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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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228 // This temporary font is not retained and should not be returned. | 228 // This temporary font is not retained and should not be returned. |
229 FontCachePurgePreventer fontCachePurgePreventer; | 229 FontCachePurgePreventer fontCachePurgePreventer; |
230 SimpleFontData* temporaryFont = | 230 SimpleFontData* temporaryFont = |
231 FontCache::fontCache()->getNonRetainedLastResortFallbackFont( | 231 FontCache::fontCache()->getNonRetainedLastResortFallbackFont( |
232 fontDescription); | 232 fontDescription); |
233 if (!temporaryFont) { | 233 if (!temporaryFont) { |
234 ASSERT_NOT_REACHED(); | 234 ASSERT_NOT_REACHED(); |
235 return nullptr; | 235 return nullptr; |
236 } | 236 } |
237 RefPtr<CSSCustomFontData> cssFontData = CSSCustomFontData::create( | 237 RefPtr<CSSCustomFontData> cssFontData = CSSCustomFontData::create( |
238 this, m_period == BlockPeriod ? CSSCustomFontData::InvisibleFallback | 238 this, |
239 : CSSCustomFontData::VisibleFallback); | 239 m_period == BlockPeriod ? CSSCustomFontData::InvisibleFallback |
| 240 : CSSCustomFontData::VisibleFallback); |
240 return SimpleFontData::create(temporaryFont->platformData(), cssFontData); | 241 return SimpleFontData::create(temporaryFont->platformData(), cssFontData); |
241 } | 242 } |
242 | 243 |
243 void RemoteFontFaceSource::beginLoadIfNeeded() { | 244 void RemoteFontFaceSource::beginLoadIfNeeded() { |
244 if (m_fontSelector->document() && m_font->stillNeedsLoad()) { | 245 if (m_fontSelector->document() && m_font->stillNeedsLoad()) { |
245 if (!m_font->url().protocolIsData() && !m_font->isLoaded() && | 246 if (!m_font->url().protocolIsData() && !m_font->isLoaded() && |
246 m_display == FontDisplayAuto && | 247 m_display == FontDisplayAuto && |
247 m_font->isLowPriorityLoadingAllowedForRemoteFont()) { | 248 m_font->isLowPriorityLoadingAllowedForRemoteFont()) { |
248 // Set the loading priority to VeryLow since this font is not required | 249 // Set the loading priority to VeryLow since this font is not required |
249 // for painting the text. | 250 // for painting the text. |
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466 return Miss; | 467 return Miss; |
467 case FromUnknown: | 468 case FromUnknown: |
468 // Fall through. | 469 // Fall through. |
469 default: | 470 default: |
470 NOTREACHED(); | 471 NOTREACHED(); |
471 } | 472 } |
472 return Miss; | 473 return Miss; |
473 } | 474 } |
474 | 475 |
475 } // namespace blink | 476 } // namespace blink |
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