Remove viewmatrix from GrGeometryProcessor base class

src/gpu/GrPathProcessor.cpp

 /*
 * Copyright 2013 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */
 
 #include "GrPathProcessor.h"
 
 #include "gl/GrGLPathProcessor.h"
 #include "gl/GrGLGpu.h"
 
 GrPathProcessor::GrPathProcessor(GrColor color,
                                  const SkMatrix& viewMatrix,
                                  const SkMatrix& localMatrix)
-    : INHERITED(viewMatrix, localMatrix, true)
+    : INHERITED(localMatrix, true)
+    , fViewMatrix(viewMatrix)
     , fColor(color) {
     this->initClassID<GrPathProcessor>();
 }
 
 void GrPathProcessor::getInvariantOutputColor(GrInitInvariantOutput* out) const {
     out->setKnownFourComponents(fColor);
 }
 
 void GrPathProcessor::getInvariantOutputCoverage(GrInitInvariantOutput* out) const {
     out->setKnownSingleComponent(0xff);
@@ skipping 14 matching lines @@
     local->fUsesLocalCoords = init.fUsesLocalCoords;
 }
 
 bool GrPathProcessor::canMakeEqual(const GrBatchTracker& m,
                                    const GrPrimitiveProcessor& that,
                                    const GrBatchTracker& t) const {
     if (this->classID() != that.classID() || !this->hasSameTextureAccesses(that)) {
         return false;
     }
 
-    if (!this->viewMatrix().cheapEqualTo(that.viewMatrix())) {
+    const GrPathProcessor& other = that.cast<GrPathProcessor>();
+    if (!this->viewMatrix().cheapEqualTo(other.viewMatrix())) {
         return false;
     }
 
     const PathBatchTracker& mine = m.cast<PathBatchTracker>();
     const PathBatchTracker& theirs = t.cast<PathBatchTracker>();
     return CanCombineLocalMatrices(*this, mine.fUsesLocalCoords,
                                    that, theirs.fUsesLocalCoords) &&
            CanCombineOutput(mine.fInputColorType, mine.fColor,
                             theirs.fInputColorType, theirs.fColor) &&
            CanCombineOutput(mine.fInputCoverageType, 0xff,
                             theirs.fInputCoverageType, 0xff);
 }
 
 void GrPathProcessor::getGLProcessorKey(const GrBatchTracker& bt,
                                         const GrGLSLCaps& caps,
                                         GrProcessorKeyBuilder* b) const {
     GrGLPathProcessor::GenKey(*this, bt, caps, b);
 }
 
 GrGLPrimitiveProcessor* GrPathProcessor::createGLInstance(const GrBatchTracker& bt,
                                                           const GrGLSLCaps& caps) const {
     SkASSERT(caps.pathRenderingSupport());
     return SkNEW_ARGS(GrGLPathProcessor, (*this, bt));
 }