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1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef CONTENT_SHELL_IPC_ECHO_H_ | |
6 #define CONTENT_SHELL_IPC_ECHO_H_ | |
7 | |
8 #include <utility> | |
9 #include <vector> | |
10 #include "base/compiler_specific.h" | |
11 #include "third_party/WebKit/public/web/WebDocument.h" | |
12 | |
13 namespace IPC { | |
14 class Sender; | |
15 } | |
16 | |
17 namespace content { | |
18 | |
19 // This class is for writing micro benchmarks exercising underlying | |
20 // IPC::Channel using HTML and JavaScript. | |
21 // | |
22 // TODO(morrita): The benchmark effort tries to makesure that | |
23 // IPC::ChannelMojo is as performant as native IPC::Channel | |
24 // implementations. Currently IPC::ChannelMojo is hidden behind | |
25 // "--enable-renderer-mojo-channel". Once it is turned on by default. | |
26 // we no longer need this class and should remove it. | |
27 class IPCEcho { | |
28 public: | |
29 IPCEcho(blink::WebDocument document, IPC::Sender* sender, int routing_id); | |
30 | |
31 void RequestEcho(int id, int size); | |
32 void DidRespondEcho(int id, int size); | |
33 | |
34 int last_echo_id() const { return last_echo_id_; } | |
35 int last_echo_size() const { return last_echo_size_; } | |
36 | |
37 blink::WebDocument document_; | |
38 IPC::Sender* sender_; | |
39 int routing_id_; | |
40 int last_echo_id_; | |
41 int last_echo_size_; | |
42 }; | |
43 | |
44 } // namespace content | |
45 | |
46 #endif // CONTENT_SHELL_IPC_ECHO_DISPATCHER_H_ | |
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