Correctly take input parameters to calls to next. An argument passed to next will be the result of evaluating the last call to yield made by the generator if it is in expression position.
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=71840424
Fix typo in externs of chrome.filesystem.getWritableEntry.

s/Writeable/Writable according to the docs.
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=71845483
Allow for specialized WhitelistWarningsGuards
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=71857537