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Chromium Changes Summarizer

Summary for 2025-11-23 on branch 'main'

Chromium Digest: 2025-11-23

Overview

This digest covers 7 commits, analyzing changes across UI, networking, bug fixes, and testing infrastructure. No major breaking changes to stable public APIs were identified in this set of commits. Key updates include a UI change in Chrome for Android's app menu, a crash fix for the find bar, and enhancements to networking logs and test coverage.

UI/UX

  • The 'Pin tab' and 'Unpin tab' options have been removed from the main app menu in Chrome for Android's tabbed mode. This is a UI simplification and does not affect core embedder APIs. (a1dc4cc)
  • A new feature flag, SidePanelRelativeAlignment, has been added to chrome://flags for internal testing of new side panel alignment behaviors. (00599f1)

Bug Fixes

  • A potential crash on ChromeOS related to the Find Bar has been resolved. The fix prevents updates from non-tab WebContents from incorrectly interacting with the find bar controller, improving stability. (c169024)

Networking

  • To improve debuggability, new NetLog events have been added for proxy resolution. These logs will help identify when a proxy configuration is applied via an override rule. (b2e1560)

Testing & Infrastructure

  • The test suite has been enhanced with a new fuzz test targeting DOM scenarios known to be problematic for accessibility tree creation. (f147f3f)
  • The latest version of the Web Platform Tests (WPT) has been imported, ensuring test coverage aligns with the latest web standards. (4efd56a)
  • Minor code maintenance was performed, including the removal of obsolete TODO comments from the System Live Caption service header. (cb87ba9)
All Commits (93)
  • f45939f Roll Chrome Android ARM64 Orderfile from ZBBByzSsbtQ062QwO... to 1FEfpkXp1QccUU2NW...
  • 1530f89 Roll Chrome Win64 PGO Profile
  • 5d3fef4 Roll Chrome Win32 PGO Profile
  • a1dc4cc [Pinned Tabs]Remove Pin/Unpin tab options from tabbed app menu
  • 9278250 Roll Chrome Mac Arm PGO Profile
  • 5a06296 Roll Chrome Android ARM64 Orderfile from uA1JkC7jDEbeSB-My... to ZBBByzSsbtQ062QwO...
  • 85594e8 Roll Chrome Android ARM32 Orderfile from heSx4j7kkY-ysvpnk... to Qxk31bSX36q-CyTTz...
  • 4ddc0cc Roll Chrome Mac PGO Profile
  • 1a21dc6 Roll clank/internal/apps from afebd92447c2 to 9a536cd4b9dc (1 revision)
  • a151a5a Roll Chrome Mac Arm PGO Profile
  • c169024 Handle non-tab webcontents when updating Find page action
  • 47a4310 Roll Chrome Linux PGO Profile
  • 00599f1 Adding Side Panel Relative Alignment Feature to chrome://flags
  • 8f5bb68 Roll Chrome Android ARM64 Orderfile from EvQAOXpmS6kmwfeho... to uA1JkC7jDEbeSB-My...
  • cb87ba9 [TDR] Remove TODOs linked to issue 253114860.
  • 47db56f Roll Chrome Win ARM64 PGO Profile
  • 8240bc0 Roll Chrome Android ARM32 PGO Profile
  • 6b8607c Roll Chrome Android Desktop x64 PGO Profile
  • c108838 Roll Chrome Mac Arm PGO Profile
  • 37bb85a Roll Chrome Win64 PGO Profile
  • f38e4a7 Roll clank/internal/apps from 9c7d068d4e6f to afebd92447c2 (1 revision)
  • a8c04cc Roll Chrome Mac Arm PGO Profile
  • 1bbb963 Roll Chrome Win32 PGO Profile
  • 53d645c Updating trunk VERSION from 7542.0 to 7543.0
  • e4b7534 Roll Chrome Android ARM64 Orderfile from mht2vRP99NwESUiXI... to EvQAOXpmS6kmwfeho...
  • 41085ff Roll Help App from 6lRwS3h5Tv5JMNcQa... to g_h7t0JpK3YZqkZ6D...
  • 0ebfae3 Roll Media App from sM4Jb6-DvjT3KHk34... to PdJMsr20Dw1Ti4rAl...
  • 2d7b510 Roll Chrome Mac PGO Profile
  • 096c9d3 Roll Skia from 6592e75d6f7e to ee2cd2c06cf7 (1 revision)
  • c734ef2 Roll Chrome Mac Arm PGO Profile
  • c2c9131 Roll Chrome Android ARM64 Orderfile from L8WqsU5Dnup318-cj... to mht2vRP99NwESUiXI...
  • b2e1560 Add NetLogs for Proxy Resolution Override
  • 7a9a87b Roll DevTools Frontend from 44954405e3e2 to 251a1adf7d83 (1 revision)
  • be6cd51 [CT] Automatic update from google3
  • da27576 [KP] Automatic update from google3
  • 6bb5e55 Roll Chrome Linux PGO Profile
