)]}'
{
  "commit": "c388093a05fa250e588ae0a4ba0b6ccab65486d9",
  "tree": "2dafcc3d6bceac402a55c47810dc34eaff3d04c9",
  "parents": [
    "4efeafc5acf1c12fc49f0f3052eff1271875f1f4"
  ],
  "author": {
    "name": "Daniel Hosseinian",
    "email": "dhoss@chromium.org",
    "time": "Thu Feb 27 08:05:47 2020 +0000"
  },
  "committer": {
    "name": "Chromium commit bot",
    "email": "commit-bot@chromium.org",
    "time": "Thu Feb 27 08:05:47 2020 +0000"
  },
  "message": "Create abstract class CXFA_FMChainableExpression\n\nCreate the abstract class CXFA_FMChainableExpression, which is derived\nfrom CXFA_FMSimpleExpression, as a base class for expression classes\nthat chain two CXFA_FMSimpleExpression objects.\n\nThis change sets up another change that would allow for space-efficient\ndestruction of chainable expressions.\n\nBug: chromium:1052724\nChange-Id: I47d015e4c458611261a95920b2dbd3d6b163bcfa\nReviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/67090\nReviewed-by: Lei Zhang \u003cthestig@chromium.org\u003e\nCommit-Queue: Daniel Hosseinian \u003cdhoss@chromium.org\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "e94f55a0c206cee773fbc22b59b47645a963f015",
      "old_mode": 33188,
      "old_path": "xfa/fxfa/fm2js/cxfa_fmsimpleexpression.cpp",
      "new_id": "ac91d94349a6d5cabdb8a3b7ff414491ccf1aebb",
      "new_mode": 33188,
      "new_path": "xfa/fxfa/fm2js/cxfa_fmsimpleexpression.cpp"
    },
    {
      "type": "modify",
      "old_id": "ae8f38e6e6caa2ae56abe3b957677a5284b65089",
      "old_mode": 33188,
      "old_path": "xfa/fxfa/fm2js/cxfa_fmsimpleexpression.h",
      "new_id": "49e2560a8e9ce1ee6156c15ce0bbe6d03f493fbd",
      "new_mode": 33188,
      "new_path": "xfa/fxfa/fm2js/cxfa_fmsimpleexpression.h"
    }
  ]
}