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Side by Side Diff: third_party/WebKit/Source/core/imagebitmap/ImageBitmapFactories.cpp

Issue 2393633005: reflow comments in core/imagebitmap,core/html/track (Closed)
Patch Set: Created 4 years, 2 months ago
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1 /* 1 /*
2 * Copyright (c) 2013, Google Inc. All rights reserved. 2 * Copyright (c) 2013, Google Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are 5 * modification, are permitted provided that the following conditions are
6 * met: 6 * met:
7 * 7 *
8 * * Redistributions of source code must retain the above copyright 8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer. 9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above 10 * * Redistributions in binary form must reproduce the above
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242 } 242 }
243 scheduleAsyncImageBitmapDecoding(arrayBuffer); 243 scheduleAsyncImageBitmapDecoding(arrayBuffer);
244 } 244 }
245 245
246 void ImageBitmapFactories::ImageBitmapLoader::didFail(FileError::ErrorCode) { 246 void ImageBitmapFactories::ImageBitmapLoader::didFail(FileError::ErrorCode) {
247 rejectPromise(); 247 rejectPromise();
248 } 248 }
249 249
250 void ImageBitmapFactories::ImageBitmapLoader::scheduleAsyncImageBitmapDecoding( 250 void ImageBitmapFactories::ImageBitmapLoader::scheduleAsyncImageBitmapDecoding(
251 DOMArrayBuffer* arrayBuffer) { 251 DOMArrayBuffer* arrayBuffer) {
252 // For a 4000*4000 png image where each 10*10 tile is filled in by a random RG BA value, 252 // For a 4000*4000 png image where each 10*10 tile is filled in by a random
253 // the byteLength is around 2M, and it typically takes around 4.5ms to decode on a 253 // RGBA value, the byteLength is around 2M, and it typically takes around
254 // current model of Linux desktop. 254 // 4.5ms to decode on a current model of Linux desktop.
255 const int longTaskByteLengthThreshold = 2000000; 255 const int longTaskByteLengthThreshold = 2000000;
256 BackgroundTaskRunner::TaskSize taskSize = 256 BackgroundTaskRunner::TaskSize taskSize =
257 BackgroundTaskRunner::TaskSizeShortRunningTask; 257 BackgroundTaskRunner::TaskSizeShortRunningTask;
258 if (arrayBuffer->byteLength() >= longTaskByteLengthThreshold) 258 if (arrayBuffer->byteLength() >= longTaskByteLengthThreshold)
259 taskSize = BackgroundTaskRunner::TaskSizeLongRunningTask; 259 taskSize = BackgroundTaskRunner::TaskSizeLongRunningTask;
260 WebTaskRunner* taskRunner = 260 WebTaskRunner* taskRunner =
261 Platform::current()->currentThread()->getWebTaskRunner(); 261 Platform::current()->currentThread()->getWebTaskRunner();
262 BackgroundTaskRunner::postOnBackgroundThread( 262 BackgroundTaskRunner::postOnBackgroundThread(
263 BLINK_FROM_HERE, 263 BLINK_FROM_HERE,
264 crossThreadBind( 264 crossThreadBind(
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317 } 317 }
318 m_factory->didFinishLoading(this); 318 m_factory->didFinishLoading(this);
319 } 319 }
320 320
321 DEFINE_TRACE(ImageBitmapFactories::ImageBitmapLoader) { 321 DEFINE_TRACE(ImageBitmapFactories::ImageBitmapLoader) {
322 visitor->trace(m_factory); 322 visitor->trace(m_factory);
323 visitor->trace(m_resolver); 323 visitor->trace(m_resolver);
324 } 324 }
325 325
326 } // namespace blink 326 } // namespace blink
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