ã“ã®ãƒ–ラウザ ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã®ã‚µãƒãƒ¼ãƒˆã¯çµ‚了ã—ã¾ã—ãŸã€‚サãƒãƒ¼ãƒˆã•ã‚Œã¦ã„るブラウザã«ã‚¢ãƒƒãƒ—グレードã—ã¦ãã ã•ã„。
é›»åæƒ…å ±å¦ç‰¹è«–：Chromiumã®ã‚¢ãƒ¼ã‚テクãƒãƒ£ã‚’解ã明ã‹ã™
ã“ã®ãƒ–ラウザ ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã®ã‚µãƒãƒ¼ãƒˆã¯çµ‚了ã—ã¾ã—ãŸã€‚サãƒãƒ¼ãƒˆã•ã‚Œã¦ã„るブラウザã«ã‚¢ãƒƒãƒ—グレードã—ã¦ãã ã•ã„。
Chromium ã®ãƒ¡ãƒ¢ãƒªç®¡ç† (PartitionAlloc) - Qiita
ã¯ã˜ã‚ã« Chromium ã¯ã€ç‹¬è‡ªã®ãƒ’ープ管ç†æ©Ÿæ§‹ã‚’実装ã—ã¦ãŠã‚Šã€OS ãŒç”¨æ„ã™ã‚‹ãƒ’ープを使ã„ã¾ã›ã‚“。ãã®ä»£ã‚ã‚Šã« ParitionAlloc 㨠Oilpan ã¨å‘¼ã°ã‚Œã‚‹ 2 ã¤ã®ãƒ’ープ管ç†æ©Ÿæ§‹ãŒå˜åœ¨ã—ã€ç¢ºä¿ã™ã‚‹ã‚ªãƒ–ジェクトã®ç¨®é¡žã«ã‚ˆã£ã¦ä½¿ã„分ã‘られã¦ã„ã¾ã™ã€‚本記事ã§ã¯ PartitionAlloc ã®è©³ç´°å‹•ä½œã«ã¤ã„ã¦ç´¹ä»‹ã—ã¾ã™ã€‚ PartitionAlloc 概è¦ã¨ç‰¹å¾´ Chromium プãƒã‚¸ã‚§ã‚¯ãƒˆå…¬å¼ã®æ¦‚è¦ã¯ã“ã¡ã‚‰ã§ã™ã€‚ PartitionAlloc Design https://chromium.googlesource.com/chromium/src.git/+/master/base/allocator/partition_allocator/PartitionAlloc.md デザイン上ã®ç‰¹å¾´ã¨ã—ã¦ã¯ã€ãƒ¡ãƒ¢ãƒªé ˜åŸŸã‚’オブジェクトã®ç¨®é¡žã¨ç¢ºä¿ã™ã‚‹ã‚µã‚¤ã‚ºã«ã‚ˆã£ã¦æ˜Žç¢ºã«åˆ†ã‘ã¦ã„
é›»åæƒ…å ±å¦ç‰¹è«–：Chromiumã®ã‚¢ãƒ¼ã‚テクãƒãƒ£ã‚’解ã明ã‹ã™
é›»åæƒ…å ±å¦ç‰¹è«–： Chromium ã®ã‚¢ãƒ¼ã‚テクãƒãƒ£ã‚’解ã明ã‹ã™ 〜 EEIC ã®æŽˆæ¥ãŒç”Ÿãるプãƒãƒ€ã‚¯ãƒˆã®ä¸–界〜 Kentaro Hara 2020 April (๑>á´—<๑) * * * *
VPNã®è¬Ž #46
ãµãŸãŸã³ Chromium OS [1] ã®ãƒã‚°ã®è©±ã€‚VPN (Virtual Private Network) ã«æŽ¥ç¶šã™ã‚‹ã¨Chromium [2] ãŒã‚¯ãƒ©ãƒƒã‚·ãƒ¥ã™ã‚‹ã¨ã„ã†ãƒã‚°ãŒè¦‹ã¤ã‹ã£ãŸã€‚ã¤ã„最近発生ã—ãŸãƒªã‚°ãƒ¬ãƒƒã‚·ãƒ§ãƒ³ã‚‰ã—ã„。スタックトレースã«ã‚ˆã‚‹ã¨ã€ã‚¯ãƒ©ãƒƒã‚·ãƒ¥ã¯ D-Bus [3] 関係ã®ã‚³ãƒ¼ãƒ‰ã®ä¸ã§èµ·ãã¦ã„る。Chromium ã®ä¸ã® D-Bus ã¨ã„ãˆã°ã€ç§ãŒä»¥å‰ã«ã‚³ãƒ¼ãƒ‰ã‚’書ã„ãŸéƒ¨åˆ†ã 。