Added support for Chrome's gpu command buffer extension BindUniformLocation.

src/effects/SkColorFilters.cpp

Index: src/effects/SkColorFilters.cpp
diff --git a/src/effects/SkColorFilters.cpp b/src/effects/SkColorFilters.cpp
index 613163e5a6c5d069eeab9cdff0b6eeef9901866d..8ef9edf2b21129304607f8cd55527e1eba977db9 100644
--- a/src/effects/SkColorFilters.cpp
+++ b/src/effects/SkColorFilters.cpp
@@ -260,7 +260,7 @@ public:
                 const ModeColorFilterEffect& colorModeFilter = drawEffect.castEffect<ModeColorFilterEffect>();
                 GrGLfloat c[4];
                 GrColorToRGBAFloat(colorModeFilter.color(), c);
-                uman.set4fv(fFilterColorUni, 0, 1, c);
+                uman.set4fv(fFilterColorUni, 1, c);
             }
         }