Remove unused methods/variables/fields from Editor.java.
Remove unused methods/variables/fields from Editor.java.

This CL does nothing but remove unused code.

Change-Id: Ibe7c7aa1b9bdfd4117e27cb198082e307f4d68a4

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base