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Add CefPermissionHandler callbacks for permission prompts (see issue #3352)

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This commit is contained in:
Marshall Greenblatt
2022-07-07 10:01:24 +00:00
parent 81e892d19e
commit e4b9169221
32 changed files with 1472 additions and 243 deletions
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64
include/capi/cef_permission_handler_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.
//
// $hash=e25fb66e356e1f01d67cb86433382b3318e9778d$
// $hash=5a39566f586c012271d96c7d42337a30bf98e6b8$
//
#ifndef CEF_INCLUDE_CAPI_CEF_PERMISSION_HANDLER_CAPI_H_
@@ -74,6 +74,22 @@ typedef struct _cef_media_access_callback_t {
void(CEF_CALLBACK* cancel)(struct _cef_media_access_callback_t* self);
} cef_media_access_callback_t;
///
// Callback structure used for asynchronous continuation of permission prompts.
///
typedef struct _cef_permission_prompt_callback_t {
///
// Base structure.
///
cef_base_ref_counted_t base;
///
// Complete the permissions request with the specified |result|.
///
void(CEF_CALLBACK* cont)(struct _cef_permission_prompt_callback_t* self,
cef_permission_request_result_t result);
} cef_permission_prompt_callback_t;
///
// Implement this structure to handle events related to permission requests. The
// functions of this structure will be called on the browser process UI thread.
@@ -85,11 +101,11 @@ typedef struct _cef_permission_handler_t {
cef_base_ref_counted_t base;
///
// Called when a page requests permission to access media. |requesting_url| is
// the URL requesting permission. |requested_permissions| is a combination of
// values from cef_media_access_permission_types_t that represent the
// requested permissions. Return true (1) and call
// cef_media_access_callback_t::cont() either in this function or at a later
// Called when a page requests permission to access media. |requesting_origin|
// is the URL origin requesting permission. |requested_permissions| is a
// combination of values from cef_media_access_permission_types_t that
// represent the requested permissions. Return true (1) and call
// cef_media_access_callback_t functions either in this function or at a later
// time to continue or cancel the request. Return false (0) to cancel the
// request immediately. This function will not be called if the "--enable-
// media-stream" command-line switch is used to grant all permissions.
@@ -98,9 +114,43 @@ typedef struct _cef_permission_handler_t {
struct _cef_permission_handler_t* self,
struct _cef_browser_t* browser,
struct _cef_frame_t* frame,
const cef_string_t* requesting_url,
const cef_string_t* requesting_origin,
uint32 requested_permissions,
struct _cef_media_access_callback_t* callback);
///
// Called when a page should show a permission prompt. |prompt_id| uniquely
// identifies the prompt. |requesting_origin| is the URL origin requesting
// permission. |requested_permissions| is a combination of values from
// cef_permission_request_types_t that represent the requested permissions.
// Return true (1) and call cef_permission_prompt_callback_t::Continue either
// in this function or at a later time to continue or cancel the request.
// Return false (0) to proceed with default handling. With the Chrome runtime,
// default handling will display the permission prompt UI. With the Alloy
// runtime, default handling is CEF_PERMISSION_RESULT_IGNORE.
///
int(CEF_CALLBACK* on_show_permission_prompt)(
struct _cef_permission_handler_t* self,
struct _cef_browser_t* browser,
uint64 prompt_id,
const cef_string_t* requesting_origin,
uint32 requested_permissions,
struct _cef_permission_prompt_callback_t* callback);
///
// Called when a permission prompt handled via OnShowPermissionPrompt is
// dismissed. |prompt_id| will match the value that was passed to
// OnShowPermissionPrompt. |result| will be the value passed to
// cef_permission_prompt_callback_t::Continue or CEF_PERMISSION_RESULT_IGNORE
// if the dialog was dismissed for other reasons such as navigation, browser
// closure, etc. This function will not be called if OnShowPermissionPrompt
// returned false (0) for |prompt_id|.
///
void(CEF_CALLBACK* on_dismiss_permission_prompt)(
struct _cef_permission_handler_t* self,
struct _cef_browser_t* browser,
uint64 prompt_id,
cef_permission_request_result_t result);
} cef_permission_handler_t;
#ifdef __cplusplus