Cleanup Macros arround static initializers for SkFlattenable.

This CL also removes an unused debugging function from the class
Review URL: https://codereview.appspot.com/5890043

git-svn-id: http://skia.googlecode.com/svn/trunk/gyp@3483 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/effects.gyp b/effects.gyp
index d23d7ef..3975965 100644
--- a/effects.gyp
+++ b/effects.gyp
@@ -22,7 +22,6 @@
         '../include/effects/SkDashPathEffect.h',
         '../include/effects/SkDiscretePathEffect.h',
         '../include/effects/SkDrawExtraPathEffect.h',
-        '../include/effects/SkEffects.h',
         '../include/effects/SkEmbossMaskFilter.h',
         '../include/effects/SkGradientShader.h',
         '../include/effects/SkGroupShape.h',
@@ -56,7 +55,6 @@
         '../src/effects/SkCornerPathEffect.cpp',
         '../src/effects/SkDashPathEffect.cpp',
         '../src/effects/SkDiscretePathEffect.cpp',
-        '../src/effects/SkEffects.cpp',
         '../src/effects/SkEmbossMask.cpp',
         '../src/effects/SkEmbossMask.h',
         '../src/effects/SkEmbossMask_Table.h',