ã¨ã„ã†ã‚ã‘ã§ã€ãƒã‚°ãŒç§ã®ã¨ã“ã‚ã«å›žã£ã¦ããŸã€‚ D-Bus 関係ã®ãƒã‚°ã¯åŽ„介ãªã‚‚ã®ã§ã‚ã‚‹ã“ã¨ãŒå¤šãã€ä»¥å‰ã®ã€Œé¢¨ãŒå¹ã‘ã°ï¼ˆãŸã¾ã«ï¼‰æ¡¶å±‹ãŒå„²ã‹ã‚‹å¼ã®ãƒã‚°ã€ [4] ã§ã¯ãˆã‚‰ã„苦労ã—ãŸã€‚今回もã„ã‚„ãªäºˆæ„ŸãŒã—ã¤ã¤ã‚¹ã‚¿ãƒƒã‚¯ãƒˆãƒ¬ãƒ¼ã‚¹ã‚’眺ã‚ã¦ã¿ã‚‹ã¨ã€ã©ã†ã‚‚コãƒã‚¯ã‚·ãƒ§ãƒ³ã®åˆ‡æ–処ç†ã®ã‚ãŸã‚Šã§ã‚¯ãƒ©ãƒƒã‚·ãƒ¥ã—ã¦ã„るらã—ã„。 コãƒã‚¯ã‚·ãƒ§ãƒ³ã®åˆ‡æ–ã¨ã„ãˆã°ä»¥å‰ã‹ã‚‰å‡¦ç†ãŒã„ã¾ã„ã¡ã ã£ãŸéƒ¨åˆ†ã§ã€åˆ¥ã®ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ãŒæœ€è¿‘ãã®è¾ºã®ã‚³ãƒ¼ãƒ‰ã‚’ã„
GitHub - MicrosoftEdge/MSEdge: Microsoft Edge
For the past few years, Microsoft has meaningfully increased participation in the open source software (OSS) community, becoming one of the world’s largest supporters of OSS projects. We are starting down a path to adopt Chromium open source in the development of Microsoft Edge on the desktop, becoming a larger contributor and user of its open source so that we can create better web compatibility
D-Bus - Wikipedia
D-Bus（Desktop Busã€ãƒ‡ã‚£ãƒ¼ãƒã‚¹ï¼‰ã¯ã€ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ãƒã‚¹ã¨å‘¼ã°ã‚Œã‚‹ã€ã‚¢ãƒ—リケーション間ã§ã‚„ã‚Šã¨ã‚Šã‚’è¡Œã†ãŸã‚ã®ã€ãƒ—ãƒã‚»ã‚¹é–“通信 (IPC) 実装ã®1ã¤ã§ã‚る。プãƒã‚»ã‚¹ã®ç”ŸæˆæœŸé–“を調節ã—ã€ãれらã®ã‚µãƒ¼ãƒ“スãŒå¿…è¦ãªã¨ãã«ç°¡å˜ã«å‘¼ã³å‡ºã™ã“ã¨ãŒã§ãるよã†ã«ã™ã‚‹ã“ã¨ãŒã§ãる。軽é‡ã•ã€ä½Žä¾å˜åº¦ã‚’ä¿ã£ã¦é–‹ç™ºã•ã‚Œã¦ã„る。 D-Busã¯KDE（ãƒãƒ¼ã‚¸ãƒ§ãƒ³2 - 3）独自ã®IPC実装ã§ã‚ã‚‹DCOPã®å½±éŸ¿ã‚’å—ã‘ã¦ç”Ÿã¾ã‚Œã€KDE4 (Qt4) ã§æŽ¡ç”¨ã•ã‚ŒãŸã€‚GNOMEも独自ã®IPC実装ã§ã‚ã‚‹Bonoboã‹ã‚‰D-Busã¸ç§»è¡Œã—ã¦ã„る。Linuxã§ã‚‚udevã«ã‚ˆã‚‹ãƒžã‚¦ãƒ³ãƒˆãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã®é€šçŸ¥ã‚’è¡Œã†éš›ã«D-Busを使ã£ã¦ã„る。X.Org Server7.3ã‹ã‚‰ã¯D-Busã«ã‚ˆã‚‹å®Ÿè¡Œæ™‚ã®è¨å®šãŒå¯èƒ½ã«ãªã£ã¦ã„る。 D-Busã¯å¤šãã®ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°è¨€èªžã¨ãƒ©ã‚¤ãƒ–ラリã¨ã®ãƒã‚¤ãƒ³ãƒ‡ã‚£ãƒ³ã‚°ã‚’æŒã¡ã€C言語ã€Javaã€C++ã€C#ã€
