Flip the switch to turn on GrCustomStage implementation of gradients;
remove old implementation, including enums & state on various structs.

http://codereview.appspot.com/6245078/



git-svn-id: http://skia.googlecode.com/svn/trunk@4129 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/effects/GrGradientEffects.cpp b/src/gpu/effects/GrGradientEffects.cpp
index b1bf82f..000e0e5 100644
--- a/src/gpu/effects/GrGradientEffects.cpp
+++ b/src/gpu/effects/GrGradientEffects.cpp
@@ -212,7 +212,7 @@
 
     // If we aren't degenerate, emit some extra code, and accept a slightly
     // more complex coord.
-    if (fIsDegenerate) {
+    if (!fIsDegenerate) {
 
         // ac4 = 4.0 * params[0] * c
         code->appendf("\tfloat %s = %s * 4.0 * %s;\n",