Bug 1448006 - Disable mipmaps in WR. r=mstange

MozReview-Commit-ID: HlUzStD16Pa

--HG--
extra : rebase_source : 74ab82c5ae72b3ab7541eeffafdc9d1a0fc98abf

dom/html/reftests/reftest.list

@@ -44,7 +44,7 @@ skip-if(Android) == 649134-2.html 649134-2-ref.html
 # (Fuzzy necessary due to pixel-wise comparison of different JPEGs.
 # The vast majority of the fuzziness comes from Linux and WinXP.)
 fuzzy(1,149) == bug917595-iframe-1.html    bug917595-1-ref.html
-fuzzy(3,640) fuzzy-if(skiaContent,3,7544) fuzzy-if(webrender,10-10,10916-10916) == bug917595-exif-rotated.jpg bug917595-pixel-rotated.jpg # bug 1060869
+fuzzy(3,640) fuzzy-if(skiaContent,3,7544) fuzzy-if(webrender,3-3,7544-7544) == bug917595-exif-rotated.jpg bug917595-pixel-rotated.jpg # bug 1060869
 
 # Test support for SVG-as-image in <picture> elements.
 == bug1106522-1.html bug1106522-ref.html

gfx/webrender_bindings/src/bindings.rs

@@ -267,7 +267,7 @@ impl<'a> Into<ImageDescriptor> for &'a WrImageDescriptor {
             format: self.format,
             is_opaque: self.is_opaque,
             offset: 0,
-            allow_mipmaps: true,
+            allow_mipmaps: false,
         }
     }
 }

layout/reftests/backgrounds/vector/reftest.list

@@ -181,8 +181,8 @@ include empty/reftest.list
 == wide--contain--percent-width-percent-height.html ref-wide-lime768x128-aqua768x128.html
 == wide--contain--percent-width-percent-height-viewbox.html ref-wide-lime16x128-aqua16x128.html
 
-fuzzy-if(webrender,127-127,768-768) == wide--cover--nonpercent-width-nonpercent-height.html ref-wide-lime768x256.html
-fuzzy-if(webrender,127-127,768-768) == wide--cover--nonpercent-width-nonpercent-height-viewbox.html ref-wide-lime768x256.html
+== wide--cover--nonpercent-width-nonpercent-height.html ref-wide-lime768x256.html
+== wide--cover--nonpercent-width-nonpercent-height-viewbox.html ref-wide-lime768x256.html
 == wide--cover--nonpercent-width-omitted-height.html ref-wide-lime768x128-aqua768x128.html
 == wide--cover--nonpercent-width-omitted-height-viewbox.html ref-wide-lime768x256.html
 == wide--cover--nonpercent-width-percent-height.html ref-wide-lime768x128-aqua768x128.html

testing/web-platform/meta/css/css-backgrounds/background-size/vector/wide--cover--nonpercent-width-nonpercent-height-viewbox.html.ini

@@ -1,3 +0,0 @@
-[wide--cover--nonpercent-width-nonpercent-height-viewbox.html]
-  expected:
-    if webrender: FAIL

testing/web-platform/meta/css/css-backgrounds/background-size/vector/wide--cover--nonpercent-width-nonpercent-height.html.ini

@@ -1,3 +0,0 @@
-[wide--cover--nonpercent-width-nonpercent-height.html]
-  expected:
-    if webrender: FAIL