Bug: 26584230 activateTexture(0) was accidentally refactored into Texture::upload. Only OffscreenBuffer intended for the texture unit to change Change-Id: I5dbfc3eab8843733084ce1ce38a0a946abf0e05b
Also mostly consolidates texture creation Change-Id: Ifea01303afda531dcec99b8fe2a0f64cf2f24420
bug:22480459 Change-Id: I89dd5de8d7d008a1e298d227d767aabff5c96e27
Change-Id: Ia2e219026f211a5308ecf8209c5f986bb888aadd