Please also see crbug.com/901439
GetSelectionRange (declared in TextInputClient) is intended to use by IMEs, so implementations of the method except RWHVA::GetSelectionRange returns the range of selections only in editable field.
Currently some class depends on it that RWHVA::GetSelectionRange reruens selections in non-editable text.
Let's make them use RWHVA::GetSelectedText() instead of GetSelectionRange.
Comment 1 by sadrul@chromium.org
, Nov 28