Refactoring of GPU NormalMap handling out into its own class

src/core/SkBitmapProcShader.h

Index: src/core/SkBitmapProcShader.h
diff --git a/src/core/SkBitmapProcShader.h b/src/core/SkBitmapProcShader.h
index 1d374335c2a46b0a2ac3bc66924a891ffe1b069f..fb2051575c30c83a9b5898599caa03a16a744d45 100644
--- a/src/core/SkBitmapProcShader.h
+++ b/src/core/SkBitmapProcShader.h
@@ -21,6 +21,8 @@ public:
 
     bool isOpaque() const override;
 
+    static bool bitmapIsTooBig(const SkBitmap&);

[reed1, 2016/06/10 19:15:23]

1. Needs a comment explaining what the criteria of "too big" is (and why)
2. Static Methods Begin With Capitals

[dvonbeck, 2016/06/10 21:00:16]

Done.

+
     SK_TO_STRING_OVERRIDE()
     SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkBitmapProcShader)