Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(175)

Side by Side Diff: Source/core/html/parser/HTMLParserScheduler.h

Issue 876623002: Adds a CancellableTaskFactory and exposes postLoadingTasks to Blink (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Bundle in the HTML Parser changes too Created 5 years, 11 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
OLDNEW
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 5 * modification, are permitted provided that the following conditions
6 * are met: 6 * are met:
7 * 1. Redistributions of source code must retain the above copyright 7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer. 8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright 9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the 10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution. 11 * documentation and/or other materials provided with the distribution.
12 * 12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */ 24 */
25 25
26 #ifndef HTMLParserScheduler_h 26 #ifndef HTMLParserScheduler_h
27 #define HTMLParserScheduler_h 27 #define HTMLParserScheduler_h
28 28
29 #include "core/html/parser/NestingLevelIncrementer.h" 29 #include "core/html/parser/NestingLevelIncrementer.h"
30 #include "platform/Timer.h" 30 #include "platform/scheduler/CancellableTaskFactory.h"
31 #include "wtf/PassOwnPtr.h" 31 #include "wtf/PassOwnPtr.h"
32 #include "wtf/RefPtr.h" 32 #include "wtf/RefPtr.h"
33 33
34 namespace blink { 34 namespace blink {
35 35
36 class Document; 36 class Document;
37 class HTMLDocumentParser; 37 class HTMLDocumentParser;
38 38
39 class ActiveParserSession : public NestingLevelIncrementer { 39 class ActiveParserSession : public NestingLevelIncrementer {
40 STACK_ALLOCATED(); 40 STACK_ALLOCATED();
(...skipping 28 matching lines...) Expand all
69 69
70 class HTMLParserScheduler { 70 class HTMLParserScheduler {
71 WTF_MAKE_NONCOPYABLE(HTMLParserScheduler); WTF_MAKE_FAST_ALLOCATED; 71 WTF_MAKE_NONCOPYABLE(HTMLParserScheduler); WTF_MAKE_FAST_ALLOCATED;
72 public: 72 public:
73 static PassOwnPtr<HTMLParserScheduler> create(HTMLDocumentParser* parser) 73 static PassOwnPtr<HTMLParserScheduler> create(HTMLDocumentParser* parser)
74 { 74 {
75 return adoptPtr(new HTMLParserScheduler(parser)); 75 return adoptPtr(new HTMLParserScheduler(parser));
76 } 76 }
77 ~HTMLParserScheduler(); 77 ~HTMLParserScheduler();
78 78
79 bool isScheduledForResume() const { return m_isSuspendedWithActiveTimer || m _continueNextChunkTimer.isActive(); } 79 bool isScheduledForResume() const { return m_isSuspendedWithActiveTimer || m _cancelableContinueParse.isPending(); }
80 80
81 void scheduleForResume(); 81 void scheduleForResume();
82 bool yieldIfNeeded(const SpeculationsPumpSession&, bool startingScript); 82 bool yieldIfNeeded(const SpeculationsPumpSession&, bool startingScript);
83 83
84 /** 84 /**
85 * Can only be called if this scheduler is suspended. If this is called, 85 * Can only be called if this scheduler is suspended. If this is called,
86 * then after the scheduler is resumed by calling resume(), this call 86 * then after the scheduler is resumed by calling resume(), this call
87 * ensures that HTMLDocumentParser::resumeAfterYield will be called. Used to 87 * ensures that HTMLDocumentParser::resumeAfterYield will be called. Used to
88 * signal this scheduler that the background html parser sent chunks to 88 * signal this scheduler that the background html parser sent chunks to
89 * HTMLDocumentParser while it was suspended. 89 * HTMLDocumentParser while it was suspended.
90 */ 90 */
91 void forceResumeAfterYield(); 91 void forceResumeAfterYield();
92 92
93 void suspend(); 93 void suspend();
94 void resume(); 94 void resume();
95 95
96 private: 96 private:
97 explicit HTMLParserScheduler(HTMLDocumentParser*); 97 explicit HTMLParserScheduler(HTMLDocumentParser*);
98 98
99 bool shouldYield(const SpeculationsPumpSession&, bool startingScript) const; 99 bool shouldYield(const SpeculationsPumpSession&, bool startingScript) const;
100 void continueNextChunkTimerFired(Timer<HTMLParserScheduler>*);
101 100
102 HTMLDocumentParser* m_parser; 101 HTMLDocumentParser* m_parser;
103 102
104 Timer<HTMLParserScheduler> m_continueNextChunkTimer; 103 CancellableTaskFactory m_cancelableContinueParse;
Sami 2015/01/26 17:18:34 s/cancelable/cancellable/ (or the other way around
alex clarke (OOO till 29th) 2015/01/26 17:31:35 Done.
105 bool m_isSuspendedWithActiveTimer; 104 bool m_isSuspendedWithActiveTimer;
106 }; 105 };
107 106
108 } 107 }
109 108
110 #endif 109 #endif
OLDNEW

Powered by Google App Engine
This is Rietveld 408576698