
Automated g4 rollback

*** Reason for rollback ***

set the various iframes properties to {}

*** Original change description ***

Automated g4 rollback 

*** Reason for rollback ***

broke a couple of tests

some people are being crazy and are actually using iframes.js as a
source file.

*** Original change description ***

Define a type for the Iframes API so you can do things like:

/**
* @type {!iframes.Iframes}
*/
this.iframes_ = window.parent.iframes;

R=malteubl,wittman
DELTA=92  (57 added, 0 deleted, 35 changed)


Revision created by MOE tool push_codebase.
MOE_MIGRATION=4498


ajukraine/closure-compiler,ajukraine/closure-compiler