create and thread batch tracker object

src/gpu/gl/GrGLProcessor.h

Index: src/gpu/gl/GrGLProcessor.h
diff --git a/src/gpu/gl/GrGLProcessor.h b/src/gpu/gl/GrGLProcessor.h
index 4bc3dd019b553895c1c28e5bf434b01213455fad..c1c1501b3e4757eda483c6409a9781751150d11a 100644
--- a/src/gpu/gl/GrGLProcessor.h
+++ b/src/gpu/gl/GrGLProcessor.h
@@ -70,13 +70,6 @@ public:
 
     virtual ~GrGLProcessor() {}
 
-    /** A GrGLProcessor instance can be reused with any GrProcessor that produces the same stage
-        key; this function reads data from a GrProcessor and uploads any uniform variables required
-        by the shaders created in emitCode(). The GrProcessor parameter is guaranteed to be of the
-        same type that created this GrGLProcessor and to have an identical effect key as the one
-        that created this GrGLProcessor.  */
-    virtual void setData(const GrGLProgramDataManager&, const GrProcessor&) {}
-
     const char* name() const { return fFactory.name(); }
 
     static void GenKey(const GrProcessor&, const GrGLCaps&, GrProcessorKeyBuilder*) {}
@@ -121,6 +114,14 @@ public:
                           const TransformedCoordsArray& coords,
                           const TextureSamplerArray& samplers) = 0;
 
+    /** A GrGLFragmentProcessor instance can be reused with any GrFragmentProcessor that produces
+        the same stage key; this function reads data from a GrFragmentProcessor and uploads any
+        uniform variables required by the shaders created in emitCode(). The GrFragmentProcessor
+        parameter is guaranteed to be of the same type that created this GrGLFragmentProcessor and
+        to have an identical effect key as the one that created this GrGLFragmentProcessor.  */
+    // TODO update this to pass in GrFragmentProcessor
+    virtual void setData(const GrGLProgramDataManager&, const GrProcessor&) {}
+
 private:
     typedef GrGLProcessor INHERITED;
 };