  • ca6f25f Roll clank/internal/apps from d5257a6ff3c6 to 9c7d068d4e6f (1 revision)
  • 2609a90 Roll Chrome Android ARM64 Orderfile from tuhKQcHDYLoC4uz9T... to L8WqsU5Dnup318-cj...
  • 72cb313 Automated Commit: LKGM 16493.0.0-1073340 for chromeos.
  • c7d9f9d Roll ios_internal from ccd07cdb7630 to 3d60b13cfcaa
  • f147f3f Create DomScenario FuzzTest test targeting known accessibility "trouble makers"
  • 4956159 Roll compiler-rt from 553af1549bce to e056a80c98d5 (1 revision)
  • f008ab5 Roll Chrome Win ARM64 PGO Profile
  • b8d603e Roll Chrome Android Desktop x64 PGO Profile
  • a29b280 Roll Chrome Mac Arm PGO Profile
  • 68973b0 Roll Chrome Win64 PGO Profile
  • dd36d2a Roll Chrome Win32 PGO Profile
  • 03ae75e Roll Skia from b253fc2018d0 to 6592e75d6f7e (1 revision)
  • ab125c0 Roll Chrome Android ARM64 Orderfile from iJmZMpvNZ9mdZ3yhO... to tuhKQcHDYLoC4uz9T...
  • f68c11f Roll Projector App from kdbq3k_CuHc6SjUmx... to zPUi94ryah_Jgt_tL...
  • 0d5c7dc Roll Chrome Mac Arm PGO Profile
  • 2ae20e5 Roll ios_internal from 8f110a41a475 to ccd07cdb7630
  • d462868 Roll WebRTC from d3c584b483c6 to 888d5141bc8f (1 revision)
  • e8dcd32 Roll Chrome Android ARM64 Orderfile from pO2Ff4ApivAIlTHbv... to iJmZMpvNZ9mdZ3yhO...
  • dc9fa06 [Frameworks roll] Roll to 835792574 piper revision
  • 72bced9 Roll Chrome Mac PGO Profile
  • de081b8 Roll Chrome Android ARM32 Orderfile from 8pZBjrOTkXBAZ0Yqe... to heSx4j7kkY-ysvpnk...
  • 5654d20 Roll Chrome Mac Arm PGO Profile
  • a82072a Roll WebRTC from 1d832acb8209 to d3c584b483c6 (1 revision)
  • d3035a0 Roll WebView ARM Orderfile from l6K4Mh60E-71dsiCM... to G6OSF6tTkDDtZ1XSS...
  • 740cff5 Roll Chrome Linux PGO Profile
  • 5e8f129 Roll androidx from C387JikcW3T2k1ziX... to IzwpvWNdSUtzHmFGe...
  • 079b63c Roll Chrome Win32 PGO Profile
  • d56c1b7 Roll Dawn from 195c65c050e0 to c3ddae38156b (1 revision)
  • 98eaf89 Roll Chrome Win64 PGO Profile
  • f0e78ed Roll Chrome Android ARM32 PGO Profile
  • 50388c3 Roll Chrome Win ARM64 PGO Profile
  • beba2e1 Roll Chrome Android Desktop x64 PGO Profile
  • 6b1aeb5 Roll Chrome Mac Arm PGO Profile
  • 325b61b Roll Chrome Android ARM64 Orderfile from Z1hXzHCyjKucO6P2Y... to pO2Ff4ApivAIlTHbv...
  • cb51076 Roll DevTools Frontend from 0832b98f5265 to 44954405e3e2 (1 revision)
  • d636ade Roll clank/internal/apps from 2e2bca8fbb7a to d5257a6ff3c6 (1 revision)
  • 5d04f0e Roll Chrome Android ARM64 Orderfile from qkaB1o8GpwG6BGho-... to Z1hXzHCyjKucO6P2Y...
  • 2686441 Roll ChromeOS Bigcore AFDO profile from 144-7499.11-1763349143-benchmark-144.0.7537.0_pre1548026-r1 to 144-7499.11-1763349143-benchmark-144.0.7538.0_pre1548454-r1
  • 830b883 Automated Commit: LKGM 16492.0.0-1073334 for chromeos.
  • 9c800af Roll Chrome Mac Arm PGO Profile
  • 5da2de4 Roll ChromeOS Atom AFDO profile from 144-7499.11-1763355062-benchmark-144.0.7537.0_pre1548026-r1 to 144-7499.11-1763355062-benchmark-144.0.7538.0_pre1548454-r1
  • 64f8845 Roll Chrome Android ARM64 Orderfile from gsQ4Hta8VoUAvweQ_... to qkaB1o8GpwG6BGho-...
  • bcfeeca Roll Chrome Win32 PGO Profile
  • 4efd56a Import wpt@9786bea551cc6b8044a8484b3de86ed0cd8185e3
  • 51926f5 Roll Chrome Mac PGO Profile
  • 37bc8dd Updating trunk VERSION from 7541.0 to 7542.0
  • db2913e Roll Chrome Mac Arm PGO Profile
  • 3f31185 Roll Chrome Linux PGO Profile
  • 1c63bf6 Roll Chrome Win64 PGO Profile
  • ac28cda Roll Dawn from b91c63fc4078 to 195c65c050e0 (1 revision)
  • 776e335 Roll Chrome Android ARM64 Orderfile from Qq3Giof6Mtl0ckKVx... to gsQ4Hta8VoUAvweQ_...
  • 3049f82 Roll Chrome Win ARM64 PGO Profile
  • a294ec1 Roll Chrome Android Desktop x64 PGO Profile
  • 913977d Roll clank/internal/apps from ce4d7ba700a8 to 2e2bca8fbb7a (1 revision)
  • 8bf3b76 Roll Amd64 AFDO from 144.0.7537.0_pre1548026_rc-r1-merged to 144.0.7538.0_pre1548454_rc-r1-merged
  • 1add400 Roll Chrome Mac Arm PGO Profile
  • adf50ed Roll vulkan-deps from 2914381d2a93 to 727d988c641f (1 revision)
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