Merge 227063 "Android: limit image decoded size based on amount ..."

Merge 227063 "Android: limit image decoded size based on amount ..."

> Android: limit image decoded size based on amount of physical memory
> 
> The previous change (https://codereview.chromium.org/23600067/) added
> limit for low end devices (memory <= 512MB). Now limit on all devices
> to display huge images without crash or displaying as corrupted images.
> 
> This CL is still Android. The method might be also useful on other
> platforms but the best parameters may differ (may be affected by the
> swap memory).
> 
> BUG=303848
> 
> Review URL: https://codereview.chromium.org/25938002

TBR=wangxianzhu@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=227291

[Xianzhu, 2013-10-07 16:33:01]

Committed patchset #1 manually as r227291.