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Add support for native creation and resolution of Promises (fixes issue #3305)

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This commit is contained in:
VodBox
2022-10-11 14:54:32 -04:00
committed by Marshall Greenblatt
parent 60ee4a34aa
commit fa643b269e
10 changed files with 609 additions and 9 deletions
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36
include/capi/cef_v8_capi.h
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@ -33,7 +33,7 @@
// by hand. See the translator.README.txt file in the tools directory for
// more information.
//
// $hash=98f6d1c93609958fa457c15d7f6fef56fac7e3f6$
// $hash=b8af0d090bcb54f99d98804f7e3aaa0eab24449a$
//
#ifndef CEF_INCLUDE_CAPI_CEF_V8_CAPI_H_
@ -454,6 +454,11 @@ typedef struct _cef_v8value_t {
///
int(CEF_CALLBACK* is_function)(struct _cef_v8value_t* self);
///
/// True if the value type is a Promise.
///
int(CEF_CALLBACK* is_promise)(struct _cef_v8value_t* self);
///
/// Returns true (1) if this object is pointing to the same handle as |that|
/// object.
@ -718,6 +723,27 @@ typedef struct _cef_v8value_t {
struct _cef_v8value_t* object,
size_t argumentsCount,
struct _cef_v8value_t* const* arguments);
///
/// Resolve the Promise using the current V8 context. This function should
/// only be called from within the scope of a cef_v8handler_t or
/// cef_v8accessor_t callback, or in combination with calling enter() and
/// exit() on a stored cef_v8context_t reference. |arg| is the argument passed
/// to the resolved promise. Returns true (1) on success. Returns false (0) if
/// this function is called incorrectly or an exception is thrown.
///
int(CEF_CALLBACK* resolve_promise)(struct _cef_v8value_t* self,
struct _cef_v8value_t* arg);
///
/// Reject the Promise using the current V8 context. This function should only
/// be called from within the scope of a cef_v8handler_t or cef_v8accessor_t
/// callback, or in combination with calling enter() and exit() on a stored
/// cef_v8context_t reference. Returns true (1) on success. Returns false (0)
/// if this function is called incorrectly or an exception is thrown.
///
int(CEF_CALLBACK* reject_promise)(struct _cef_v8value_t* self,
const cef_string_t* errorMsg);
} cef_v8value_t;
///
@ -808,6 +834,14 @@ CEF_EXPORT cef_v8value_t* cef_v8value_create_array_buffer(
CEF_EXPORT cef_v8value_t* cef_v8value_create_function(const cef_string_t* name,
cef_v8handler_t* handler);
///
/// Create a new cef_v8value_t object of type Promise. This function should only
/// be called from within the scope of a cef_render_process_handler_t,
/// cef_v8handler_t or cef_v8accessor_t callback, or in combination with calling
/// enter() and exit() on a stored cef_v8context_t reference.
///
CEF_EXPORT cef_v8value_t* cef_v8value_create_promise(void);
///
/// Structure representing a V8 stack trace handle. V8 handles can only be
/// accessed from the thread on which they are created. Valid threads for