Per bug 1698680, we're adding a new wrapper-aPI called GetCrossDocParentFrameInProcess(), and we're migrating existing GetCrossDocParentFrame() calls to use the new function, after checking that they're OK with the fact that it doesn't cross processes for cross-origin content. I'm filing this bug on doing this for changes in TextOverflow.cpp (which has one such call).
Bug 1699000 Comment 0 Edit History
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Per bug 1698680, we're adding a new wrapper API called GetCrossDocParentFrameInProcess(), and we're migrating existing GetCrossDocParentFrame() calls to use the new function, after checking that they're OK with the fact that it doesn't cross processes for cross-origin content. I'm filing this bug on doing this for changes in TextOverflow.cpp (which has one such call).