| // 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. |
| |
| #ifndef CONTENT_BROWSER_LOADER_GLOBAL_ROUTING_ID_H_ |
| #define CONTENT_BROWSER_LOADER_GLOBAL_ROUTING_ID_H_ |
| |
| #include <tuple> |
| |
| #include "ipc/ipc_message.h" |
| |
| namespace content { |
| |
| // Uniquely identifies the route from which a net::URLRequest comes. |
| struct GlobalRoutingID { |
| GlobalRoutingID() : child_id(-1), route_id(-1) { |
| } |
| |
| GlobalRoutingID(int child_id, int route_id) |
| : child_id(child_id), |
| route_id(route_id) { |
| } |
| |
| // The unique ID of the child process (different from OS's PID). |
| int child_id; |
| |
| // The route ID (unique for each URLRequest source). |
| int route_id; |
| |
| bool operator<(const GlobalRoutingID& other) const { |
| return std::tie(child_id, route_id) < |
| std::tie(other.child_id, other.route_id); |
| } |
| bool operator==(const GlobalRoutingID& other) const { |
| return child_id == other.child_id && |
| route_id == other.route_id; |
| } |
| bool operator!=(const GlobalRoutingID& other) const { |
| return !(*this == other); |
| } |
| }; |
| |
| // Same as GlobalRoutingID except the route_id must be a RenderFrameHost routing |
| // id. |
| struct GlobalFrameRoutingId { |
| GlobalFrameRoutingId() : child_id(0), frame_routing_id(MSG_ROUTING_NONE) {} |
| |
| GlobalFrameRoutingId(int child_id, int frame_routing_id) |
| : child_id(child_id), frame_routing_id(frame_routing_id) {} |
| |
| // The unique ID of the child process (different from OS's PID). |
| int child_id; |
| |
| // The route ID (unique for each URLRequest source). |
| int frame_routing_id; |
| |
| bool operator<(const GlobalFrameRoutingId& other) const { |
| return std::tie(child_id, frame_routing_id) < |
| std::tie(other.child_id, other.frame_routing_id); |
| } |
| bool operator==(const GlobalFrameRoutingId& other) const { |
| return child_id == other.child_id && |
| frame_routing_id == other.frame_routing_id; |
| } |
| bool operator!=(const GlobalFrameRoutingId& other) const { |
| return !(*this == other); |
| } |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_LOADER_GLOBAL_ROUTING_ID_H_ |