cef/libcef/browser/browser_frame.cc
Marshall Greenblatt 5065aba1b4 Remove explicit tracking of guest view frames
This is no longer required now that we have implicit exclusion
of certain frame types including guest view frames.

Rename GuestView to ExcludedView in the renderer process.
2024-04-26 10:31:40 -04:00

90 lines
3.4 KiB
C++

// Copyright 2021 The Chromium Embedded Framework 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 "libcef/browser/browser_frame.h"
#include "libcef/browser/browser_host_base.h"
#include "libcef/browser/browser_info_manager.h"
#include "libcef/browser/thread_util.h"
#include "libcef/common/frame_util.h"
#include "content/public/browser/render_frame_host.h"
#include "content/public/browser/render_process_host.h"
#include "content/public/browser/web_contents.h"
#include "content/public/browser/web_contents_observer.h"
#include "mojo/public/cpp/bindings/self_owned_receiver.h"
CefBrowserFrame::CefBrowserFrame(
content::RenderFrameHost* render_frame_host,
mojo::PendingReceiver<cef::mojom::BrowserFrame> receiver)
: FrameServiceBase(render_frame_host, std::move(receiver)) {}
CefBrowserFrame::~CefBrowserFrame() = default;
// static
void CefBrowserFrame::RegisterBrowserInterfaceBindersForFrame(
content::RenderFrameHost* render_frame_host,
mojo::BinderMapWithContext<content::RenderFrameHost*>* map) {
map->Add<cef::mojom::BrowserFrame>(base::BindRepeating(
[](content::RenderFrameHost* frame_host,
mojo::PendingReceiver<cef::mojom::BrowserFrame> receiver) {
// This object is bound to the lifetime of |frame_host| and the mojo
// connection. See DocumentServiceBase for details.
new CefBrowserFrame(frame_host, std::move(receiver));
}));
}
void CefBrowserFrame::SendMessage(const std::string& name,
base::Value::List arguments) {
// Always send to the newly created RFH, which may be speculative when
// navigating cross-origin.
if (auto host = GetFrameHost(/*prefer_speculative=*/true)) {
host->SendMessage(name, std::move(arguments));
}
}
void CefBrowserFrame::SendSharedMemoryRegion(
const std::string& name,
base::WritableSharedMemoryRegion region) {
// Always send to the newly created RFH, which may be speculative when
// navigating cross-origin.
if (auto host = GetFrameHost(/*prefer_speculative=*/true)) {
host->SendSharedMemoryRegion(name, std::move(region));
}
}
void CefBrowserFrame::FrameAttached(
mojo::PendingRemote<cef::mojom::RenderFrame> render_frame,
bool reattached) {
// Always send to the newly created RFH, which may be speculative when
// navigating cross-origin.
bool is_excluded;
if (auto host = GetFrameHost(/*prefer_speculative=*/true, &is_excluded)) {
host->FrameAttached(std::move(render_frame), reattached);
} else if (is_excluded) {
VLOG(1) << "frame "
<< frame_util::GetFrameDebugString(
render_frame_host()->GetGlobalFrameToken())
<< " attach denied";
mojo::Remote<cef::mojom::RenderFrame> render_frame_remote;
render_frame_remote.Bind(std::move(render_frame));
render_frame_remote->FrameAttachedAck(/*allow=*/false);
}
}
void CefBrowserFrame::UpdateDraggableRegions(
std::optional<std::vector<cef::mojom::DraggableRegionEntryPtr>> regions) {
if (auto host = GetFrameHost(/*prefer_speculative=*/false)) {
host->UpdateDraggableRegions(std::move(regions));
}
}
CefRefPtr<CefFrameHostImpl> CefBrowserFrame::GetFrameHost(
bool prefer_speculative,
bool* is_excluded) const {
return CefBrowserInfoManager::GetFrameHost(
render_frame_host(), prefer_speculative,
/*browser_info=*/nullptr, is_excluded);
}