Remove isIRect "optimization" & defer computation of device Rect in AA rect rendering

include/gpu/GrAARectRenderer.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 GrAARectRenderer_DEFINED
 #define GrAARectRenderer_DEFINED
@@ skipping 24 matching lines @@
         this->reset();
     }
 
     // TODO: potentialy fuse the fill & stroke methods and differentiate
     // between them by passing in strokeWidth (<0 means fill).
 
     void fillAARect(GrGpu* gpu,
                     GrDrawTarget* target,
                     const GrRect& rect,
                     const SkMatrix& combinedMatrix,
-                    const GrRect& devRect,
                     bool useVertexCoverage) {
 #ifdef SHADER_AA_FILL_RECT
         if (combinedMatrix.rectStaysRect()) {
             this->shaderFillAlignedAARect(gpu, target,
                                           combinedMatrix, devRect);
         } else {
             this->shaderFillAARect(gpu, target,
                                    rect, combinedMatrix, devRect);
         }
 #else
         this->geometryFillAARect(gpu, target,
                                  rect, combinedMatrix,
-                                 devRect, useVertexCoverage);
+                                 useVertexCoverage);
 #endif
     }
 
     void strokeAARect(GrGpu* gpu,
                       GrDrawTarget* target,
-                      const GrRect& devRect,
+                      const GrRect& rect,
+                      const SkMatrix& combinedMatrix,
                       const GrVec& devStrokeSize,
                       bool useVertexCoverage);
 
 private:
     GrIndexBuffer*              fAAFillRectIndexBuffer;
     GrIndexBuffer*              fAAStrokeRectIndexBuffer;
 
     GrIndexBuffer* aaFillRectIndexBuffer(GrGpu* gpu);
 
     static int aaStrokeRectIndexCount();
     GrIndexBuffer* aaStrokeRectIndexBuffer(GrGpu* gpu);
 
     // TODO: Remove the useVertexCoverage boolean. Just use it all the time
     // since we now have a coverage vertex attribute
     void geometryFillAARect(GrGpu* gpu,
                             GrDrawTarget* target,
                             const GrRect& rect,
                             const SkMatrix& combinedMatrix,
-                            const GrRect& devRect,
                             bool useVertexCoverage);
 
     void shaderFillAARect(GrGpu* gpu,
                           GrDrawTarget* target,
                           const GrRect& rect,
                           const SkMatrix& combinedMatrix,
                           const GrRect& devRect);
 
     void shaderFillAlignedAARect(GrGpu* gpu,
                                  GrDrawTarget* target,
                                  const GrRect& rect,
                                  const SkMatrix& combinedMatrix,
                                  const GrRect& devRect);
 
     typedef GrRefCnt INHERITED;
 };
 
 #endif // GrAARectRenderer_DEFINED