OLD | NEW |
1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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_BROWSER_LOADER_DOWNLOADED_TEMP_FILE_IMPL_H_ | 5 #ifndef CONTENT_BROWSER_LOADER_DOWNLOADED_TEMP_FILE_IMPL_H_ |
6 #define CONTENT_BROWSER_LOADER_DOWNLOADED_TEMP_FILE_IMPL_H_ | 6 #define CONTENT_BROWSER_LOADER_DOWNLOADED_TEMP_FILE_IMPL_H_ |
7 | 7 |
8 #include "base/macros.h" | 8 #include "base/macros.h" |
9 #include "content/common/content_export.h" | 9 #include "content/common/content_export.h" |
10 #include "content/common/url_loader_factory.mojom.h" | 10 #include "content/common/url_loader_factory.mojom.h" |
11 | 11 |
12 namespace mojo { | |
13 class AssociatedGroup; | |
14 } | |
15 | |
16 namespace content { | 12 namespace content { |
17 | 13 |
18 // DownloadedTempFileImpl is created on the download_to_file mode of resource | 14 // DownloadedTempFileImpl is created on the download_to_file mode of resource |
19 // loading. The instance is held by the client and lives until the client | 15 // loading. The instance is held by the client and lives until the client |
20 // destroys the interface, slightly after the URLLoader is destroyed. | 16 // destroys the interface, slightly after the URLLoader is destroyed. |
21 class CONTENT_EXPORT DownloadedTempFileImpl final | 17 class CONTENT_EXPORT DownloadedTempFileImpl final |
22 : public mojom::DownloadedTempFile { | 18 : public mojom::DownloadedTempFile { |
23 public: | 19 public: |
24 // Creates a DownloadedTempFileImpl, binds it as a strong associated | 20 // Creates a DownloadedTempFileImpl, binds it as a strong associated |
25 // interface, and returns the interface ptr info to be passed to the client. | 21 // interface, and returns the interface ptr info to be passed to the client. |
26 // That means: | 22 // That means: |
27 // * The DownloadedTempFile object created here is essentially owned by the | 23 // * The DownloadedTempFile object created here is essentially owned by the |
28 // client. It keeps alive until the client destroys the other endpoint. | 24 // client. It keeps alive until the client destroys the other endpoint. |
29 // * The resulting interface is associated to the given |associated_group|, | 25 // * The resulting interface will be associated to the same message pipe on |
30 // all Mojo IPCs messages that share |associated_group| will arrive in a | 26 // which the returned pointer info object is sent. |
31 // sequence. | 27 static mojom::DownloadedTempFileAssociatedPtrInfo Create(int child_id, |
32 static mojom::DownloadedTempFileAssociatedPtrInfo | 28 int request_id); |
33 Create(mojo::AssociatedGroup* associated_group, int child_id, int request_id); | |
34 | 29 |
35 static mojom::DownloadedTempFilePtr CreateForTesting(int child_id, | 30 static mojom::DownloadedTempFilePtr CreateForTesting(int child_id, |
36 int request_id); | 31 int request_id); |
37 | 32 |
38 DownloadedTempFileImpl(int child_id, int request_id); | 33 DownloadedTempFileImpl(int child_id, int request_id); |
39 ~DownloadedTempFileImpl() override; | 34 ~DownloadedTempFileImpl() override; |
40 | 35 |
41 private: | 36 private: |
42 int child_id_; | 37 int child_id_; |
43 int request_id_; | 38 int request_id_; |
44 | 39 |
45 DISALLOW_COPY_AND_ASSIGN(DownloadedTempFileImpl); | 40 DISALLOW_COPY_AND_ASSIGN(DownloadedTempFileImpl); |
46 }; | 41 }; |
47 | 42 |
48 } // namespace content | 43 } // namespace content |
49 | 44 |
50 #endif // CONTENT_BROWSER_LOADER_DOWNLOADED_TEMP_FILE_IMPL_H_ | 45 #endif // CONTENT_BROWSER_LOADER_DOWNLOADED_TEMP_FILE_IMPL_H_ |
OLD | NEW |