feat: make zoomLevel/zoomFactor sync (#16410)

* feat: make zoomLevel/zoomFactor sync

* update ts defs dep

docs/api/promisification.md

@@ -40,8 +40,6 @@ When a majority of affected functions are migrated, this flag will be enabled by
 - [ses.getBlobData(identifier, callback)](https://github.com/electron/electron/blob/master/docs/api/session.md#getBlobData)
 - [ses.clearAuthCache(options[, callback])](https://github.com/electron/electron/blob/master/docs/api/session.md#clearAuthCache)
 - [contents.executeJavaScript(code[, userGesture, callback])](https://github.com/electron/electron/blob/master/docs/api/web-contents.md#executeJavaScript)
-- [contents.getZoomFactor(callback)](https://github.com/electron/electron/blob/master/docs/api/web-contents.md#getZoomFactor)
-- [contents.getZoomLevel(callback)](https://github.com/electron/electron/blob/master/docs/api/web-contents.md#getZoomLevel)
 - [contents.hasServiceWorker(callback)](https://github.com/electron/electron/blob/master/docs/api/web-contents.md#hasServiceWorker)
 - [contents.unregisterServiceWorker(callback)](https://github.com/electron/electron/blob/master/docs/api/web-contents.md#unregisterServiceWorker)
 - [contents.print([options], [callback])](https://github.com/electron/electron/blob/master/docs/api/web-contents.md#print)
@@ -51,8 +49,6 @@ When a majority of affected functions are migrated, this flag will be enabled by
 - [webFrame.executeJavaScriptInIsolatedWorld(worldId, scripts[, userGesture, callback])](https://github.com/electron/electron/blob/master/docs/api/web-frame.md#executeJavaScriptInIsolatedWorld)
 - [webviewTag.executeJavaScript(code[, userGesture, callback])](https://github.com/electron/electron/blob/master/docs/api/webview-tag.md#executeJavaScript)
 - [webviewTag.printToPDF(options, callback)](https://github.com/electron/electron/blob/master/docs/api/webview-tag.md#printToPDF)
-- [webviewTag.getZoomFactor(callback)](https://github.com/electron/electron/blob/master/docs/api/webview-tag.md#getZoomFactor)
-- [webviewTag.getZoomLevel(callback)](https://github.com/electron/electron/blob/master/docs/api/webview-tag.md#getZoomLevel)
 
 ### Converted Functions
 

docs/api/web-contents.md

@@ -977,13 +977,9 @@ Returns `Boolean` - Whether audio is currently playing.
 Changes the zoom factor to the specified factor. Zoom factor is
 zoom percent divided by 100, so 300% = 3.0.
 
-#### `contents.getZoomFactor(callback)`
+#### `contents.getZoomFactor()`
 
-* `callback` Function
-  * `zoomFactor` Number
-
-Sends a request to get current zoom factor, the `callback` will be called with
-`callback(zoomFactor)`.
+Returns `Number` - the current zoom factor.
 
 #### `contents.setZoomLevel(level)`
 
@@ -994,13 +990,9 @@ increment above or below represents zooming 20% larger or smaller to default
 limits of 300% and 50% of original size, respectively. The formula for this is
 `scale := 1.2 ^ level`.
 
-#### `contents.getZoomLevel(callback)`
+#### `contents.getZoomLevel()`
 
-* `callback` Function
-  * `zoomLevel` Number
-
-Sends a request to get current zoom level, the `callback` will be called with
-`callback(zoomLevel)`.
+Returns `Number` - the current zoom level.
 
 #### `contents.setVisualZoomLevelLimits(minimumLevel, maximumLevel)`
 

docs/api/webview-tag.md

@@ -595,21 +595,13 @@ increment above or below represents zooming 20% larger or smaller to default
 limits of 300% and 50% of original size, respectively. The formula for this is
 `scale := 1.2 ^ level`.
 
-### `<webview>.getZoomFactor(callback)`
+### `<webview>.getZoomFactor()`
 
-* `callback` Function
-  * `zoomFactor` Number
+Returns `Number` - the current zoom factor.
 
-Sends a request to get current zoom factor, the `callback` will be called with
-`callback(zoomFactor)`.
+### `<webview>.getZoomLevel()`
 
-### `<webview>.getZoomLevel(callback)`
-
-* `callback` Function
-  * `zoomLevel` Number
-
-Sends a request to get current zoom level, the `callback` will be called with
-`callback(zoomLevel)`.
+Returns `Number` - the current zoom level.
 
 ### `<webview>.setVisualZoomLevelLimits(minimumLevel, maximumLevel)`