blob: 29b4149206363e27c93c478e9baf5161de77f6a2 [file] [log] [blame]
// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <string>
#include "base/callback.h"
#include "base/memory/ref_counted.h"
#include "components/safe_browsing/db/v4_protocol_manager_util.h"
namespace content {
class ResourceContext;
class WebContents;
namespace net {
class HttpRequestHeaders;
namespace security_interstitials {
struct UnsafeResource;
namespace safe_browsing {
class BaseUIManager;
class SafeBrowsingDatabaseManager;
// Delegate interface for SafeBrowsingUrlCheckerImpl and SafeBrowsing's
// content::ResourceThrottle subclasses. They delegate to this interface those
// operations that different embedders (Chrome and Android WebView) handle
// differently.
// All methods should only be called from the IO thread.
class UrlCheckerDelegate
: public base::RefCountedThreadSafe<UrlCheckerDelegate> {
// Destroys prerender contents if necessary.
virtual void MaybeDestroyPrerenderContents(
const base::Callback<content::WebContents*()>& web_contents_getter) = 0;
// Starts displaying the SafeBrowsing interstitial page.
virtual void StartDisplayingBlockingPageHelper(
const security_interstitials::UnsafeResource& resource,
const std::string& method,
const net::HttpRequestHeaders& headers,
bool is_main_frame,
bool has_user_gesture) = 0;
// A whitelisted URL is considered safe and therefore won't be checked with
// the SafeBrowsing database.
virtual bool IsUrlWhitelisted(const GURL& url) = 0;
// If the method returns true, the entire request won't be checked, including
// the original URL and redirects.
// If neither of |render_process_id| and |render_frame_id| is -1, they will be
// used to identify the frame making the request; otherwise
// |frame_tree_node_id| will be used. Please note that |frame_tree_node_id|
// could also be -1, if a request is not associated with a frame.
virtual bool ShouldSkipRequestCheck(
content::ResourceContext* resource_context,
const GURL& original_url,
int frame_tree_node_id,
int render_process_id,
int render_frame_id,
bool originated_from_service_worker) = 0;
// Notifies the SafeBrowsing Trigger Manager that a suspicious site has been
// detected. |web_contents_getter| is used to determine which tab the site
// was detected on.
virtual void NotifySuspiciousSiteDetected(
const base::RepeatingCallback<content::WebContents*()>&
web_contents_getter) = 0;
virtual const SBThreatTypeSet& GetThreatTypes() = 0;
virtual SafeBrowsingDatabaseManager* GetDatabaseManager() = 0;
virtual BaseUIManager* GetUIManager() = 0;
friend class base::RefCountedThreadSafe<UrlCheckerDelegate>;
virtual ~UrlCheckerDelegate() {}
} // namespace safe_browsing