Prompt: Fix the click listener for the back button.
Prompt: Fix the click listener for the back button.

https://code.google.com/p/end-to-end/issues/detail?id=132
-------------
Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=73288288

koto/end-to-end-1,kaderud/end-to-end,koto/end-to-end-1,yahoo/end-to-end,sirdarckcat/end-to-end,rcchan/end-to-end,rcchan/end-to-end,dconnolly/yahoo-end-to-end,jw0201/end-to-end,dconnolly/yahoo-end-to-end,01022499/end-to-end,coruus/e2e-g2y-cryptolib,diracdeltas/end-to-end-2,kaderud/end-to-end,kbsriram/end-to-end,kbsriram/end-to-end,jw0201/end-to-end,dlg-yahoo/temp,digideskio/end-to-end,Endika/end-to-end,postfix/end-to-end,dlg-yahoo/temp,diracdeltas/end-to-end-2,diracdeltas/end-to-end,koto/end-to-end-1,google/end-to-end,diracdeltas/end-to-end-1,kbsriram/end-to-end,microlv/end-to-end,01022499/end-to-end,adhintz/end-to-end,Endika/end-to-end,sirdarckcat/end-to-end,digideskio/end-to-end,dconnolly/yahoo-end-to-end,jprucnal/end-to-end,rcchan/end-to-end,rcchan/end-to-end,chenhuang511/end-to-end,diracdeltas/end-to-end,Endika/end-to-end,adhintz/end-to-end,atsuyim/end-to-end-1,postfix/end-to-end,adhintz/end-to-end,diracdeltas/end-to-end-2,jprucnal/end-to-end,diracdeltas/end-to-end-1,Endika/end-to-end,sirdarckcat/end-to-end,sirdarckcat/end-to-end,Yiyuan17/end-to-end,jprucnal/end-to-end,dconnolly/yahoo-end-to-end,dconnolly/google-end-to-end,dconnolly/google-end-to-end,koto/end-to-end-1,coruus/e2e-g2y-cryptolib,dconnolly/google-end-to-end,kbsriram/end-to-end,coruus/e2e-g2y-cryptolib,01022499/end-to-end,digideskio/end-to-end,kaderud/end-to-end,adhintz/end-to-end,diracdeltas/end-to-end-1,microlv/end-to-end,atsuyim/end-to-end-1,dconnolly/google-end-to-end,chenhuang511/end-to-end,atsuyim/end-to-end-1,chenhuang511/end-to-end,jw0201/end-to-end,adhintz/end-to-end,koto/end-to-end-1,postfix/end-to-end,coruus/e2e-g2y-cryptolib,postfix/end-to-end,yahoo/end-to-end,digideskio/end-to-end,jw0201/end-to-end,google/end-to-end,diracdeltas/end-to-end-2,kaderud/end-to-end,diracdeltas/end-to-end,sirdarckcat/end-to-end,Yiyuan17/end-to-end,diracdeltas/end-to-end-1,Yiyuan17/end-to-end,microlv/end-to-end,dlg-yahoo/temp,microlv/end-to-end,kbsriram/end-to-end,jprucnal/end-to-end,yahoo/end-to-end,google/end-to-end,google/end-to-end,yahoo/end-to-end,Yiyuan17/end-to-end,chenhuang511/end-to-end,google/end-to-end,Endika/end-to-end,atsuyim/end-to-end-1