Automated g4 rollback of changelist 60502250.

*** Reason for rollback ***

fixed

*** Original change description ***

Automated g4 rollback of changelist 60488763.

*** Reason for rollback ***

Breakages

*** Original change description ***

Now that the compiler always parse the externs in ES5 mode, it isn't necessary to quote ES3 reserved word properties

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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=61351536
[NEW TYPE INFERENCE]

Bug fixing for property accesses.
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=61404198