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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CONTENT_PUBLIC_CHILD_CHILD_THREAD_H_ | 5 #ifndef CONTENT_PUBLIC_CHILD_CHILD_THREAD_H_ |
6 #define CONTENT_PUBLIC_CHILD_CHILD_THREAD_H_ | 6 #define CONTENT_PUBLIC_CHILD_CHILD_THREAD_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/logging.h" | 10 #include "base/logging.h" |
11 #include "build/build_config.h" | 11 #include "build/build_config.h" |
12 #include "content/common/content_export.h" | 12 #include "content/common/content_export.h" |
13 #include "ipc/ipc_sender.h" | 13 #include "ipc/ipc_sender.h" |
14 | 14 |
15 #if defined(OS_WIN) | 15 #if defined(OS_WIN) |
16 #include <windows.h> | 16 #include <windows.h> |
17 #endif | 17 #endif |
18 | 18 |
19 namespace base { | 19 namespace base { |
20 struct UserMetricsAction; | 20 struct UserMetricsAction; |
21 } | 21 } |
22 | 22 |
| 23 namespace shell { |
| 24 class InterfaceRegistry; |
| 25 class InterfaceProvider; |
| 26 } |
| 27 |
23 namespace content { | 28 namespace content { |
24 | 29 |
| 30 class MojoShellConnection; |
| 31 |
25 // An abstract base class that contains logic shared between most child | 32 // An abstract base class that contains logic shared between most child |
26 // processes of the embedder. | 33 // processes of the embedder. |
27 class CONTENT_EXPORT ChildThread : public IPC::Sender { | 34 class CONTENT_EXPORT ChildThread : public IPC::Sender { |
28 public: | 35 public: |
29 // Returns the one child thread for this process. Note that this can only be | 36 // Returns the one child thread for this process. Note that this can only be |
30 // accessed when running on the child thread itself. | 37 // accessed when running on the child thread itself. |
31 static ChildThread* Get(); | 38 static ChildThread* Get(); |
32 | 39 |
33 ~ChildThread() override {} | 40 ~ChildThread() override {} |
34 | 41 |
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52 // and a string literal parameter must be on the same line, e.g. | 59 // and a string literal parameter must be on the same line, e.g. |
53 // RenderThread::Get()->RecordAction( | 60 // RenderThread::Get()->RecordAction( |
54 // base::UserMetricsAction("my extremely long action name")); | 61 // base::UserMetricsAction("my extremely long action name")); |
55 // because otherwise our processing scripts won't pick up on new actions. | 62 // because otherwise our processing scripts won't pick up on new actions. |
56 virtual void RecordAction(const base::UserMetricsAction& action) = 0; | 63 virtual void RecordAction(const base::UserMetricsAction& action) = 0; |
57 | 64 |
58 // Sends over a string to be recorded by user metrics as a computed action. | 65 // Sends over a string to be recorded by user metrics as a computed action. |
59 // When you use this you need to also update the rules for extracting known | 66 // When you use this you need to also update the rules for extracting known |
60 // actions in chrome/tools/extract_actions.py. | 67 // actions in chrome/tools/extract_actions.py. |
61 virtual void RecordComputedAction(const std::string& action) = 0; | 68 virtual void RecordComputedAction(const std::string& action) = 0; |
| 69 |
| 70 // Returns the MojoShellConnection for the thread (from which a |
| 71 // shell::Connector can be obtained). |
| 72 virtual MojoShellConnection* GetMojoShellConnection() = 0; |
| 73 |
| 74 // Returns the InterfaceRegistry that this process uses to expose interfaces |
| 75 // to the browser. |
| 76 virtual shell::InterfaceRegistry* GetInterfaceRegistry() = 0; |
| 77 |
| 78 // Returns the InterfaceProvider that this process can use to bind |
| 79 // interfaces exposed to it by the browser. |
| 80 virtual shell::InterfaceProvider* GetRemoteInterfaces() = 0; |
62 }; | 81 }; |
63 | 82 |
64 } // namespace content | 83 } // namespace content |
65 | 84 |
66 #endif // CONTENT_PUBLIC_CHILD_CHILD_THREAD_H_ | 85 #endif // CONTENT_PUBLIC_CHILD_CHILD_THREAD_H_ |
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