Bug 1023781 - default preload is 'none' on B2G. It will not create a decoder at all and we will get 'suspend' instead of 'error'. r=cajbir
Bug 855952 - [DeviceStorage] testcase for append file operation. r=dhylands
Bug 855952 - [DeviceStorage] support append file operation. r=dhylands
Bug 855952 - [DeviceStorage] add appendNamed into DeviceStorage webidl. r=bz