IBus - Wikipedia
Northeast Asia OSS Forum[1]ã®ç¬¬3ワークグループã«ã‚ˆã‚‹Specification of IM engine Service Provider Interface[2]ã®ãƒ‰ãƒ©ãƒ•ãƒˆã¯ã€D-Busã®ã‚ˆã†ãªãƒã‚¹ (コンピュータ)ã®å®Ÿè£…ã‚’ä¼´ã†ãƒã‚¹ä¸å¿ƒã®ã‚¤ãƒ³ãƒ—ãƒƒãƒˆãƒ¡ã‚½ãƒƒãƒ‰æ§‹é€ ã‚’æŽ¨å¥¨ã—ãŸã€‚ãã®ä»•æ§˜æ›¸ã«ã‚ˆã‚Œã°ã€SCIM-1.4ã¯C++ã§é–‹ç™ºã•ã‚Œã¦ã„る点ã§é–‹ç™ºã«ã‚ã¾ã‚Šã«é©ã•ãªã„ã¨è€ƒãˆã‚‰ã‚Œã‚‹ã€‚ãã‚Œã¯ã‚¢ãƒ—リケーションãƒã‚¤ãƒŠãƒªã‚¤ãƒ³ã‚¿ãƒ•ã‚§ãƒ¼ã‚¹ (ABI) ã®å¤‰é·ã«ã‚ˆã‚‹å•é¡Œã§ã‚ˆã引ãèµ·ã“ã•ã‚Œã‚‹[3]。 ãã®ãŸã‚ã€IM-BUSã‚„SCIM-2ã®ã‚ˆã†ãªå¾Œç¶™ã®ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆãŒã‚¹ã‚¿ãƒ¼ãƒˆã—ãŸã€‚ã—ã‹ã—ã©ã¡ã‚‰ã®ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã‚‚休æ¢ã—ã¦ã—ã¾ã£ãŸã€‚ãã®ãŸã‚レッドãƒãƒƒãƒˆã®Huang Pengã¯IM-Busã®è€ƒãˆæ–¹ã‚’CJK OSSフォーラムãŒæŽ¨å¥¨ã™ã‚‹æ©Ÿèƒ½ã®å®Ÿè£…ã®ä»£ã‚ã‚Šã«ã€Pythonã‚„D-Busãã—ã¦gLibを用ã„ã¦æ
Text Input
OBSOLETE: The contents need to be updated Abstract Chromium OS will be internationalized and will support many languages other than English Chromium OS will support a variety of text input methods to make text entry as easy as possible for non-English languages End user language and input-method settings are synchronized with the user's profile in the cloud to enable a consistent user experience f
Chromium osをコンパイルã—ã¦ã¿ã‚‹ - White scenery @showyou, hatena
