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chrome: Support Chrome and DevTools command execution (fixes #3282, fixes #3600)

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Add new CefBrowserHost::[Can]ExecuteChromeCommand methods for executing
arbitrary Chrome commands.

Add support for existing CefBrowserHost::ShowDevTools, CloseDevTools and
HasDevTools methods.

DevTools windows now support the same Views callbacks as normal popup
windows with the new CefLifeSpanHandler::OnBeforeDevToolsPopup callback
as the DevTools-specific equivalent of OnBeforePopup.

Always create DevTools as an undocked window to support use of
ShowDevTools with default Chrome browser windows.

To test:

Run `ceftests --enable-chrome-runtime [--use-views]
     --gtest_filter=V8Test.OnUncaughtExceptionDevTools`

OR:

1. Run `cefclient --enable-chrome-runtime [--use-native]`
2. Select "Show DevTools", "Close DevTools" or "Inspect" from the
   right-click menu.
3. Notice that the DevTools window is Views-hosted (or native-hosted)
   and works as expected.

Add --use-default-popup to get a default styled popup in step 3.
This commit is contained in:
Marshall Greenblatt
2023-11-14 17:16:43 +00:00
parent d3d465b32e
commit 53ef570f57
50 changed files with 1173 additions and 240 deletions
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30
include/capi/cef_life_span_handler_capi.h
View File

@@ -33,7 +33,7 @@
// by hand. See the translator.README.txt file in the tools directory for
// more information.
//
// $hash=1c807597b96889f44a1e5199e860e8db4948b473$
// $hash=32a0c21a71aa7137fa9660b942f597705bc8b05e$
//
#ifndef CEF_INCLUDE_CAPI_CEF_LIFE_SPAN_HANDLER_CAPI_H_
@@ -100,6 +100,34 @@ typedef struct _cef_life_span_handler_t {
struct _cef_dictionary_value_t** extra_info,
int* no_javascript_access);
///
/// Called on the UI thread before a new DevTools popup browser is created.
/// The |browser| value represents the source of the popup request. Optionally
/// modify |windowInfo|, |client|, |settings| and |extra_info| values. The
/// |client|, |settings| and |extra_info| values will default to the source
/// browser's values. Any modifications to |windowInfo| will be ignored if the
/// parent browser is Views-hosted (wrapped in a cef_browser_view_t).
///
/// The |extra_info| parameter provides an opportunity to specify extra
/// information specific to the created popup browser that will be passed to
/// cef_render_process_handler_t::on_browser_created() in the render process.
/// The existing |extra_info| object, if any, will be read-only but may be
/// replaced with a new object.
///
/// Views-hosted source browsers will create Views-hosted DevTools popups
/// unless |use_default_window| is set to to true (1). DevTools popups can be
/// blocked by returning true (1) from cef_command_handler_t::OnChromeCommand
/// for IDC_DEV_TOOLS. Only used with the Chrome runtime.
///
void(CEF_CALLBACK* on_before_dev_tools_popup)(
struct _cef_life_span_handler_t* self,
struct _cef_browser_t* browser,
struct _cef_window_info_t* windowInfo,
struct _cef_client_t** client,
struct _cef_browser_settings_t* settings,
struct _cef_dictionary_value_t** extra_info,
int* use_default_window);
///
/// Called after a new browser is created. It is now safe to begin performing
/// actions with |browser|. cef_frame_handler_t callbacks related to initial