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<title>cef4delphi: uCEFRequestContextHandler: Class TCefRequestContextHandlerRef</title>
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<span id="TCefRequestContextHandlerRef"></span><h1 class="cio">Class TCefRequestContextHandlerRef</h1>
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<div class="one_section"><a class="section" href="#PasDoc-Description">Description</a></div><div class="one_section"><a class="section" href="#PasDoc-Hierarchy">Hierarchy</a></div><div class="one_section">Fields</div><div class="one_section"><a class="section" href="#PasDoc-Methods">Methods</a></div><div class="one_section">Properties</div></div>
<span id="PasDoc-Description"></span><h2 class="unit">Unit</h2>
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<a href="uCEFRequestContextHandler.html">uCEFRequestContextHandler</a></p>
<h2 class="declaration">Declaration</h2>
<p class="declaration">
<code>type TCefRequestContextHandlerRef = class(<a class="normal" href="uCEFBaseRefCounted.TCefBaseRefCountedRef.html">TCefBaseRefCountedRef</a>, <a class="normal" href="uCEFInterfaces.ICefRequestContextHandler.html">ICefRequestContextHandler</a>)</code></p>
<h2 class="description">Description</h2>
<p class="nodescription">This item has no description.</p><span id="PasDoc-Hierarchy"></span><h2 class="hierarchy">Hierarchy</h2>
<ul class="hierarchy"><li class="ancestor">TInterfacedObject</li>
<li class="ancestor"><a class="normal" href="uCEFBaseRefCounted.TCefBaseRefCountedRef.html">TCefBaseRefCountedRef</a></li>
<li class="thisitem">TCefRequestContextHandlerRef</li></ul><h2 class="overview">Overview</h2>
<span id="PasDoc-Methods"></span><h3 class="summary">Methods</h3>
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<td class="itemcode"><code>procedure <strong><a href="uCEFRequestContextHandler.TCefRequestContextHandlerRef.html#OnRequestContextInitialized-ICefRequestContext-">OnRequestContextInitialized</a></strong>(const request_context: <a href="uCEFInterfaces.ICefRequestContext.html">ICefRequestContext</a>);</code></td>
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<td class="itemcode"><code>procedure <strong><a href="uCEFRequestContextHandler.TCefRequestContextHandlerRef.html#GetResourceRequestHandler-ICefBrowser-ICefFrame-ICefRequest-boolean-boolean-ustring-boolean-ICefResourceRequestHandler-">GetResourceRequestHandler</a></strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; const frame: <a href="uCEFInterfaces.ICefFrame.html">ICefFrame</a>; const request: <a href="uCEFInterfaces.ICefRequest.html">ICefRequest</a>; is_navigation, is_download: boolean; const request_initiator: <a href="uCEFTypes.html#ustring">ustring</a>; var disable_default_handling: boolean; var aResourceRequestHandler : <a href="uCEFInterfaces.ICefResourceRequestHandler.html">ICefResourceRequestHandler</a>);</code></td>
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<td class="itemcode"><code>procedure <strong><a href="uCEFRequestContextHandler.TCefRequestContextHandlerRef.html#RemoveReferences">RemoveReferences</a></strong>; virtual;</code></td>
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<td class="itemcode"><code>class function <strong><a href="uCEFRequestContextHandler.TCefRequestContextHandlerRef.html#UnWrap-Pointer-">UnWrap</a></strong>(data: Pointer): <a href="uCEFInterfaces.ICefRequestContextHandler.html">ICefRequestContextHandler</a>;</code></td>
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<h2 class="description">Description</h2>
<h3 class="detail">Methods</h3>
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<td class="itemcode"><span id="OnRequestContextInitialized-ICefRequestContext-"></span><code>procedure <strong>OnRequestContextInitialized</strong>(const request_context: <a href="uCEFInterfaces.ICefRequestContext.html">ICefRequestContext</a>);</code></td>
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<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefRequestContextHandler.html#OnRequestContextInitialized-ICefRequestContext-">ICefRequestContextHandler.OnRequestContextInitialized</a>.</p><p>
 Called on the browser process UI thread immediately after the request context has been initialized. </p>
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<td class="itemcode"><span id="GetResourceRequestHandler-ICefBrowser-ICefFrame-ICefRequest-boolean-boolean-ustring-boolean-ICefResourceRequestHandler-"></span><code>procedure <strong>GetResourceRequestHandler</strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; const frame: <a href="uCEFInterfaces.ICefFrame.html">ICefFrame</a>; const request: <a href="uCEFInterfaces.ICefRequest.html">ICefRequest</a>; is_navigation, is_download: boolean; const request_initiator: <a href="uCEFTypes.html#ustring">ustring</a>; var disable_default_handling: boolean; var aResourceRequestHandler : <a href="uCEFInterfaces.ICefResourceRequestHandler.html">ICefResourceRequestHandler</a>);</code></td>
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<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefRequestContextHandler.html#GetResourceRequestHandler-ICefBrowser-ICefFrame-ICefRequest-boolean-boolean-ustring-boolean-ICefResourceRequestHandler-">ICefRequestContextHandler.GetResourceRequestHandler</a>.</p><p>
