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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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27
include/cef_life_span_handler.h
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@ -94,6 +94,33 @@ class CefLifeSpanHandler : public virtual CefBaseRefCounted {
return false;
}
///
/// 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 CefBrowserView).
///
/// The |extra_info| parameter provides an opportunity to specify extra
/// information specific to the created popup browser that will be passed to
/// CefRenderProcessHandler::OnBrowserCreated() 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. DevTools popups can be
/// blocked by returning true from CefCommandHandler::OnChromeCommand for
/// IDC_DEV_TOOLS. Only used with the Chrome runtime.
///
/*--cef()--*/
virtual void OnBeforeDevToolsPopup(CefRefPtr<CefBrowser> browser,
CefWindowInfo& windowInfo,
CefRefPtr<CefClient>& client,
CefBrowserSettings& settings,
CefRefPtr<CefDictionaryValue>& extra_info,
bool* use_default_window) {}
///
/// Called after a new browser is created. It is now safe to begin performing
/// actions with |browser|. CefFrameHandler callbacks related to initial main