)]}'
{
  "commit": "ff7b4f6c5d964879b5f4356ef6e732adeed2f627",
  "tree": "3fb8d62df5a5c24fc73267ac9a5ec7079c9984fa",
  "parents": [
    "2c681aed02b0add6bcf6724175660c4b35ece843"
  ],
  "author": {
    "name": "Kai Ninomiya",
    "email": "kainino@chromium.org",
    "time": "Thu Apr 16 23:09:02 2026 -0700"
  },
  "committer": {
    "name": "dawn-scoped@luci-project-accounts.iam.gserviceaccount.com",
    "email": "dawn-scoped@luci-project-accounts.iam.gserviceaccount.com",
    "time": "Thu Apr 16 23:09:02 2026 -0700"
  },
  "message": "[M147] [dawn][opengl] Fix size of MappedAtCreation mapping\n\nOriginal change\u0027s description:\n\u003e [dawn][opengl] Fix size of MappedAtCreation mapping\n\u003e\n\u003e The updated test catches this with ASan in the case where GLDefer is\n\u003e enabled (which it does) but the bug also exists in the non-GLDefer case.\n\u003e Just can\u0027t catch it with ASan.\n\u003e\n\u003e There isn\u0027t an equivalent issue in the non-MappedAtCreation case because\n\u003e the buffer is initialized from the GPU (even if it\u0027s mappable, though in\n\u003e that case the usage can\u0027t have Uniform anyway so the size isn\u0027t rounded\n\u003e up).\n\u003e\n\u003e Fixes: 500774812\n\u003e Change-Id: Iaf7f4b8ee5b69c4f5a41f39d10d2cce9cfd983e5\n\u003e Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/302195\n\u003e Commit-Queue: Kai Ninomiya \u003ckainino@chromium.org\u003e\n\u003e Auto-Submit: Kai Ninomiya \u003ckainino@chromium.org\u003e\n\u003e Reviewed-by: Quyen Le \u003clehoangquyen@chromium.org\u003e\n\n(cherry picked from commit 493241c40dc94ca283c5e2b42a03911df870f359)\n\nBug: 501627927\nChange-Id: Iaf7f4b8ee5b69c4f5a41f39d10d2cce9cfd983e5\nReviewed-on: https://dawn-review.googlesource.com/c/dawn/+/303236\nCommit-Queue: rubber-stamper@appspot.gserviceaccount.com \u003crubber-stamper@appspot.gserviceaccount.com\u003e\nAuto-Submit: Chrome Cherry Picker \u003cchrome-cherry-picker@chops-service-accounts.iam.gserviceaccount.com\u003e\nBot-Commit: rubber-stamper@appspot.gserviceaccount.com \u003crubber-stamper@appspot.gserviceaccount.com\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "a91a68716589f0be130a4619b0abe48c8d9d6307",
      "old_mode": 33188,
      "old_path": "src/dawn/native/opengl/BufferGL.cpp",
      "new_id": "2d7b042726fce5eb1b6a2899777558d9bcaef565",
      "new_mode": 33188,
      "new_path": "src/dawn/native/opengl/BufferGL.cpp"
    },
    {
      "type": "modify",
      "old_id": "3c091978ce5bb236a6c343b5aacf309be7a303fd",
      "old_mode": 33188,
      "old_path": "src/dawn/tests/end2end/BufferTests.cpp",
      "new_id": "67b5a2ac373a0e7b7e4cb3112dd173353f35f6fe",
      "new_mode": 33188,
      "new_path": "src/dawn/tests/end2end/BufferTests.cpp"
    }
  ]
}