Split SkGradientShader into separate files for each gradient subclass.
Review URL: https://codereview.appspot.com/6447049

git-svn-id: http://skia.googlecode.com/svn/trunk@4792 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/tests/ClampRangeTest.cpp b/tests/ClampRangeTest.cpp
index 226d030..dd13bf4 100644
--- a/tests/ClampRangeTest.cpp
+++ b/tests/ClampRangeTest.cpp
@@ -6,7 +6,7 @@
  * found in the LICENSE file.
  */
 #include "Test.h"
-#include "SkClampRange.h"
+#include "gradients/SkClampRange.h"
 #include "SkRandom.h"
 
 static skiatest::Reporter* gReporter;