cef/libcef_dll/ctocpp/views/browser_view_delegate_ctocpp.cc
Marshall Greenblatt dca0435d2f chrome: Add support for Alloy style browsers and windows (see #3681)
Split the Alloy runtime into bootstrap and style components. Support
creation of Alloy style browsers and windows with the Chrome runtime.
Chrome runtime (`--enable-chrome-runtime`) + Alloy style
(`--use-alloy-style`) supports Views (`--use-views`), native parent
(`--use-native`) and windowless rendering
(`--off-screen-rendering-enabled`).

Print preview is supported in all cases except with windowless rendering
on all platforms and native parent on MacOS. It is disabled by default
with Alloy style for legacy compatibility. Where supported it can be
enabled or disabled globally using `--[enable|disable]-print-preview` or
configured on a per-RequestContext basis using the
`printing.print_preview_disabled` preference. It also behaves as
expected when triggered via the PDF viewer print button.

Chrome runtime + Alloy style behavior differs from Alloy runtime in the
following significant ways:

- Supports Chrome error pages by default.
- DevTools popups are Chrome style only (cannot be windowless).
- The Alloy extension API will not supported.

Chrome runtime + Alloy style passes all expected Alloy ceftests except
the following:

- `DisplayTest.AutoResize` (Alloy extension API not supported)
- `DownloadTest.*` (Download API not yet supported)
- `ExtensionTest.*` (Alloy extension API not supported)

This change also adds Chrome runtime support for
CefContextMenuHandler::RunContextMenu (see #3293).

This change also explicitly blocks (and doesn't retry) FrameAttached
requests from PDF viewer and print preview excluded frames (see #3664).

Known issues specific to Chrome runtime + Alloy style:
- DevTools popup with windowless rendering doesn't load successfully.
  Use windowed rendering or remote debugging as a workaround.
- Chrome style Window with Alloy style BrowserView (`--use-alloy-style
  --use-chrome-style-window`) does not show Chrome theme changes.

To test:
- Run `ceftests --enable-chrome-runtime --use-alloy-style
       [--use-chrome-style-window] [--use-views|--use-native]
       --gtest_filter=...`
- Run `cefclient --enable-chrome-runtime --use-alloy-style
       [--use-chrome-style-window]
       [--use-views|--use-native|--off-screen-rendering-enabled]`
- Run `cefsimple --enable-chrome-runtime --use-alloy-style [--use-views]`
2024-04-22 14:57:37 -04:00

