Rename GrGLUniformManager to GrGLUniform and ref GrGLUniforms directly

src/gpu/gl/GrGLEffect.h

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrGLEffect_DEFINED
 #define GrGLEffect_DEFINED
 
@@ skipping 67 matching lines @@
                           const char* inputColor,
                           const TextureSamplerArray& samplers) = 0;
 
     /** A GrGLEffect instance can be reused with any GrEffect that produces the same stage
         key; this function reads data from a stage and uploads any uniform variables required
         by the shaders created in emitCode(). The GrEffect installed in the GrEffectStage is
         guaranteed to be of the same type that created this GrGLEffect and to have an identical
         EffectKey as the one that created this GrGLEffect. Effects that use local coords have
         to consider whether the GrEffectStage's coord change matrix should be used. When explicit
         local coordinates are used it can be ignored. */
-    virtual void setData(const GrGLUniformManager&, const GrDrawEffect&);
+    virtual void setData(const GrGLContext&, const GrDrawEffect&);
 
     const char* name() const { return fFactory.name(); }
 
     static EffectKey GenTextureKey(const GrDrawEffect&, const GrGLCaps&);
     static EffectKey GenAttribKey(const GrDrawEffect& stage);
 
 protected:
     const GrBackendEffectFactory& fFactory;
 };
 
 #endif