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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 #include "services/image_decoder/public/cpp/decode.h" | 5 #include "services/data_decoder/public/cpp/decode_image.h" |
6 | 6 |
7 #include "services/image_decoder/public/interfaces/constants.mojom.h" | 7 #include "services/data_decoder/public/interfaces/constants.mojom.h" |
8 #include "services/service_manager/public/cpp/connector.h" | 8 #include "services/service_manager/public/cpp/connector.h" |
9 #include "third_party/skia/include/core/SkBitmap.h" | 9 #include "third_party/skia/include/core/SkBitmap.h" |
10 | 10 |
11 namespace image_decoder { | 11 namespace data_decoder { |
12 | 12 |
13 namespace { | 13 namespace { |
14 | 14 |
15 // Helper callback which owns an ImageDecoderPtr until invoked. This keeps the | 15 // Helper callback which owns an ImageDecoderPtr until invoked. This keeps the |
16 // ImageDecoder pipe open just long enough to dispatch a reply, at which point | 16 // ImageDecoder pipe open just long enough to dispatch a reply, at which point |
17 // the reply is forwarded to the wrapped |callback|. | 17 // the reply is forwarded to the wrapped |callback|. |
18 void OnDecodeImage(mojom::ImageDecoderPtr decoder, | 18 void OnDecodeImage(mojom::ImageDecoderPtr decoder, |
19 const mojom::ImageDecoder::DecodeImageCallback& callback, | 19 const mojom::ImageDecoder::DecodeImageCallback& callback, |
20 const SkBitmap& bitmap) { | 20 const SkBitmap& bitmap) { |
21 callback.Run(bitmap); | 21 callback.Run(bitmap); |
22 } | 22 } |
23 | 23 |
24 // Called in the case of a connection error on an ImageDecoder proxy. | 24 // Called in the case of a connection error on an ImageDecoder proxy. |
25 void OnConnectionError( | 25 void OnConnectionError( |
26 const mojom::ImageDecoder::DecodeImageCallback& callback) { | 26 const mojom::ImageDecoder::DecodeImageCallback& callback) { |
27 SkBitmap null_bitmap; | 27 SkBitmap null_bitmap; |
28 callback.Run(null_bitmap); | 28 callback.Run(null_bitmap); |
29 } | 29 } |
30 | 30 |
31 } // namespace | 31 } // namespace |
32 | 32 |
33 void Decode(service_manager::Connector* connector, | 33 void DecodeImage(service_manager::Connector* connector, |
34 const std::vector<uint8_t>& encoded_bytes, | 34 const std::vector<uint8_t>& encoded_bytes, |
35 mojom::ImageCodec codec, | 35 mojom::ImageCodec codec, |
36 bool shrink_to_fit, | 36 bool shrink_to_fit, |
37 uint64_t max_size_in_bytes, | 37 uint64_t max_size_in_bytes, |
38 const gfx::Size& desired_image_frame_size, | 38 const gfx::Size& desired_image_frame_size, |
39 const mojom::ImageDecoder::DecodeImageCallback& callback) { | 39 const mojom::ImageDecoder::DecodeImageCallback& callback) { |
40 mojom::ImageDecoderPtr decoder; | 40 mojom::ImageDecoderPtr decoder; |
41 connector->BindInterface(mojom::kServiceName, &decoder); | 41 connector->BindInterface(mojom::kServiceName, &decoder); |
42 decoder.set_connection_error_handler( | 42 decoder.set_connection_error_handler( |
43 base::Bind(&OnConnectionError, callback)); | 43 base::Bind(&OnConnectionError, callback)); |
44 mojom::ImageDecoder* raw_decoder = decoder.get(); | 44 mojom::ImageDecoder* raw_decoder = decoder.get(); |
45 raw_decoder->DecodeImage( | 45 raw_decoder->DecodeImage( |
46 encoded_bytes, codec, shrink_to_fit, max_size_in_bytes, | 46 encoded_bytes, codec, shrink_to_fit, max_size_in_bytes, |
47 desired_image_frame_size, | 47 desired_image_frame_size, |
48 base::Bind(&OnDecodeImage, base::Passed(&decoder), callback)); | 48 base::Bind(&OnDecodeImage, base::Passed(&decoder), callback)); |
49 } | 49 } |
50 | 50 |
51 } // namespace image_decoder | 51 } // namespace data_decoder |
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