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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 "chrome/browser/font_family_cache.h" | 5 #include "chrome/browser/font_family_cache.h" |
6 | 6 |
7 #include <stddef.h> | 7 #include <stddef.h> |
8 | 8 |
9 #include <map> | 9 #include <map> |
10 | 10 |
| 11 #include "base/memory/ptr_util.h" |
11 #include "base/strings/stringprintf.h" | 12 #include "base/strings/stringprintf.h" |
12 #include "base/strings/utf_string_conversions.h" | 13 #include "base/strings/utf_string_conversions.h" |
13 #include "chrome/browser/chrome_notification_types.h" | 14 #include "chrome/browser/chrome_notification_types.h" |
14 #include "chrome/browser/profiles/profile.h" | 15 #include "chrome/browser/profiles/profile.h" |
15 #include "chrome/common/pref_font_webkit_names.h" | 16 #include "chrome/common/pref_font_webkit_names.h" |
16 #include "chrome/common/pref_names.h" | 17 #include "chrome/common/pref_names.h" |
17 #include "components/prefs/pref_service.h" | 18 #include "components/prefs/pref_service.h" |
18 #include "content/public/browser/notification_source.h" | 19 #include "content/public/browser/notification_source.h" |
19 | 20 |
20 // Identifies the user data on the profile. | 21 // Identifies the user data on the profile. |
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31 FontFamilyCache::~FontFamilyCache() { | 32 FontFamilyCache::~FontFamilyCache() { |
32 } | 33 } |
33 | 34 |
34 void FontFamilyCache::FillFontFamilyMap(Profile* profile, | 35 void FontFamilyCache::FillFontFamilyMap(Profile* profile, |
35 const char* map_name, | 36 const char* map_name, |
36 content::ScriptFontFamilyMap* map) { | 37 content::ScriptFontFamilyMap* map) { |
37 FontFamilyCache* cache = | 38 FontFamilyCache* cache = |
38 static_cast<FontFamilyCache*>(profile->GetUserData(&kFontFamilyCacheKey)); | 39 static_cast<FontFamilyCache*>(profile->GetUserData(&kFontFamilyCacheKey)); |
39 if (!cache) { | 40 if (!cache) { |
40 cache = new FontFamilyCache(profile); | 41 cache = new FontFamilyCache(profile); |
41 // The profile takes ownership of |cache|. | 42 profile->SetUserData(&kFontFamilyCacheKey, base::WrapUnique(cache)); |
42 profile->SetUserData(&kFontFamilyCacheKey, cache); | |
43 } | 43 } |
44 | 44 |
45 cache->FillFontFamilyMap(map_name, map); | 45 cache->FillFontFamilyMap(map_name, map); |
46 } | 46 } |
47 | 47 |
48 void FontFamilyCache::FillFontFamilyMap(const char* map_name, | 48 void FontFamilyCache::FillFontFamilyMap(const char* map_name, |
49 content::ScriptFontFamilyMap* map) { | 49 content::ScriptFontFamilyMap* map) { |
50 // TODO(falken): Get rid of the brute-force scan over possible | 50 // TODO(falken): Get rid of the brute-force scan over possible |
51 // (font family / script) combinations - see http://crbug.com/308095. | 51 // (font family / script) combinations - see http://crbug.com/308095. |
52 for (size_t i = 0; i < prefs::kWebKitScriptsForFontFamilyMapsLength; ++i) { | 52 for (size_t i = 0; i < prefs::kWebKitScriptsForFontFamilyMapsLength; ++i) { |
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127 } | 127 } |
128 } | 128 } |
129 } | 129 } |
130 | 130 |
131 void FontFamilyCache::Observe(int type, | 131 void FontFamilyCache::Observe(int type, |
132 const content::NotificationSource& source, | 132 const content::NotificationSource& source, |
133 const content::NotificationDetails& details) { | 133 const content::NotificationDetails& details) { |
134 DCHECK_EQ(chrome::NOTIFICATION_PROFILE_DESTROYED, type); | 134 DCHECK_EQ(chrome::NOTIFICATION_PROFILE_DESTROYED, type); |
135 profile_pref_registrar_.RemoveAll(); | 135 profile_pref_registrar_.RemoveAll(); |
136 } | 136 } |
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