http://journal.mycom.co.jp/news/2009/11/20/011/index.html http://sites.google.com/a/chromium.org/dev/chromium-os/building-chromium-os ãªã‚“ã‹chromiumosプãƒã‚¸ã‚§ã‚¯ãƒˆãŒå…¬é–‹ã•ã‚ŒãŸã®ã§ã€ã›ã£ã‹ããªã®ã§buildã ã‘ã—ã¦ã¿ã‚‹ å…ˆã«çµè«–ã ã‘書ã„ã¨ãã¨æ¥½å‹ã§ã—ãŸã€‚Goã¨ã„ã„Google関連ã®OSSã¯ãƒ‰ã‚ュメントèªã¿ã‚„ã™ã„ã§ã™ã€‚ 環境ã¯Ubuntu 9.10(x86)ã§ã™ã€‚当然ã§ã™ãŒè‡ªå·±è²¬ä»»ã§ã€‚ 2009/11/21 11:02 ã“ã®ã‚¨ãƒ³ãƒˆãƒªã®å¾Œã‚ã«è¿½è¨˜ã—ã¾ã—㟠2009/11/21 13:11 記述ミスãŒã‚ã£ãŸã®ã§ä¿®æ£ã—ã¾ã—ãŸ(thx vine_user!) コンパイルã«å¿…è¦ãªãƒ©ã‚¤ãƒ–ラリをæƒãˆã‚‹ $ wget http://src.chromium.org/s
chrome OSãŒå…¬é–‹ã•ã‚ŒãŸã®ã§ buildã—ã¦ã¿ã‚‹ - kurainã®å£º
gdgtã¨ã„ã†ã‚µã‚¤ãƒˆã«ã€ã‚¤ãƒ¡ãƒ¼ã‚¸ãŒã‚ã‚‹ã‚“ã ã‘ã©ã€ã‚»ã‚ュリティ的ã«ã‚ˆã‚ã—ããªã„ã˜ã‚ƒãªã„？ã¨å…ˆè¼©ã«è¨€ã‚ã‚ŒãŸã®ã§ãƒ“ルドã—ã¦ã¿ã‚‹äº‹ã«ã™ã‚‹ã€‚ãªãœã€ã‚»ã‚ュリティ的ã«ã‚ˆã‚ã—ããªã„ã®ã‹ã¯ã¾ã よã分ã‹ã‚‰ãªã„。 ã¨ã„ã“ã¨ã§ã€æ˜¨æ—¥ã‹ã‚‰ä¸€æ™©ã‹ã‘㦠chronium osã®buildã¨EeePCã¸ã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã‚’ã—ã¦ã¿ãŸã€‚ çµè«–ã‹ã‚‰è¨€ã†ã¨ã€VM Ware上ã§ãƒ“ルドã™ã‚‹ã®ã¯å¤§å¤‰(処ç†é€Ÿåº¦çš„ãªæ„味ã§)。EeePC 901ã®ä¸Šã§ã‚‚å‹•ããŒã€WifiãŒä»Šã®ã¨ã“ã‚使ãˆãªã„。 ブラウザã®é€Ÿåº¦çš„ã«ã¯æ™®é€šã«å¿«é©ã ã£ãŸã€‚ 以下ã€ãƒ“ルドã—ã¦ã¿ãŸã„人ã®å‚考ã«ã¯ãªã‚‹ã¨æ€ã†ã€‚ å‚考ページ http://www.chromium.org/chromium-os/building-chromium-os å¿…è¦ãªã“ã¨ã¯ã€å…¨éƒ¨ã“ã“ã«æ›¸ã„ã¦ã‚ã‚‹ã®ã§ã€ã¾ã‚ãã‚“ãªã«é›£ã—ãã¯ç„¡ã„ã¨æ€ã‚れる。 Chromium osをコンパイルã—ã¦ã¿ã‚‹ - 崩壊ç¾å®Ÿ-å…¨ã¦ã¯v
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Intelligent Input Bus - Wikipedia
Chromiumã®é–‹ç™ºã‚’支ãˆã‚‹ã‚¯ãƒ©ã‚¦ãƒ‰æŠ€è¡“ Googleã®ã‚¯ãƒ©ã‚¦ãƒ‰ã‚³ãƒ³ãƒ‘イラ
https://jp.techcrunch.com/2010/02/02/20100201google-tablet-photos/
https://jp.techcrunch.com/2009/11/20/20091119guide-install-google-chrome-os/
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