cc: Enable renderer compositor impl-side painting on Mac.

content/browser/gpu/compositor_util.cc

Index: content/browser/gpu/compositor_util.cc
diff --git a/content/browser/gpu/compositor_util.cc b/content/browser/gpu/compositor_util.cc
index 054cef6a9b75553b575f83d51018e27f395e41e1..15eb6fee2531e18885597e68d83c6c0bc54d610e 100644
--- a/content/browser/gpu/compositor_util.cc
+++ b/content/browser/gpu/compositor_util.cc
@@ -197,11 +197,7 @@ bool IsImplSidePaintingEnabled() {
       switches::kEnableBleedingEdgeRenderingFastPaths))
     return true;

[piman, 2014/08/25 18:09:38]

nit: Some of those ifs can go away now.
I think we can remove kEnableImplSidePainting altogether too?

[reveman, 2014/08/25 21:18:54]

kEnableImplSidePainting could be removed but I think it's also fine to wait with
this until we remove all non-impl side code and kDisableImplSidePainting.

 
-#if defined(OS_MACOSX)
-  return false;
-#else
   return true;
-#endif
 }
 
 bool IsGpuRasterizationEnabled() {