blob: 2c6545240cd9d6aceefbe7db135d4903f743c351 [file] [log] [blame]
// Copyright (c) 2012 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/time/time.h"
#include "ui/gfx/rect.h"
namespace prerender {
struct Config {
// Maximum memory use for a prerendered page until it is killed.
size_t max_bytes;
// Number of simultaneous prerender pages from link elements allowed. Enforced
// by PrerenderLinkManager.
size_t max_link_concurrency;
// Number of simultaneous prerender pages from link elements allowed per
// launching page. Enforced by PrerenderLinkManager.
size_t max_link_concurrency_per_launcher;
// Is rate limiting enabled?
bool rate_limit_enabled;
// The maximum time that a prerender can wait for launch in the
// PrerenderLinkManager.
base::TimeDelta max_wait_to_launch;
// The default time to live of a newly created prerender. May be shortened to
// abandon_time_to_live, below.
base::TimeDelta time_to_live;
// After a prerender has been abandoned by the user navigating away from the
// source page or otherwise mooting the launcher, how long until the prerender
// should be removed. This exists because a prerendered page is often
// navigated to through a chain of redirects; removing the prerender when the
// link element is removed because of navigation would destroy prerenders just
// before they were going to be used.
base::TimeDelta abandon_time_to_live;
// The default tab bounds used as the prerenderer tab size when the active tab
// cannot be accessed.
gfx::Rect default_tab_bounds;
// User agent being used as an override for the WebContents.
std::string user_agent_override;
// Is the user agent being overridden for this NavigationEntry?
bool is_overriding_user_agent;
} // namespace prerender