pass(), 0u));
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m_contentView->Embed(client_ptr.Pass());
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}
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void HTMLIFrameElement::navigateView()
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{
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if (!m_contentView)
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return;
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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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KURL url = document().completeURL(urlString);
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mojo::MessagePipe exposedServicesPipe;
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m_exposedServices = exposedServicesPipe.handle0.Pass();
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m_contentView->Embed(mojo::String::From(url.string().utf8().data()),
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mojo::GetProxy(&m_services),
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mojo::MakeProxy(mojo::InterfacePtrInfo<mojo::ServiceProvider>(exposedServicesPipe.handle1.Pass(), 0u)));
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}
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}
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