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Side by Side Diff: third_party/WebKit/Source/core/fileapi/FileReader.cpp

Issue 2727633006: DevTools: Rename InspectorInstrumentation:: namespace into probe:: (Closed)
Patch Set: Created 3 years, 9 months ago
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1 /* 1 /*
2 * Copyright (C) 2010 Google Inc. All rights reserved. 2 * Copyright (C) 2010 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
(...skipping 75 matching lines...) Expand 10 before | Expand all | Expand 10 after
86 return controller; 86 return controller;
87 } 87 }
88 88
89 enum FinishReaderType { DoNotRunPendingReaders, RunPendingReaders }; 89 enum FinishReaderType { DoNotRunPendingReaders, RunPendingReaders };
90 90
91 static void pushReader(ExecutionContext* context, FileReader* reader) { 91 static void pushReader(ExecutionContext* context, FileReader* reader) {
92 ThrottlingController* controller = from(context); 92 ThrottlingController* controller = from(context);
93 if (!controller) 93 if (!controller)
94 return; 94 return;
95 95
96 InspectorInstrumentation::asyncTaskScheduled(context, "FileReader", reader, 96 probe::asyncTaskScheduled(context, "FileReader", reader, true);
97 true);
98 controller->pushReader(reader); 97 controller->pushReader(reader);
99 } 98 }
100 99
101 static FinishReaderType removeReader(ExecutionContext* context, 100 static FinishReaderType removeReader(ExecutionContext* context,
102 FileReader* reader) { 101 FileReader* reader) {
103 ThrottlingController* controller = from(context); 102 ThrottlingController* controller = from(context);
104 if (!controller) 103 if (!controller)
105 return DoNotRunPendingReaders; 104 return DoNotRunPendingReaders;
106 105
107 return controller->removeReader(reader); 106 return controller->removeReader(reader);
108 } 107 }
109 108
110 static void finishReader(ExecutionContext* context, 109 static void finishReader(ExecutionContext* context,
111 FileReader* reader, 110 FileReader* reader,
112 FinishReaderType nextStep) { 111 FinishReaderType nextStep) {
113 ThrottlingController* controller = from(context); 112 ThrottlingController* controller = from(context);
114 if (!controller) 113 if (!controller)
115 return; 114 return;
116 115
117 controller->finishReader(reader, nextStep); 116 controller->finishReader(reader, nextStep);
118 InspectorInstrumentation::asyncTaskCanceled(context, reader); 117 probe::asyncTaskCanceled(context, reader);
119 } 118 }
120 119
121 DEFINE_INLINE_TRACE() { 120 DEFINE_INLINE_TRACE() {
122 visitor->trace(m_pendingReaders); 121 visitor->trace(m_pendingReaders);
123 visitor->trace(m_runningReaders); 122 visitor->trace(m_runningReaders);
124 Supplement<ExecutionContext>::trace(visitor); 123 Supplement<ExecutionContext>::trace(visitor);
125 } 124 }
126 125
127 private: 126 private:
128 explicit ThrottlingController(ExecutionContext& context) 127 explicit ThrottlingController(ExecutionContext& context)
(...skipping 317 matching lines...) Expand 10 before | Expand all | Expand 10 after
446 ThrottlingController::removeReader(getExecutionContext(), this); 445 ThrottlingController::removeReader(getExecutionContext(), this);
447 446
448 fireEvent(EventTypeNames::error); 447 fireEvent(EventTypeNames::error);
449 fireEvent(EventTypeNames::loadend); 448 fireEvent(EventTypeNames::loadend);
450 449
451 // All possible events have fired and we're done, no more pending activity. 450 // All possible events have fired and we're done, no more pending activity.
452 ThrottlingController::finishReader(getExecutionContext(), this, finalStep); 451 ThrottlingController::finishReader(getExecutionContext(), this, finalStep);
453 } 452 }
454 453
455 void FileReader::fireEvent(const AtomicString& type) { 454 void FileReader::fireEvent(const AtomicString& type) {
456 InspectorInstrumentation::AsyncTask asyncTask(getExecutionContext(), this); 455 probe::AsyncTask asyncTask(getExecutionContext(), this);
457 if (!m_loader) { 456 if (!m_loader) {
458 dispatchEvent(ProgressEvent::create(type, false, 0, 0)); 457 dispatchEvent(ProgressEvent::create(type, false, 0, 0));
459 return; 458 return;
460 } 459 }
461 460
462 if (m_loader->totalBytes() >= 0) 461 if (m_loader->totalBytes() >= 0)
463 dispatchEvent(ProgressEvent::create(type, true, m_loader->bytesLoaded(), 462 dispatchEvent(ProgressEvent::create(type, true, m_loader->bytesLoaded(),
464 m_loader->totalBytes())); 463 m_loader->totalBytes()));
465 else 464 else
466 dispatchEvent( 465 dispatchEvent(
467 ProgressEvent::create(type, false, m_loader->bytesLoaded(), 0)); 466 ProgressEvent::create(type, false, m_loader->bytesLoaded(), 0));
468 } 467 }
469 468
470 DEFINE_TRACE(FileReader) { 469 DEFINE_TRACE(FileReader) {
471 visitor->trace(m_error); 470 visitor->trace(m_error);
472 EventTargetWithInlineData::trace(visitor); 471 EventTargetWithInlineData::trace(visitor);
473 ContextLifecycleObserver::trace(visitor); 472 ContextLifecycleObserver::trace(visitor);
474 } 473 }
475 474
476 } // namespace blink 475 } // namespace blink
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