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C++

// Copyright (c) 2024 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.
//
// ---------------------------------------------------------------------------
//
// This file was generated by the CEF translator tool. If making changes by
// hand only do so within the body of existing method and function
// implementations. See the translator.README.txt file in the tools directory
// for more information.
//
// $hash=c6c0fc1c3202ac8932071dcd2753b1b71b65696c$
//
#include "libcef_dll/ctocpp/views/browser_view_delegate_ctocpp.h"
#include "libcef_dll/cpptoc/browser_cpptoc.h"
#include "libcef_dll/cpptoc/views/browser_view_cpptoc.h"
#include "libcef_dll/cpptoc/views/view_cpptoc.h"
#include "libcef_dll/ctocpp/client_ctocpp.h"
#include "libcef_dll/shutdown_checker.h"
// VIRTUAL METHODS - Body may be edited by hand.
NO_SANITIZE("cfi-icall")
void CefBrowserViewDelegateCToCpp::OnBrowserCreated(
CefRefPtr<CefBrowserView> browser_view,
CefRefPtr<CefBrowser> browser) {
shutdown_checker::AssertNotShutdown();
cef_browser_view_delegate_t* _struct = GetStruct();
if (CEF_MEMBER_MISSING(_struct, on_browser_created)) {
return;
}
// AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
// Verify param: browser_view; type: refptr_diff
DCHECK(browser_view.get());
if (!browser_view.get()) {
return;
}
// Verify param: browser; type: refptr_diff
DCHECK(browser.get());
if (!browser.get()) {
return;
}
// Execute
_struct->on_browser_created(_struct, CefBrowserViewCppToC::Wrap(browser_view),
CefBrowserCppToC::Wrap(browser));
}
NO_SANITIZE("cfi-icall")
void CefBrowserViewDelegateCToCpp::OnBrowserDestroyed(
CefRefPtr<CefBrowserView> browser_view,
CefRefPtr<CefBrowser> browser) {
shutdown_checker::AssertNotShutdown();
cef_browser_view_delegate_t* _struct = GetStruct();
if (CEF_MEMBER_MISSING(_struct, on_browser_destroyed)) {
return;
}
// AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
// Verify param: browser_view; type: refptr_diff
DCHECK(browser_view.get());
if (!browser_view.get()) {
return;
}
// Verify param: browser; type: refptr_diff
DCHECK(browser.get());
if (!browser.get()) {
return;
}
// Execute
_struct->on_browser_destroyed(_struct,
CefBrowserViewCppToC::Wrap(browser_view),
CefBrowserCppToC::Wrap(browser));
}
NO_SANITIZE("cfi-icall")
CefRefPtr<CefBrowserViewDelegate>
CefBrowserViewDelegateCToCpp::GetDelegateForPopupBrowserView(
CefRefPtr<CefBrowserView> browser_view,
const CefBrowserSettings& settings,
CefRefPtr<CefClient> client,
bool is_devtools) {
shutdown_checker::AssertNotShutdown();
cef_browser_view_delegate_t* _struct = GetStruct();
if (CEF_MEMBER_MISSING(_struct, get_delegate_for_popup_browser_view)) {
return nullptr;
}
// AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
// Verify param: browser_view; type: refptr_diff
DCHECK(browser_view.get());
if (!browser_view.get()) {
return nullptr;
}
// Unverified params: client
// Execute
cef_browser_view_delegate_t* _retval =
_struct->get_delegate_for_popup_browser_view(
_struct, CefBrowserViewCppToC::Wrap(browser_view), &settings,
CefClientCToCpp::Unwrap(client), is_devtools);
// Return type: refptr_same
return CefBrowserViewDelegateCToCpp::Wrap(_retval);
}
NO_SANITIZE("cfi-icall")
bool CefBrowserViewDelegateCToCpp::OnPopupBrowserViewCreated(
CefRefPtr<CefBrowserView> browser_view,
CefRefPtr<CefBrowserView> popup_browser_view,
bool is_devtools) {
shutdown_checker::AssertNotShutdown();
cef_browser_view_delegate_t* _struct = GetStruct();
if (CEF_MEMBER_MISSING(_struct, on_popup_browser_view_created)) {
return false;
}
// AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
// Verify param: browser_view; type: refptr_diff
DCHECK(browser_view.get());
if (!browser_view.get()) {
return false;
}
// Verify param: popup_browser_view; type: refptr_diff
DCHECK(popup_browser_view.get());
if (!popup_browser_view.get()) {
return false;
}
// Execute
int _retval = _struct->on_popup_browser_view_created(
_struct, CefBrowserViewCppToC::Wrap(browser_view),
CefBrowserViewCppToC::Wrap(popup_browser_view), is_devtools);
// Return type: bool
return _retval ? true : false;
}
NO_SANITIZE("cfi-icall")
CefBrowserViewDelegate::ChromeToolbarType
CefBrowserViewDelegateCToCpp::GetChromeToolbarType(
CefRefPtr<CefBrowserView> browser_view) {
shutdown_checker::AssertNotShutdown();
cef_browser_view_delegate_t* _struct = GetStruct();
if (CEF_MEMBER_MISSING(_struct, get_chrome_toolbar_type)) {
return CEF_CTT_NONE;
}
// AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
// Verify param: browser_view; type: refptr_diff
