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Side by Side Diff: media/midi/midi_manager_usb.h

Issue 1217853007: Web MIDI: add a new UMA entry for the final result code (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: review #16 Created 5 years, 5 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 #ifndef MEDIA_MIDI_MIDI_MANAGER_USB_H_ 5 #ifndef MEDIA_MIDI_MIDI_MANAGER_USB_H_
6 #define MEDIA_MIDI_MIDI_MANAGER_USB_H_ 6 #define MEDIA_MIDI_MIDI_MANAGER_USB_H_
7 7
8 #include <utility> 8 #include <utility>
9 #include <vector> 9 #include <vector>
10 10
(...skipping 52 matching lines...) Expand 10 before | Expand all | Expand 10 after
63 } 63 }
64 const UsbMidiInputStream* input_stream() const { return input_stream_.get(); } 64 const UsbMidiInputStream* input_stream() const { return input_stream_.get(); }
65 65
66 // Initializes this object. 66 // Initializes this object.
67 // When the initialization finishes, |callback| will be called with the 67 // When the initialization finishes, |callback| will be called with the
68 // result. 68 // result.
69 // When this factory is destroyed during the operation, the operation 69 // When this factory is destroyed during the operation, the operation
70 // will be canceled silently (i.e. |callback| will not be called). 70 // will be canceled silently (i.e. |callback| will not be called).
71 // The function is public just for unit tests. Do not call this function 71 // The function is public just for unit tests. Do not call this function
72 // outside code for testing. 72 // outside code for testing.
73 void Initialize(base::Callback<void(MidiResult result)> callback); 73 void Initialize(base::Callback<void(Result result)> callback);
74 74
75 private: 75 private:
76 void OnEnumerateDevicesDone(bool result, UsbMidiDevice::Devices* devices); 76 void OnEnumerateDevicesDone(bool result, UsbMidiDevice::Devices* devices);
77 bool AddPorts(UsbMidiDevice* device, int device_id); 77 bool AddPorts(UsbMidiDevice* device, int device_id);
78 78
79 scoped_ptr<UsbMidiDevice::Factory> device_factory_; 79 scoped_ptr<UsbMidiDevice::Factory> device_factory_;
80 ScopedVector<UsbMidiDevice> devices_; 80 ScopedVector<UsbMidiDevice> devices_;
81 ScopedVector<UsbMidiOutputStream> output_streams_; 81 ScopedVector<UsbMidiOutputStream> output_streams_;
82 scoped_ptr<UsbMidiInputStream> input_stream_; 82 scoped_ptr<UsbMidiInputStream> input_stream_;
83 83
84 base::Callback<void(MidiResult result)> initialize_callback_; 84 base::Callback<void(Result result)> initialize_callback_;
85 85
86 // A map from <endpoint_number, cable_number> to the index of input jacks. 86 // A map from <endpoint_number, cable_number> to the index of input jacks.
87 base::hash_map<std::pair<int, int>, size_t> input_jack_dictionary_; 87 base::hash_map<std::pair<int, int>, size_t> input_jack_dictionary_;
88 88
89 scoped_ptr<MidiScheduler> scheduler_; 89 scoped_ptr<MidiScheduler> scheduler_;
90 90
91 DISALLOW_COPY_AND_ASSIGN(MidiManagerUsb); 91 DISALLOW_COPY_AND_ASSIGN(MidiManagerUsb);
92 }; 92 };
93 93
94 } // namespace midi 94 } // namespace midi
95 } // namespace media 95 } // namespace media
96 96
97 #endif // MEDIA_MIDI_MIDI_MANAGER_USB_H_ 97 #endif // MEDIA_MIDI_MIDI_MANAGER_USB_H_
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