Bug 987718 - Part 1: Add FirstAndLastRectCollector to nsLayoutUtils; r=roc
Bug 987718 - Part 2: Expose GetHintForPosition to nsFrameSelection; r=roc
Bug 987718 - Part 3: Expose CollectClientRects function at nsRange.cpp; r=roc
Bug 987718 - Part 4: Send MOZ_LONGTAP event when long tap fired; r=bugs
Bug 987718 - Part 5: Add SelectionCarets; r=roc
Bug 987718 - Part 6: Hooks up SelectionCaret; r=roc