DCHECK(browser_view.get());
if (!browser_view.get()) {
return CEF_CTT_NONE;
}
// Execute
cef_chrome_toolbar_type_t _retval = _struct->get_chrome_toolbar_type(
_struct, CefBrowserViewCppToC::Wrap(browser_view));
// Return type: simple
return _retval;
}
NO_SANITIZE("cfi-icall")
bool CefBrowserViewDelegateCToCpp::UseFramelessWindowForPictureInPicture(
CefRefPtr<CefBrowserView> browser_view) {
shutdown_checker::AssertNotShutdown();
cef_browser_view_delegate_t* _struct = GetStruct();
if (CEF_MEMBER_MISSING(_struct,
use_frameless_window_for_picture_in_picture)) {
return false;
}
// AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
// Verify param: browser_view; type: refptr_diff
DCHECK(browser_view.get());
if (!browser_view.get()) {
return false;
}
// Execute
int _retval = _struct->use_frameless_window_for_picture_in_picture(
_struct, CefBrowserViewCppToC::Wrap(browser_view));
// Return type: bool
return _retval ? true : false;
}
NO_SANITIZE("cfi-icall")
bool CefBrowserViewDelegateCToCpp::OnGestureCommand(
CefRefPtr<CefBrowserView> browser_view,
cef_gesture_command_t gesture_command) {
shutdown_checker::AssertNotShutdown();
cef_browser_view_delegate_t* _struct = GetStruct();
if (CEF_MEMBER_MISSING(_struct, on_gesture_command)) {
return false;
}
// AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
// Verify param: browser_view; type: refptr_diff
DCHECK(browser_view.get());
if (!browser_view.get()) {
return false;
}
// Execute
int _retval = _struct->on_gesture_command(
_struct, CefBrowserViewCppToC::Wrap(browser_view), gesture_command);
// Return type: bool
return _retval ? true : false;
}
NO_SANITIZE("cfi-icall")
cef_runtime_style_t CefBrowserViewDelegateCToCpp::GetBrowserRuntimeStyle() {
shutdown_checker::AssertNotShutdown();
cef_browser_view_delegate_t* _struct = GetStruct();
if (CEF_MEMBER_MISSING(_struct, get_browser_runtime_style)) {
return CEF_RUNTIME_STYLE_DEFAULT;
}
// AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
// Execute
cef_runtime_style_t _retval = _struct->get_browser_runtime_style(_struct);
// Return type: simple
return _retval;
}
NO_SANITIZE("cfi-icall")
CefSize CefBrowserViewDelegateCToCpp::GetPreferredSize(
CefRefPtr<CefView> view) {
shutdown_checker::AssertNotShutdown();
cef_view_delegate_t* _struct =
reinterpret_cast<cef_view_delegate_t*>(GetStruct());
if (CEF_MEMBER_MISSING(_struct, get_preferred_size)) {
return CefSize();
}
// AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
// Verify param: view; type: refptr_diff
DCHECK(view.get());
if (!view.get()) {
return CefSize();
}
// Execute
cef_size_t _retval =
_struct->get_preferred_size(_struct, CefViewCppToC::Wrap(view));
// Return type: simple
return _retval;
}
NO_SANITIZE("cfi-icall")
CefSize CefBrowserViewDelegateCToCpp::GetMinimumSize(CefRefPtr<CefView> view) {
shutdown_checker::AssertNotShutdown();
cef_view_delegate_t* _struct =
reinterpret_cast<cef_view_delegate_t*>(GetStruct());
if (CEF_MEMBER_MISSING(_struct, get_minimum_size)) {
return CefSize();
}
// AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
// Verify param: view; type: refptr_diff
DCHECK(view.get());
if (!view.get()) {
return CefSize();
}
// Execute
cef_size_t _retval =
_struct->get_minimum_size(_struct, CefViewCppToC::Wrap(view));
// Return type: simple
return _retval;
}
NO_SANITIZE("cfi-icall")
CefSize CefBrowserViewDelegateCToCpp::GetMaximumSize(CefRefPtr<CefView> view) {
shutdown_checker::AssertNotShutdown();
cef_view_delegate_t* _struct =
reinterpret_cast<cef_view_delegate_t*>(GetStruct());
if (CEF_MEMBER_MISSING(_struct, get_maximum_size)) {
return CefSize();
}
// AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
// Verify param: view; type: refptr_diff
DCHECK(view.get());
if (!view.get()) {
return CefSize();
}
// Execute
cef_size_t _retval =
_struct->get_maximum_size(_struct, CefViewCppToC::Wrap(view));
// Return type: simple
return _retval;
}
NO_SANITIZE("cfi-icall")
int CefBrowserViewDelegateCToCpp::GetHeightForWidth(CefRefPtr<CefView> view,
int width) {
shutdown_checker::AssertNotShutdown();
cef_view_delegate_t* _struct =
reinterpret_cast<cef_view_delegate_t*>(GetStruct());
if (CEF_MEMBER_MISSING(_struct, get_height_for_width)) {
return 0;
}
// AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
// Verify param: view; type: refptr_diff
DCHECK(view.get());
if (!view.get()) {
return 0;
}
// Execute
int _retval =
_struct->get_height_for_width(_struct, CefViewCppToC::Wrap(view), width);
// Return type: simple
return _retval;
}
NO_SANITIZE("cfi-icall")
void CefBrowserViewDelegateCToCpp::OnParentViewChanged(
