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Side by Side Diff: components/translate/content/renderer/data_file_renderer_cld_data_provider.h

Issue 1549993003: Switch to standard integer types in components/, part 4 of 4. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 12 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 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 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 // NOT DEAD CODE! 5 // NOT DEAD CODE!
6 // This code isn't dead, even if it isn't currently being used. Please refer to: 6 // This code isn't dead, even if it isn't currently being used. Please refer to:
7 // https://www.chromium.org/developers/how-tos/compact-language-detector-cld-dat a-source-configuration 7 // https://www.chromium.org/developers/how-tos/compact-language-detector-cld-dat a-source-configuration
8 8
9 #ifndef COMPONENTS_TRANSLATE_CONTENT_RENDERER_DATA_FILE_RENDERER_CLD_DATA_PROVID ER_H_ 9 #ifndef COMPONENTS_TRANSLATE_CONTENT_RENDERER_DATA_FILE_RENDERER_CLD_DATA_PROVID ER_H_
10 #define COMPONENTS_TRANSLATE_CONTENT_RENDERER_DATA_FILE_RENDERER_CLD_DATA_PROVID ER_H_ 10 #define COMPONENTS_TRANSLATE_CONTENT_RENDERER_DATA_FILE_RENDERER_CLD_DATA_PROVID ER_H_
11 11
12 #include <stdint.h>
13
12 #include "base/files/file.h" 14 #include "base/files/file.h"
13 #include "base/macros.h" 15 #include "base/macros.h"
14 #include "components/translate/content/renderer/renderer_cld_data_provider.h" 16 #include "components/translate/content/renderer/renderer_cld_data_provider.h"
15 #include "ipc/ipc_platform_file.h" 17 #include "ipc/ipc_platform_file.h"
16 18
17 namespace content { 19 namespace content {
18 class RenderFrameObserver; 20 class RenderFrameObserver;
19 } 21 }
20 22
21 namespace translate { 23 namespace translate {
22 24
23 class DataFileRendererCldDataProvider : public RendererCldDataProvider { 25 class DataFileRendererCldDataProvider : public RendererCldDataProvider {
24 public: 26 public:
25 explicit DataFileRendererCldDataProvider(content::RenderFrameObserver*); 27 explicit DataFileRendererCldDataProvider(content::RenderFrameObserver*);
26 ~DataFileRendererCldDataProvider() override; 28 ~DataFileRendererCldDataProvider() override;
27 29
28 // Load the CLD data from the specified file, starting at the specified byte 30 // Load the CLD data from the specified file, starting at the specified byte
29 // offset and having the specified length (also in bytes). Nominally, the 31 // offset and having the specified length (also in bytes). Nominally, the
30 // implementation will mmap the file in read-only mode and hand the data off 32 // implementation will mmap the file in read-only mode and hand the data off
31 // to CLD2::loadDataFromRawAddress(...). See the module 33 // to CLD2::loadDataFromRawAddress(...). See the module
32 // third_party/cld_2/src/internal/compact_lang_det.h for more information on 34 // third_party/cld_2/src/internal/compact_lang_det.h for more information on
33 // the dynamic data loading process. 35 // the dynamic data loading process.
34 void LoadCldData(base::File file, 36 void LoadCldData(base::File file,
35 const uint64 data_offset, 37 const uint64_t data_offset,
36 const uint64 data_length); 38 const uint64_t data_length);
37 39
38 // RendererCldDataProvider implementations: 40 // RendererCldDataProvider implementations:
39 bool OnMessageReceived(const IPC::Message&) override; 41 bool OnMessageReceived(const IPC::Message&) override;
40 void SendCldDataRequest() override; 42 void SendCldDataRequest() override;
41 void SetCldAvailableCallback(base::Callback<void(void)>) override; 43 void SetCldAvailableCallback(base::Callback<void(void)>) override;
42 bool IsCldDataAvailable() override; 44 bool IsCldDataAvailable() override;
43 45
44 private: 46 private:
45 void OnCldDataAvailable(const IPC::PlatformFileForTransit ipc_file_handle, 47 void OnCldDataAvailable(const IPC::PlatformFileForTransit ipc_file_handle,
46 const uint64 data_offset, 48 const uint64_t data_offset,
47 const uint64 data_length); 49 const uint64_t data_length);
48 content::RenderFrameObserver* render_frame_observer_; 50 content::RenderFrameObserver* render_frame_observer_;
49 base::Callback<void(void)> cld_available_callback_; 51 base::Callback<void(void)> cld_available_callback_;
50 52
51 DISALLOW_COPY_AND_ASSIGN(DataFileRendererCldDataProvider); 53 DISALLOW_COPY_AND_ASSIGN(DataFileRendererCldDataProvider);
52 }; 54 };
53 55
54 } // namespace translate 56 } // namespace translate
55 57
56 #endif // COMPONENTS_TRANSLATE_CONTENT_RENDERER_DATA_FILE_RENDERER_CLD_DATA_PRO VIDER_H_ 58 #endif // COMPONENTS_TRANSLATE_CONTENT_RENDERER_DATA_FILE_RENDERER_CLD_DATA_PRO VIDER_H_
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