To optimize copy of text rect array, we should use mozilla::Move. Also, after using it, we should mark is invalid result into SetEventResult
MozReview-Commit-ID: HH9H7DhK12
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extra : rebase_source : 4e02ece73583306c386597bc92e203fa147cfcbc
extra : histedit_source : 726621cdaf262b9d173ae19d505575f10563cc36
To test eQueryCharRectArray, I would like to add it to nsIDOMWindowUtils. Also this require unit test and will require external keyboard support on Android
Masayiki asks me more review to smaug this due IDL change.
MozReview-Commit-ID: 24lvQxXBnRX
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extra : rebase_source : 30788f550a465dc1ee058bf71d56656a89e364c2
extra : histedit_source : 2d2a2d4309b1fde6416408fe0e0d6b0f313898fb
Native IME handler may want to query content relative to start of selection (or composition if there is it). Additionally, in e10s mode, insertion point in actual content may be different from the cache in parent. Therefore, in some cases, it does make sense to query content with offset relative to start of selection or composition.
This patch implements it simply and only in non-e10s mode.
Additionally, this fixes a bug of nsQueryContentEventResult::GetOffset() which hasn't been accepted its calls even if the event message is valid (eQueryTextContent, eQueryTextRect and eQueryCaretRect).
MozReview-Commit-ID: 34I7vyTUAgO
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extra : rebase_source : d79ba0dc3e002f7691495ee1ff8bdb3854d8f6fe