CefRefPtr<CefView> view,
bool added,
CefRefPtr<CefView> parent) {
shutdown_checker::AssertNotShutdown();
cef_view_delegate_t* _struct =
reinterpret_cast<cef_view_delegate_t*>(GetStruct());
if (CEF_MEMBER_MISSING(_struct, on_parent_view_changed)) {
return;
}
// AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
// Verify param: view; type: refptr_diff
DCHECK(view.get());
if (!view.get()) {
return;
}
// Verify param: parent; type: refptr_diff
DCHECK(parent.get());
if (!parent.get()) {
return;
}
// Execute
_struct->on_parent_view_changed(_struct, CefViewCppToC::Wrap(view), added,
CefViewCppToC::Wrap(parent));
}
NO_SANITIZE("cfi-icall")
void CefBrowserViewDelegateCToCpp::OnChildViewChanged(
CefRefPtr<CefView> view,
bool added,
CefRefPtr<CefView> child) {
shutdown_checker::AssertNotShutdown();
cef_view_delegate_t* _struct =
reinterpret_cast<cef_view_delegate_t*>(GetStruct());
if (CEF_MEMBER_MISSING(_struct, on_child_view_changed)) {
return;
}
// AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
// Verify param: view; type: refptr_diff
DCHECK(view.get());
if (!view.get()) {
return;
}
// Verify param: child; type: refptr_diff
DCHECK(child.get());
if (!child.get()) {
return;
}
// Execute
_struct->on_child_view_changed(_struct, CefViewCppToC::Wrap(view), added,
CefViewCppToC::Wrap(child));
}
NO_SANITIZE("cfi-icall")
void CefBrowserViewDelegateCToCpp::OnWindowChanged(CefRefPtr<CefView> view,
bool added) {
shutdown_checker::AssertNotShutdown();
cef_view_delegate_t* _struct =
reinterpret_cast<cef_view_delegate_t*>(GetStruct());
if (CEF_MEMBER_MISSING(_struct, on_window_changed)) {
return;
}
// AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
// Verify param: view; type: refptr_diff
DCHECK(view.get());
if (!view.get()) {
return;
}
// Execute
_struct->on_window_changed(_struct, CefViewCppToC::Wrap(view), added);
}
NO_SANITIZE("cfi-icall")
void CefBrowserViewDelegateCToCpp::OnLayoutChanged(CefRefPtr<CefView> view,
const CefRect& new_bounds) {
shutdown_checker::AssertNotShutdown();
cef_view_delegate_t* _struct =
reinterpret_cast<cef_view_delegate_t*>(GetStruct());
if (CEF_MEMBER_MISSING(_struct, on_layout_changed)) {
return;
}
// AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
// Verify param: view; type: refptr_diff
DCHECK(view.get());
if (!view.get()) {
return;
}
// Execute
_struct->on_layout_changed(_struct, CefViewCppToC::Wrap(view), &new_bounds);
}
NO_SANITIZE("cfi-icall")
void CefBrowserViewDelegateCToCpp::OnFocus(CefRefPtr<CefView> view) {
shutdown_checker::AssertNotShutdown();
cef_view_delegate_t* _struct =
reinterpret_cast<cef_view_delegate_t*>(GetStruct());
if (CEF_MEMBER_MISSING(_struct, on_focus)) {
return;
}
// AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
// Verify param: view; type: refptr_diff
DCHECK(view.get());
if (!view.get()) {
return;
}
// Execute
_struct->on_focus(_struct, CefViewCppToC::Wrap(view));
}
NO_SANITIZE("cfi-icall")
void CefBrowserViewDelegateCToCpp::OnBlur(CefRefPtr<CefView> view) {
shutdown_checker::AssertNotShutdown();
cef_view_delegate_t* _struct =
reinterpret_cast<cef_view_delegate_t*>(GetStruct());
if (CEF_MEMBER_MISSING(_struct, on_blur)) {
return;
}
// AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
// Verify param: view; type: refptr_diff
DCHECK(view.get());
if (!view.get()) {
return;
}
// Execute
_struct->on_blur(_struct, CefViewCppToC::Wrap(view));
}
NO_SANITIZE("cfi-icall")
void CefBrowserViewDelegateCToCpp::OnThemeChanged(CefRefPtr<CefView> view) {
shutdown_checker::AssertNotShutdown();
cef_view_delegate_t* _struct =
reinterpret_cast<cef_view_delegate_t*>(GetStruct());
if (CEF_MEMBER_MISSING(_struct, on_theme_changed)) {
return;
}
// AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
// Verify param: view; type: refptr_diff
DCHECK(view.get());
if (!view.get()) {
return;
}
// Execute
_struct->on_theme_changed(_struct, CefViewCppToC::Wrap(view));
}
// CONSTRUCTOR - Do not edit by hand.
CefBrowserViewDelegateCToCpp::CefBrowserViewDelegateCToCpp() {}
// DESTRUCTOR - Do not edit by hand.
CefBrowserViewDelegateCToCpp::~CefBrowserViewDelegateCToCpp() {
shutdown_checker::AssertNotShutdown();
}
template <>
cef_browser_view_delegate_t* CefCToCppRefCounted<
CefBrowserViewDelegateCToCpp,
CefBrowserViewDelegate,
cef_browser_view_delegate_t>::UnwrapDerived(CefWrapperType type,
CefBrowserViewDelegate* c) {
DCHECK(false) << "Unexpected class type: " << type;
return nullptr;
}
template <>
CefWrapperType CefCToCppRefCounted<CefBrowserViewDelegateCToCpp,
CefBrowserViewDelegate,
cef_browser_view_delegate_t>::kWrapperType =
WT_BROWSER_VIEW_DELEGATE;