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content / public / browser / prerender_web_contents_delegate.h [blame]
// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_PUBLIC_BROWSER_PRERENDER_WEB_CONTENTS_DELEGATE_H_
#define CONTENT_PUBLIC_BROWSER_PRERENDER_WEB_CONTENTS_DELEGATE_H_
#include "content/public/browser/web_contents_delegate.h"
namespace content {
// This is used as the delegate of WebContents created for a new tab where
// prerendering runs. The delegate will be swapped with a proper one on
// prerender page activation.
class CONTENT_EXPORT PrerenderWebContentsDelegate : public WebContentsDelegate {
public:
PrerenderWebContentsDelegate() = default;
~PrerenderWebContentsDelegate() override = default;
// WebContentsDelegate overrides.
WebContents* OpenURLFromTab(WebContents* source,
const OpenURLParams& params,
base::OnceCallback<void(NavigationHandle&)>
navigation_handle_callback) override;
WebContents* AddNewContents(
WebContents* source,
std::unique_ptr<WebContents> new_contents,
const GURL& target_url,
WindowOpenDisposition disposition,
const blink::mojom::WindowFeatures& window_features,
bool user_gesture,
bool* was_blocked) override;
void ActivateContents(WebContents* contents) override;
void LoadingStateChanged(WebContents* source,
bool should_show_loading_ui) override;
void CloseContents(WebContents* source) override;
bool ShouldSuppressDialogs(WebContents* source) override;
bool ShouldFocusPageAfterCrash(WebContents* source) override;
bool TakeFocus(WebContents* source, bool reverse) override;
void WebContentsCreated(WebContents* source_contents,
int opener_render_process_id,
int opener_render_frame_id,
const std::string& frame_name,
const GURL& target_url,
WebContents* new_contents) override;
bool CanEnterFullscreenModeForTab(RenderFrameHost* requesting_frame) override;
void EnterFullscreenModeForTab(
RenderFrameHost* requesting_frame,
const blink::mojom::FullscreenOptions& options) override;
void FullscreenStateChangedForTab(
RenderFrameHost* requesting_frame,
const blink::mojom::FullscreenOptions& options) override;
void ExitFullscreenModeForTab(WebContents*) override;
bool IsFullscreenForTabOrPending(const WebContents* web_contents) override;
void OnDidBlockNavigation(
WebContents* web_contents,
const GURL& blocked_url,
const GURL& initiator_url,
blink::mojom::NavigationBlockedReason reason) override;
bool ShouldAllowRunningInsecureContent(WebContents* web_contents,
bool allowed_per_prefs,
const url::Origin& origin,
const GURL& resource_url) override;
PreloadingEligibility IsPrerender2Supported(
WebContents& web_contents) override;
};
} // namespace content
#endif // CONTENT_PUBLIC_BROWSER_PRERENDER_WEB_CONTENTS_DELEGATE_H_