third_party/WebKit/Source/web/RemoteFrameOwner.cpp

// Copyright 2015 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 "web/RemoteFrameOwner.h"

#include "core/frame/LocalFrame.h"
#include "public/web/WebFrameClient.h"
#include "web/WebLocalFrameImpl.h"

namespace blink {

RemoteFrameOwner::RemoteFrameOwner(
    SandboxFlags flags,
    const WebFrameOwnerProperties& frameOwnerProperties)
    : m_sandboxFlags(flags),
      m_scrolling(
          static_cast<ScrollbarMode>(frameOwnerProperties.scrollingMode)),
      m_marginWidth(frameOwnerProperties.marginWidth),
      m_marginHeight(frameOwnerProperties.marginHeight),
      m_allowFullscreen(frameOwnerProperties.allowFullscreen),
      m_csp(frameOwnerProperties.requiredCsp) {}

DEFINE_TRACE(RemoteFrameOwner) {
  visitor->trace(m_frame);
  FrameOwner::trace(visitor);
}

void RemoteFrameOwner::setScrollingMode(
    WebFrameOwnerProperties::ScrollingMode mode) {
  m_scrolling = static_cast<ScrollbarMode>(mode);
}

void RemoteFrameOwner::setContentFrame(Frame& frame) {
  m_frame = &frame;
}

void RemoteFrameOwner::clearContentFrame() {
  DCHECK_EQ(m_frame->owner(), this);
  m_frame = nullptr;
}

void RemoteFrameOwner::dispatchLoad() {
  WebLocalFrameImpl* webFrame =
      WebLocalFrameImpl::fromFrame(toLocalFrame(*m_frame));
  webFrame->client()->dispatchLoad();
}

}  // namespace blink