frame_tree.cc | Explore in Territory

/*
 * Copyright (C) Research In Motion Limited 2010. All rights reserved.
 * Copyright (C) 2006 Apple Computer, Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this library; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

#include "third_party/blink/renderer/core/page/frame_tree.h"

#include "third_party/blink/renderer/core/dom/document.h"
#include "third_party/blink/renderer/core/frame/frame_client.h"
#include "third_party/blink/renderer/core/frame/local_dom_window.h"
#include "third_party/blink/renderer/core/frame/local_frame.h"
#include "third_party/blink/renderer/core/frame/local_frame_client.h"
#include "third_party/blink/renderer/core/frame/local_frame_view.h"
#include "third_party/blink/renderer/core/frame/remote_frame.h"
#include "third_party/blink/renderer/core/frame/remote_frame_view.h"
#include "third_party/blink/renderer/core/loader/frame_load_request.h"
#include "third_party/blink/renderer/core/page/chrome_client.h"
#include "third_party/blink/renderer/core/page/create_window.h"
#include "third_party/blink/renderer/core/page/page.h"
#include "third_party/blink/renderer/platform/instrumentation/use_counter.h"
#include "third_party/blink/renderer/platform/wtf/text/string_builder.h"

namespace blink {

namespace {

const unsigned kInvalidChildCount = …;

}  // namespace

FrameTree::FrameTree(Frame* this_frame)
    : … { … }

FrameTree::~FrameTree() = default;

const AtomicString& FrameTree::GetName() const { … }

// TODO(andypaicu): remove this once we have gathered the data
void FrameTree::ExperimentalSetNulledName() { … }

// TODO(shuuran): remove this once we have gathered the data
void FrameTree::CrossSiteCrossBrowsingContextGroupSetNulledName() { … }

void FrameTree::SetName(const AtomicString& name,
                        ReplicationPolicy replication) { … }

DISABLE_CFI_PERF
Frame* FrameTree::Parent() const { … }

Frame& FrameTree::Top() const { … }

Frame* FrameTree::NextSibling() const { … }

Frame* FrameTree::FirstChild() const { … }

Frame* FrameTree::ScopedChild(unsigned index) const { … }

Frame* FrameTree::ScopedChild(const AtomicString& name) const { … }

unsigned FrameTree::ScopedChildCount() const { … }

void FrameTree::InvalidateScopedChildCount() { … }

unsigned FrameTree::ChildCount() const { … }

Frame* FrameTree::FindFrameByName(const AtomicString& name) const { … }

FrameTree::FindResult FrameTree::FindOrCreateFrameForNavigation(
    FrameLoadRequest& request,
    const AtomicString& name) const { … }

Frame* FrameTree::FindFrameForNavigationInternal(
    const AtomicString& name,
    const KURL& url,
    FrameLoadRequest* request) const { … }

bool FrameTree::IsDescendantOf(const Frame* ancestor) const { … }

DISABLE_CFI_PERF
Frame* FrameTree::TraverseNext(const Frame* stay_within) const { … }

void FrameTree::Trace(Visitor* visitor) const { … }

}  // namespace blink

#if DCHECK_IS_ON()

static void PrintIndent(int indent) { … }

static void PrintFrames(const blink::Frame* frame,
                        const blink::Frame* targetFrame,
                        int indent) { … }

void ShowFrameTree(const blink::Frame* frame) { … }

#endif  // DCHECK_IS_ON()
chromium/third_party/blink/renderer/core/page/frame_tree.cc
