Roll Skia DEPS to r5971

Roll Skia DEPS to r5971

control: http://codereview.chromium.org/11187015/
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=162351

[robertphillips, 2012-10-17 11:54:01]

I believe this is "good". Today's oddities are:

linux
   roll:    
            browser_tests 6 flaky failed 6
                IfThisTestTimesOutItIndicatesFAILURE
                PRE_SessionCookies
                SessionCookies
                UnvisitableURL
                PlaybackMode
                URLNotInCache
   control: 
            green

win_layout
   roll:    
            webkit_tests 1279 fixable (0 skipped) failed 9
                styles-history.html ****************************************
                inheritance.html
                selection-rect-in-sub-pixel-table.html
                zoom-img-preserveAspectRatio-support-1.html
                zoom-replaced-intrinsic-ratio-001.htm
                zoom-svg-through-object-with-absolute-size-2.xhtml
                zoom-svg-through-object-with-absolute-size.xhtml
                zoom-svg-through-object-with-percentage-size.xhtml
                bug73321.html

   control: 
            webkit_tests 1293 fixable (0 skipped) failed 9
                dynamic-scripts.html
                inheritance.html
                selection-rect-in-sub-pixel-table.html
                zoom-img-preserveAspectRatio-support-1.html
                zoom-replaced-intrinsic-ratio-001.htm
                zoom-svg-through-object-with-absolute-size-2.xhtml
                zoom-svg-through-object-with-absolute-size.xhtml
                zoom-svg-through-object-with-percentage-size.xhtml
                bug73321.html

[reed1, 2012-10-17 12:01:47]

lgtm