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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 #include "core/css/RemoteFontFaceSource.h" | 5 #include "core/css/RemoteFontFaceSource.h" |
6 | 6 |
7 #include "core/css/CSSCustomFontData.h" | 7 #include "core/css/CSSCustomFontData.h" |
8 #include "core/css/CSSFontFace.h" | 8 #include "core/css/CSSFontFace.h" |
9 #include "core/css/CSSFontSelector.h" | 9 #include "core/css/CSSFontSelector.h" |
10 #include "core/dom/Document.h" | 10 #include "core/dom/Document.h" |
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57 : m_font(font), | 57 : m_font(font), |
58 m_fontSelector(fontSelector), | 58 m_fontSelector(fontSelector), |
59 m_display(display), | 59 m_display(display), |
60 m_period(display == FontDisplaySwap ? SwapPeriod : BlockPeriod), | 60 m_period(display == FontDisplaySwap ? SwapPeriod : BlockPeriod), |
61 m_histograms(font->url().protocolIsData() | 61 m_histograms(font->url().protocolIsData() |
62 ? FontLoadHistograms::FromDataURL | 62 ? FontLoadHistograms::FromDataURL |
63 : font->isLoaded() ? FontLoadHistograms::FromMemoryCache | 63 : font->isLoaded() ? FontLoadHistograms::FromMemoryCache |
64 : FontLoadHistograms::FromUnknown, | 64 : FontLoadHistograms::FromUnknown, |
65 m_display), | 65 m_display), |
66 m_isInterventionTriggered(false) { | 66 m_isInterventionTriggered(false) { |
67 ThreadState::current()->registerPreFinalizer(this); | |
68 m_font->addClient(this); | 67 m_font->addClient(this); |
69 | 68 |
70 if (shouldTriggerWebFontsIntervention()) { | 69 if (shouldTriggerWebFontsIntervention()) { |
71 m_isInterventionTriggered = true; | 70 m_isInterventionTriggered = true; |
72 m_period = SwapPeriod; | 71 m_period = SwapPeriod; |
73 m_fontSelector->document()->addConsoleMessage(ConsoleMessage::create( | 72 m_fontSelector->document()->addConsoleMessage(ConsoleMessage::create( |
74 OtherMessageSource, InfoMessageLevel, | 73 OtherMessageSource, InfoMessageLevel, |
75 "Slow network is detected. Fallback font will be used while loading: " + | 74 "Slow network is detected. Fallback font will be used while loading: " + |
76 m_font->url().elidedString())); | 75 m_font->url().elidedString())); |
77 } | 76 } |
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466 return Miss; | 465 return Miss; |
467 case FromUnknown: | 466 case FromUnknown: |
468 // Fall through. | 467 // Fall through. |
469 default: | 468 default: |
470 NOTREACHED(); | 469 NOTREACHED(); |
471 } | 470 } |
472 return Miss; | 471 return Miss; |
473 } | 472 } |
474 | 473 |
475 } // namespace blink | 474 } // namespace blink |
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