Replace GrMatrix with SkMatrix.
Review URL: https://codereview.appspot.com/6814067

git-svn-id: http://skia.googlecode.com/svn/trunk@6247 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/gm/texdata.cpp b/gm/texdata.cpp
index 18c600f..e36feef 100644
--- a/gm/texdata.cpp
+++ b/gm/texdata.cpp
@@ -101,7 +101,7 @@
 
                 GrPaint paint;
                 paint.setBlendFunc(kOne_GrBlendCoeff, kISA_GrBlendCoeff);
-                GrMatrix vm;
+                SkMatrix vm;
                 if (i) {
                     vm.setRotate(90 * SK_Scalar1,
                                  S * SK_Scalar1,
@@ -110,7 +110,7 @@
                     vm.reset();
                 }
                 ctx->setMatrix(vm);
-                GrMatrix tm;
+                SkMatrix tm;
                 tm = vm;
                 tm.postIDiv(2*S, 2*S);
                 paint.colorStage(0)->setEffect(SkNEW_ARGS(GrSingleTextureEffect,