Preliminary attempt to remove batch tracker

src/gpu/GrGeometryProcessor.h

Index: src/gpu/GrGeometryProcessor.h
diff --git a/src/gpu/GrGeometryProcessor.h b/src/gpu/GrGeometryProcessor.h
index eee286b20deeb935226950681404880094af6418..9c55359af59c39be63260e3dc937995d8d86c6d6 100644
--- a/src/gpu/GrGeometryProcessor.h
+++ b/src/gpu/GrGeometryProcessor.h
@@ -26,6 +26,9 @@ public:
 
     bool willUseGeoShader() const { return fWillUseGeoShader; }
 
+    // TODO delete when paths are in batch
+    void initBatchTracker(GrBatchTracker*, const GrPipelineInfo&) const override {}
+
     // TODO delete this when paths are in batch
     bool canMakeEqual(const GrBatchTracker& mine,
                       const GrPrimitiveProcessor& that,
@@ -43,35 +46,6 @@ public:
     }
 
 protected:
-    /*
-     * An optional simple helper function to determine by what means the GrGeometryProcessor should
-     * use to provide color.  If we are given an override color(ie the given overridecolor is NOT
-     * GrColor_ILLEGAL) then we must always emit that color(currently overrides are only supported
-     * via uniform, but with deferred Geometry we could use attributes).  Otherwise, if our color is
-     * ignored then we should not emit a color.  Lastly, if we don't have vertex colors then we must
-     * emit a color via uniform
-     * TODO this function changes quite a bit with deferred geometry.  There the GrGeometryProcessor
-     * can upload a new color via attribute if needed.
-     */
-    static GrGPInput GetColorInputType(GrColor* color, GrColor primitiveColor,
-                                       const GrPipelineInfo& init,
-                                       bool hasVertexColor) {
-        if (init.fColorIgnored) {
-            *color = GrColor_ILLEGAL;
-            return kIgnored_GrGPInput;
-        } else if (GrColor_ILLEGAL != init.fOverrideColor) {
-            *color = init.fOverrideColor;
-            return kUniform_GrGPInput;
-        }
-
-        *color = primitiveColor;
-        if (hasVertexColor) {
-            return kAttribute_GrGPInput;
-        } else {
-            return kUniform_GrGPInput;
-        }
-    }
-
     /**
      * Subclasses call this from their constructor to register vertex attributes.  Attributes
      * will be padded to the nearest 4 bytes for performance reasons.