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API > API/Runtime > API/Runtime/WebBrowser > API/Runtime/WebBrowser/IWebBrowserSingleton
References
| Module | WebBrowser |
| Header | /Engine/Source/Runtime/WebBrowser/Public/IWebBrowserSingleton.h |
| Include | #include "IWebBrowserSingleton.h" |
void ClearOldCacheFolders
&40;
const FString & CachePathRoot,
const FString & CachePrefix
&41;
Remarks
Delete old/unused web cache paths. Some Web implementations (i.e CEF) use version specific cache folders, this call lets you schedule a deletion of any now unused folders. Calling this may resulting in async disk I/O.
Parameters
| Name | Description |
|---|---|
| CachePathRoot | the base path used for saving the webcache folder |
| CachePrefix | the filename prefix we use for the cache folder (i.e "webcache") |