 Called on the browser process IO thread before a resource request is initiated. The |browser| and |frame| values represent the source of the request, and may be NULL for requests originating from service workers or ICefUrlRequest. |request| represents the request contents and cannot be modified in this callback. |is_navigation| will be true (1) if the resource request is a navigation. |is_download| will be true (1) if the resource request is a download. |request_initiator| is the origin (scheme + domain) of the page that initiated the request. Set |disable_default_handling| to true (1) to disable default handling of the request, in which case it will need to be handled via ICefResourceRequestHandler.GetResourceHandler or it will be canceled. To allow the resource load to proceed with default handling return NULL. To specify a handler for the resource return a ICefResourceRequestHandler object. This function will not be called if the client associated with |browser| returns a non-NULL value from ICefRequestHandler.GetResourceRequestHandler for the same request (identified by ICefRequest.GetIdentifier). </p>
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<td class="itemcode"><span id="RemoveReferences"></span><code>procedure <strong>RemoveReferences</strong>; virtual;</code></td>
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<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefRequestContextHandler.html#RemoveReferences">ICefRequestContextHandler.RemoveReferences</a>.</p><p>
 Custom procedure to clear all references. </p>
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<td class="itemcode"><span id="UnWrap-Pointer-"></span><code>class function <strong>UnWrap</strong>(data: Pointer): <a href="uCEFInterfaces.ICefRequestContextHandler.html">ICefRequestContextHandler</a>;</code></td>
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Update to CEF 122.1.8 2024-02-24 12:01:31 +01:00			`<!DOCTYPE html>`
			`<html lang="en">`
			`<head>`
			`<title>cef4delphi: uCEFRequestContextHandler: Class TCefRequestContextHandlerRef</title>`
			`<meta name="viewport" content="width=device-width, initial-scale=1">`
Update to CEF 144.0.6 2026-01-21 10:25:52 +01:00			`<meta name="generator" content="PasDoc 0.17.0.snapshot">`
Update to CEF 122.1.8 2024-02-24 12:01:31 +01:00			`<meta http-equiv="content-type" content="text/html; charset=utf-8">`
			`<link rel="StyleSheet" type="text/css" href="pasdoc.css">`
			`</head>`
			`<body>`
			`<span id="TCefRequestContextHandlerRef"></span><h1 class="cio">Class TCefRequestContextHandlerRef</h1>`
			`<div class="sections">`
			`<div class="one_section"><a class="section" href="#PasDoc-Description">Description</a></div><div class="one_section"><a class="section" href="#PasDoc-Hierarchy">Hierarchy</a></div><div class="one_section">Fields</div><div class="one_section"><a class="section" href="#PasDoc-Methods">Methods</a></div><div class="one_section">Properties</div></div>`
			`<span id="PasDoc-Description"></span><h2 class="unit">Unit</h2>`
			`<p class="unitlink">`
			`<a href="uCEFRequestContextHandler.html">uCEFRequestContextHandler</a></p>`
			`<h2 class="declaration">Declaration</h2>`
			`<p class="declaration">`
			`<code>type TCefRequestContextHandlerRef = class(<a class="normal" href="uCEFBaseRefCounted.TCefBaseRefCountedRef.html">TCefBaseRefCountedRef</a>, <a class="normal" href="uCEFInterfaces.ICefRequestContextHandler.html">ICefRequestContextHandler</a>)</code></p>`
			`<h2 class="description">Description</h2>`
			`<p class="nodescription">This item has no description.</p><span id="PasDoc-Hierarchy"></span><h2 class="hierarchy">Hierarchy</h2>`
			`<ul class="hierarchy"><li class="ancestor">TInterfacedObject</li>`
			`<li class="ancestor"><a class="normal" href="uCEFBaseRefCounted.TCefBaseRefCountedRef.html">TCefBaseRefCountedRef</a></li>`
			`<li class="thisitem">TCefRequestContextHandlerRef</li></ul><h2 class="overview">Overview</h2>`
			`<span id="PasDoc-Methods"></span><h3 class="summary">Methods</h3>`
			`<table class="summary wide_list">`
			`<tr class="list">`
			`<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>`
			`<td class="itemcode"><code>procedure <strong><a href="uCEFRequestContextHandler.TCefRequestContextHandlerRef.html#OnRequestContextInitialized-ICefRequestContext-">OnRequestContextInitialized</a></strong>(const request_context: <a href="uCEFInterfaces.ICefRequestContext.html">ICefRequestContext</a>);</code></td>`
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			`<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>`
			<td class="itemcode"><code>procedure <strong><a href="uCEFRequestContextHandler.TCefRequestContextHandlerRef.html#GetResourceRequestHandler-ICefBrowser-ICefFrame-ICefRequest-boolean-boolean-ustring-boolean-ICefResourceRequestHandler-">GetResourceRequestHandler</a></strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; const frame: <a href="uCEFInterfaces.ICefFrame.html">ICefFrame</a>; const request: <a href="uCEFInterfaces.ICefRequest.html">ICefRequest</a>; is_navigation, is_download: boolean; const request_initiator: <a href="uCEFTypes.html#ustring">ustring</a>; var disable_default_handling: boolean; var aResourceRequestHandler : <a href="uCEFInterfaces.ICefResourceRequestHandler.html">ICefResourceRequestHandler</a>);</code></td>
