Add sRGB texture support.

include/core/SkPixelRef.h

Index: include/core/SkPixelRef.h
diff --git a/include/core/SkPixelRef.h b/include/core/SkPixelRef.h
index 275c1f2229be95f487ee3f919e8d2c4f8605ec74..109d3c911e94160569b9bda4fae9ac5cd6ecf313 100644
--- a/include/core/SkPixelRef.h
+++ b/include/core/SkPixelRef.h
@@ -253,13 +253,14 @@ public:
     /**
      *  Makes a deep copy of this PixelRef, respecting the requested config.
      *  @param colorType Desired colortype.
+     *  @param profileType Desired colorprofiletype.
      *  @param subset Subset of this PixelRef to copy. Must be fully contained within the bounds of
      *         of this PixelRef.
      *  @return A new SkPixelRef, or NULL if either there is an error (e.g. the destination could
      *          not be created with the given config), or this PixelRef does not support deep
      *          copies.
      */
-    virtual SkPixelRef* deepCopy(SkColorType, const SkIRect* /*subset*/) {
+    virtual SkPixelRef* deepCopy(SkColorType, SkColorProfileType, const SkIRect* /*subset*/) {

[reed1, 2014/12/19 21:32:56]

are there any subclasses of this in Blink or Chrome?

         return NULL;
     }