remove src/jumper

The distinction between SkJumper and SkRasterPipeline used
to be important, but it's no longer.  This CL moves everything
under src/jumper to the appropriate SkRasterPipeline file.

Change-Id: I1181fffafccb3dc4c4eb5f33b442c719ee370462
Reviewed-on: https://skia-review.googlesource.com/c/164627
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
diff --git a/src/core/SkColorSpaceXformer.h b/src/core/SkColorSpaceXformer.h
index f4b3faf..7d277d7 100644
--- a/src/core/SkColorSpaceXformer.h
+++ b/src/core/SkColorSpaceXformer.h
@@ -14,7 +14,6 @@
 #include "SkRasterPipeline.h"
 #include "SkRefCnt.h"
 #include "SkTHash.h"
-#include "../jumper/SkJumper.h"
 
 class SkBitmap;
 class SkColorFilter;
@@ -60,8 +59,8 @@
     SkSTArenaAlloc<256>                                 fAlloc;
     std::function<void(size_t, size_t, size_t, size_t)> fFromSRGB;
     SkColorSpaceXformSteps                              fFromSRGBSteps;
-    SkJumper_MemoryCtx                                  fFromSRGBSrc{nullptr,0};
-    SkJumper_MemoryCtx                                  fFromSRGBDst{nullptr,0};
+    SkRasterPipeline_MemoryCtx                          fFromSRGBSrc{nullptr,0};
+    SkRasterPipeline_MemoryCtx                          fFromSRGBDst{nullptr,0};
 
     size_t fReentryCount; // tracks the number of nested apply() calls for cache purging.