Pull Gpu shader out of SkTwoPointConicalGradient into own file

BUG=skia:
R=bsalomon@google.com

Author: egdaniel@google.com

Review URL: https://codereview.chromium.org/222943002

git-svn-id: http://skia.googlecode.com/svn/trunk@14044 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/effects/gradients/SkTwoPointConicalGradient.h b/src/effects/gradients/SkTwoPointConicalGradient.h
index dd77299..71ba57f 100644
--- a/src/effects/gradients/SkTwoPointConicalGradient.h
+++ b/src/effects/gradients/SkTwoPointConicalGradient.h
@@ -6,8 +6,8 @@
  * found in the LICENSE file.
  */
 
- #ifndef SkTwoPointConicalGradient_DEFINED
- #define SkTwoPointConicalGradient_DEFINED
+#ifndef SkTwoPointConicalGradient_DEFINED
+#define SkTwoPointConicalGradient_DEFINED
 
 #include "SkGradientShaderPriv.h"