Extract SkGlyphRunListPainter from SkGlyphRun.*

Change-Id: I2c5275b6dd9cf2f83d4d99b73dd32dff487e659b
Reviewed-on: https://skia-review.googlesource.com/150660
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
diff --git a/src/gpu/GrRenderTargetContext.cpp b/src/gpu/GrRenderTargetContext.cpp
index a33a836..8df749f 100644
--- a/src/gpu/GrRenderTargetContext.cpp
+++ b/src/gpu/GrRenderTargetContext.cpp
@@ -27,7 +27,7 @@
 #include "GrStyle.h"
 #include "GrTracing.h"
 #include "SkDrawShadowInfo.h"
-#include "SkGlyphRun.h"
+#include "SkGlyphRunPainter.h"
 #include "SkGr.h"
 #include "SkLatticeIter.h"
 #include "SkMatrixPriv.h"
@@ -54,8 +54,6 @@
 #include "text/GrTextContext.h"
 #include "text/GrTextTarget.h"
 
-
-
 class GrRenderTargetContext::TextTarget : public GrTextTarget {
 public:
     TextTarget(GrRenderTargetContext* renderTargetContext)