			`</tr>`
			`<tr class="list">`
			`<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>`
			`<td class="itemcode"><code>procedure <strong><a href="uCEFRequestContextHandler.TCefRequestContextHandlerRef.html#RemoveReferences">RemoveReferences</a></strong>; virtual;</code></td>`
			`</tr>`
			`<tr class="list2">`
			`<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>`
			`<td class="itemcode"><code>class function <strong><a href="uCEFRequestContextHandler.TCefRequestContextHandlerRef.html#UnWrap-Pointer-">UnWrap</a></strong>(data: Pointer): <a href="uCEFInterfaces.ICefRequestContextHandler.html">ICefRequestContextHandler</a>;</code></td>`
			`</tr>`
			`</table>`
			`<h2 class="description">Description</h2>`
			`<h3 class="detail">Methods</h3>`
			`<table class="detail wide_list">`
			`<tr class="list">`
			`<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>`
			`<td class="itemcode"><span id="OnRequestContextInitialized-ICefRequestContext-"></span><code>procedure <strong>OnRequestContextInitialized</strong>(const request_context: <a href="uCEFInterfaces.ICefRequestContext.html">ICefRequestContext</a>);</code></td>`
			`</tr>`
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			`<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefRequestContextHandler.html#OnRequestContextInitialized-ICefRequestContext-">ICefRequestContextHandler.OnRequestContextInitialized</a>.</p><p>`
			`Called on the browser process UI thread immediately after the request context has been initialized. </p>`
			`</td></tr>`
			`</table>`
			`<table class="detail wide_list">`
			`<tr class="list">`
			`<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>`
			<td class="itemcode"><span id="GetResourceRequestHandler-ICefBrowser-ICefFrame-ICefRequest-boolean-boolean-ustring-boolean-ICefResourceRequestHandler-"></span><code>procedure <strong>GetResourceRequestHandler</strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; const frame: <a href="uCEFInterfaces.ICefFrame.html">ICefFrame</a>; const request: <a href="uCEFInterfaces.ICefRequest.html">ICefRequest</a>; is_navigation, is_download: boolean; const request_initiator: <a href="uCEFTypes.html#ustring">ustring</a>; var disable_default_handling: boolean; var aResourceRequestHandler : <a href="uCEFInterfaces.ICefResourceRequestHandler.html">ICefResourceRequestHandler</a>);</code></td>
			`</tr>`
			`<tr><td colspan="2">`
			`<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefRequestContextHandler.html#GetResourceRequestHandler-ICefBrowser-ICefFrame-ICefRequest-boolean-boolean-ustring-boolean-ICefResourceRequestHandler-">ICefRequestContextHandler.GetResourceRequestHandler</a>.</p><p>`
			Called on the browser process IO thread before a resource request is initiated. The \|browser\| and \|frame\| values represent the source of the request, and may be NULL for requests originating from service workers or ICefUrlRequest. \|request\| represents the request contents and cannot be modified in this callback. \|is_navigation\| will be true (1) if the resource request is a navigation. \|is_download\| will be true (1) if the resource request is a download. \|request_initiator\| is the origin (scheme + domain) of the page that initiated the request. Set \|disable_default_handling\| to true (1) to disable default handling of the request, in which case it will need to be handled via ICefResourceRequestHandler.GetResourceHandler or it will be canceled. To allow the resource load to proceed with default handling return NULL. To specify a handler for the resource return a ICefResourceRequestHandler object. This function will not be called if the client associated with \|browser\| returns a non-NULL value from ICefRequestHandler.GetResourceRequestHandler for the same request (identified by ICefRequest.GetIdentifier). </p>
			`</td></tr>`
			`</table>`
			`<table class="detail wide_list">`
			`<tr class="list">`
			`<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>`
			`<td class="itemcode"><span id="RemoveReferences"></span><code>procedure <strong>RemoveReferences</strong>; virtual;</code></td>`
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			`<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefRequestContextHandler.html#RemoveReferences">ICefRequestContextHandler.RemoveReferences</a>.</p><p>`
			`Custom procedure to clear all references. </p>`
			`</td></tr>`
			`</table>`
			`<table class="detail wide_list">`
			`<tr class="list">`
			`<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>`
			`<td class="itemcode"><span id="UnWrap-Pointer-"></span><code>class function <strong>UnWrap</strong>(data: Pointer): <a href="uCEFInterfaces.ICefRequestContextHandler.html">ICefRequestContextHandler</a>;</code></td>`
			`</tr>`
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			`<p class="nodescription">This item has no description.</p></td></tr>`
			`</table>`
Update to CEF 144.0.6 2026-01-21 10:25:52 +01:00			`<hr><span class="appinfo"><em>Generated by <a href="https://pasdoc.github.io/">PasDoc 0.17.0.snapshot</a>. </em>`
Update to CEF 122.1.8 2024-02-24 12:01:31 +01:00			`</span>`
			`</body></html>`