)]}'
{
  "commit": "b269479f221449a099a2c29e699f568539103329",
  "tree": "81a503cc2da5962cfd4a99005888b2c55e2998fb",
  "parents": [
    "922ace8c979d63dcb9ff181058713a66deec2c21"
  ],
  "author": {
    "name": "Yao Xiao",
    "email": "yaoxia@chromium.org",
    "time": "Thu Apr 23 21:15:57 2026"
  },
  "committer": {
    "name": "Chromium LUCI CQ",
    "email": "chromium-scoped@luci-project-accounts.iam.gserviceaccount.com",
    "time": "Thu Apr 23 21:15:57 2026"
  },
  "message": "[AdDensity] Remove obsolete code for subframe intersection reporting\n\nHistorically, `OnMainFrameIntersectionChanged` and the associated mojom\nIPC field `main_frame_intersection_rect` served a dual purpose: tracking\nthe document size of the outermost main frame, and tracking subframe\nrectangles within the main frame\u0027s coordinates.\n\nSince https://crrev.com/c/6891511, the architecture shifted from\n\"having each subframe report its own rectangle\" to \"having the outermost\nmain frame report all of them\". Consequently, the subframe reporting\nfunctionality is now obsolete dead code.\n\nThis CL removes the subframe reporting logic (specifically in\n`frame_view.cc` and `local_frame.cc`) and renames the surrounding IPC\nand observer layers to explicitly reflect that this tracking exclusively\napplies to the main frame document.\n\nA follow-up CL will (retroactively) add ReportBadMessage checks at the\nIPC boundary to enforce that messages with these rect fields are only\nsent for the outermost main frame.\n\nBug: 441410663\nChange-Id: I67732d434880764c346db646ed28ca8dff36dd0b\nReviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7778215\nReviewed-by: Dominic Farolino \u003cdom@chromium.org\u003e\nReviewed-by: Avi Drissman \u003cavi@chromium.org\u003e\nReviewed-by: Nate Chapin \u003cjaphet@chromium.org\u003e\nReviewed-by: Josh Karlin \u003cjkarlin@chromium.org\u003e\nCommit-Queue: Yao Xiao \u003cyaoxia@chromium.org\u003e\nCr-Commit-Position: refs/heads/main@{#1619764}\n",
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