tree de44248bbfdc4ce877079a7807d07a85bcffe645
parent ecfb9f91afa49df7b9b62526dcaca431b5ff1e01
author Dianne Hackborn <hackbod@google.com> 1245705617 -0700
committer Dianne Hackborn <hackbod@google.com> 1245705617 -0700

Fix bugs 1827027, 1808979, 1820700.

These are all variations of needing to validate ranges on editing operations
coming from the IME, to account for the underlying text changing (usually being
deleted) asynchronously with the IME.