1/*
2 * Copyright (C) 2018 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "ProcessWarming.h"
28
29#include "CSSDefaultStyleSheets.h"
30#include "CommonVM.h"
31#include "Font.h"
32#include "FontCache.h"
33#include "FontCascadeDescription.h"
34#include "HTMLNames.h"
35#include "MathMLNames.h"
36#include "MediaFeatureNames.h"
37#include "QualifiedName.h"
38#include "SVGNames.h"
39#include "Settings.h"
40#include "TelephoneNumberDetector.h"
41#include "WebKitFontFamilyNames.h"
42#include "XLinkNames.h"
43#include "XMLNSNames.h"
44#include "XMLNames.h"
45
46namespace WebCore {
47
48void ProcessWarming::initializeNames()
49{
50 AtomString::init();
51 HTMLNames::init();
52 QualifiedName::init();
53 MediaFeatureNames::init();
54 SVGNames::init();
55 XLinkNames::init();
56 MathMLNames::init();
57 XMLNSNames::init();
58 XMLNames::init();
59 WebKitFontFamilyNames::init();
60}
61
62void ProcessWarming::prewarmGlobally()
63{
64 initializeNames();
65
66 // Initializes default font families.
67 Settings::create(nullptr);
68
69 // Prewarms user agent stylesheet.
70 CSSDefaultStyleSheets::loadFullDefaultStyle();
71
72 // Prewarms JS VM.
73 commonVM();
74
75#if USE_PLATFORM_SYSTEM_FALLBACK_LIST
76 // Cache system UI font fallbacks. Almost every web process needs these.
77 // Initializing one size is sufficient to warm CoreText caches.
78 FontCascadeDescription systemFontDescription;
79 systemFontDescription.setOneFamily("system-ui");
80 systemFontDescription.setComputedSize(11);
81 systemFontDescription.effectiveFamilyCount();
82#endif
83
84#if ENABLE(TELEPHONE_NUMBER_DETECTION)
85 TelephoneNumberDetector::isSupported();
86#endif
87}
88
89WebCore::PrewarmInformation ProcessWarming::collectPrewarmInformation()
90{
91 return { FontCache::singleton().collectPrewarmInformation() };
92}
93
94void ProcessWarming::prewarmWithInformation(const PrewarmInformation& prewarmInfo)
95{
96 FontCache::singleton().prewarm(prewarmInfo.fontCache);
97}
98
99}
100