Changes: -Updated code sample (see http://ag/214812) -Updated code snippets to match updated sample -Fixed <> in code snippets -Updated disk cache section -Some other minor updates Change-Id: Id7ca4d161f165814d71f238f940b2c5bfbc220aa
Change-Id: Idc55a0b368c1d2c1e7d4999601b739dd57f08eb3
Change-Id: I749f6dd82438fc0902b892e9b918243fc0a826d3