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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_CONTENT_SETTINGS_BROWSER_CONTENT_SETTINGS_MANAGER_IMPL_H_
#define COMPONENTS_CONTENT_SETTINGS_BROWSER_CONTENT_SETTINGS_MANAGER_IMPL_H_
#include "base/memory/ref_counted.h"
#include "components/content_settings/common/content_settings_manager.mojom.h"
#include "components/content_settings/core/common/content_settings_types.h"
#include "content/public/browser/global_routing_id.h"
namespace content {
class BrowserContext;
class RenderProcessHost;
} // namespace content
namespace content_settings {
class CookieSettings;
} // namespace content_settings
namespace net {
class SiteForCookies;
} // namespace net
namespace content_settings {
class ContentSettingsManagerImpl
: public content_settings::mojom::ContentSettingsManager {
public:
class Delegate {
public:
virtual ~Delegate() = default;
// Gets cookie settings for this browser context.
virtual scoped_refptr<CookieSettings> GetCookieSettings(
content::BrowserContext* browser_context) = 0;
// Allows delegate to override AllowStorageAccess(). If the delegate returns
// true here, the default logic will be bypassed. Can be called on any
// thread.
virtual bool AllowStorageAccess(
const content::GlobalRenderFrameHostToken& frame_token,
StorageType storage_type,
const GURL& url,
bool allowed,
base::OnceCallback<void(bool)>* callback) = 0;
// Returns a new instance of this delegate.
virtual std::unique_ptr<Delegate> Clone() = 0;
};
~ContentSettingsManagerImpl() override;
static void Create(
content::RenderProcessHost* render_process_host,
mojo::PendingReceiver<content_settings::mojom::ContentSettingsManager>
receiver,
std::unique_ptr<Delegate> delegate);
// mojom::ContentSettingsManager methods:
void Clone(
mojo::PendingReceiver<content_settings::mojom::ContentSettingsManager>
receiver) override;
void AllowStorageAccess(const blink::LocalFrameToken& frame_token,
StorageType storage_type,
const url::Origin& origin,
const net::SiteForCookies& site_for_cookies,
const url::Origin& top_frame_origin,
base::OnceCallback<void(bool)> callback) override;
void OnContentBlocked(const blink::LocalFrameToken& frame_token,
ContentSettingsType type) override;
private:
ContentSettingsManagerImpl(int render_process_id,
std::unique_ptr<Delegate> delegate,
scoped_refptr<CookieSettings> cookie_settings);
ContentSettingsManagerImpl(const ContentSettingsManagerImpl& other);
static void CreateOnThread(
int render_process_id,
mojo::PendingReceiver<content_settings::mojom::ContentSettingsManager>
receiver,
scoped_refptr<CookieSettings> cookie_settings,
std::unique_ptr<ContentSettingsManagerImpl::Delegate> delegate);
std::unique_ptr<Delegate> delegate_;
// Use these IDs to hold a weak reference back to the RenderFrameHost.
const int render_process_id_;
// Used to look up storage permissions.
const scoped_refptr<content_settings::CookieSettings> cookie_settings_;
SEQUENCE_CHECKER(sequence_checker_);
};
} // namespace content_settings
#endif // COMPONENTS_CONTENT_SETTINGS_BROWSER_CONTENT_SETTINGS_MANAGER_IMPL_H_
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