SkTypes: extract SkTo

Change-Id: I8de790d5013db2105ad885fa2683303d7c250b09
Reviewed-on: https://skia-review.googlesource.com/133620
Reviewed-by: Mike Klein <mtklein@google.com>
diff --git a/samplecode/SampleHairline.cpp b/samplecode/SampleHairline.cpp
index 51fff8d..b90e99e 100644
--- a/samplecode/SampleHairline.cpp
+++ b/samplecode/SampleHairline.cpp
@@ -7,9 +7,10 @@
 
 #include "SampleCode.h"
 #include "SkAnimTimer.h"
-#include "SkView.h"
 #include "SkBitmap.h"
 #include "SkCanvas.h"
+#include "SkColorFilter.h"
+#include "SkColorPriv.h"
 #include "SkCornerPathEffect.h"
 #include "SkGradientShader.h"
 #include "SkGraphics.h"
@@ -17,13 +18,12 @@
 #include "SkRandom.h"
 #include "SkRegion.h"
 #include "SkShader.h"
-#include "SkUtils.h"
-#include "SkColorPriv.h"
-#include "SkColorFilter.h"
-#include "SkTime.h"
-#include "SkTypeface.h"
 #include "SkStream.h"
-#include "SkColorPriv.h"
+#include "SkTime.h"
+#include "SkTo.h"
+#include "SkTypeface.h"
+#include "SkUtils.h"
+#include "SkView.h"
 
 static SkRandom gRand;
 
diff --git a/samplecode/SamplePathClip.cpp b/samplecode/SamplePathClip.cpp
index 029b1c9..2db72c9 100644
--- a/samplecode/SamplePathClip.cpp
+++ b/samplecode/SamplePathClip.cpp
@@ -4,19 +4,21 @@
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
+
 #include "SampleCode.h"
-#include "SkView.h"
 #include "SkCanvas.h"
+#include "SkColorFilter.h"
+#include "SkColorPriv.h"
 #include "SkGradientShader.h"
 #include "SkGraphics.h"
 #include "SkPath.h"
 #include "SkRegion.h"
 #include "SkShader.h"
-#include "SkUtils.h"
-#include "SkColorPriv.h"
-#include "SkColorFilter.h"
 #include "SkTime.h"
+#include "SkTo.h"
 #include "SkTypeface.h"
+#include "SkUtils.h"
+#include "SkView.h"
 
 class PathClipView : public SampleView {
 public: