Remove coordchanges from drawstate

src/gpu/GrSWMaskHelper.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrSWMaskHelper.h"
 
 #include "GrDrawState.h"
@@ skipping 332 matching lines @@
     helper.toTexture(texture);
 
     return texture;
 }
 
 void GrSWMaskHelper::DrawToTargetWithPathMask(GrTexture* texture,
                                               GrDrawTarget* target,
                                               GrDrawState* drawState,
                                               GrColor color,
                                               const SkIRect& rect) {
-    GrDrawState::AutoViewMatrixRestore avmr;
-    if (!avmr.setIdentity(drawState)) {
+    SkMatrix invert;
+    if (!drawState->getViewMatrix().invert(&invert)) {
         return;
     }
+    GrDrawState::AutoViewMatrixRestore avmr(drawState);
     GrDrawState::AutoRestoreEffects are(drawState);
 
     SkRect dstRect = SkRect::MakeLTRB(SK_Scalar1 * rect.fLeft,
                                       SK_Scalar1 * rect.fTop,
                                       SK_Scalar1 * rect.fRight,
                                       SK_Scalar1 * rect.fBottom);
 
     // We use device coords to compute the texture coordinates. We take the device coords and apply
     // a translation so that the top-left of the device bounds maps to 0,0, and then a scaling
     // matrix to normalized coords.
     SkMatrix maskMatrix;
     maskMatrix.setIDiv(texture->width(), texture->height());
     maskMatrix.preTranslate(SkIntToScalar(-rect.fLeft), SkIntToScalar(-rect.fTop));
 
     drawState->addCoverageProcessor(
                          GrSimpleTextureEffect::Create(texture,
                                                        maskMatrix,
                                                        GrTextureParams::kNone_FilterMode,
                                                        kDevice_GrCoordSet))->unref();
 
-    target->drawSimpleRect(drawState, color, dstRect);
+    target->drawRect(drawState, color, dstRect, NULL, &invert);
 }