Move GrInvariantOutput out of GrProcessor and into its own class.

src/effects/SkLightingImageFilter.cpp

 /*
  * Copyright 2012 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkLightingImageFilter.h"
 #include "SkBitmap.h"
 #include "SkColorPriv.h"
 #include "SkReadBuffer.h"
 #include "SkWriteBuffer.h"
 #include "SkReadBuffer.h"
 #include "SkWriteBuffer.h"
 #include "SkTypes.h"
 
 #if SK_SUPPORT_GPU
 #include "effects/GrSingleTextureEffect.h"
 #include "gl/GrGLProcessor.h"
 #include "gl/builders/GrGLProgramBuilder.h"
 #include "GrFragmentProcessor.h"
+#include "GrInvariantOutput.h"
 #include "GrTBackendProcessorFactory.h"
 
 class GrGLDiffuseLightingEffect;
 class GrGLSpecularLightingEffect;
 
 // For brevity
 typedef GrGLProgramDataManager::UniformHandle UniformHandle;
 #endif
 
 namespace {
@@ skipping 314 matching lines @@
     GrLightingEffect(GrTexture* texture, const SkLight* light, SkScalar surfaceScale, const SkMatrix& matrix);
     virtual ~GrLightingEffect();
 
     const SkLight* light() const { return fLight; }
     SkScalar surfaceScale() const { return fSurfaceScale; }
     const SkMatrix& filterMatrix() const { return fFilterMatrix; }
 
 protected:
     virtual bool onIsEqual(const GrFragmentProcessor&) const SK_OVERRIDE;
 
-    virtual void onComputeInvariantOutput(InvariantOutput* inout) const SK_OVERRIDE {
+    virtual void onComputeInvariantOutput(GrInvariantOutput* inout) const SK_OVERRIDE {
         // lighting shaders are complicated. We just throw up our hands.
         inout->mulByUnknownColor();
     }
 
 private:
     typedef GrSingleTextureEffect INHERITED;
     const SkLight* fLight;
     SkScalar fSurfaceScale;
     SkMatrix fFilterMatrix;
 };
@@ skipping 1350 matching lines @@
 
     fsBuilder->codeAppendf("%s(%s)", fLightColorFunc.c_str(), surfaceToLight);
 }
 
 #endif
 
 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_START(SkLightingImageFilter)
     SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkDiffuseLightingImageFilter)
     SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkSpecularLightingImageFilter)
 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_END