[cordova][xwalk-2427] Add debug step for eclipse case

Impacted tests(approved): new 0, update 1, delete 0
Unit test platform: [Nexus 5]
Unit test result summary: pass 1, fail 0, block 0
Merge pull request #942 from haoxli/haoxli/cordova/xwalk-2427

[cordova][xwalk-2427] Add debug step for eclipse case