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/src/gpu/GrDrawState.cpp b/src/gpu/GrDrawState.cpp
index a78bcc0..bdb1230 100644
--- a/src/gpu/GrDrawState.cpp
+++ b/src/gpu/GrDrawState.cpp
@@ -56,7 +56,7 @@
 }
 
 void GrDrawState::AutoViewMatrixRestore::set(GrDrawState* drawState,
-                                             const GrMatrix& preconcatMatrix,
+                                             const SkMatrix& preconcatMatrix,
                                              uint32_t explicitCoordStageMask) {
     this->restore();
 
@@ -104,7 +104,7 @@
 
     fViewMatrix = drawState->getViewMatrix();
     fRestoreMask = 0;
-    GrMatrix invVM;
+    SkMatrix invVM;
     bool inverted = false;
 
     for (int s = 0; s < GrDrawState::kNumStages; ++s) {