SK_SUPPORT_LEGACY_GRTYPES to hide duplicate types from SkTypes.h

BUG=skia:
R=bsalomon@google.com

Author: reed@google.com

Review URL: https://codereview.chromium.org/216503004

git-svn-id: http://skia.googlecode.com/svn/trunk@13982 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/GrDefaultPathRenderer.cpp b/src/gpu/GrDefaultPathRenderer.cpp
index 8d2b2b7..01e1a94 100644
--- a/src/gpu/GrDefaultPathRenderer.cpp
+++ b/src/gpu/GrDefaultPathRenderer.cpp
@@ -239,11 +239,11 @@
     uint16_t* idx = idxBase;
     uint16_t subpathIdxStart = 0;
 
-    GrPoint* base = reinterpret_cast<GrPoint*>(arg->vertices());
+    SkPoint* base = reinterpret_cast<SkPoint*>(arg->vertices());
     SkASSERT(NULL != base);
-    GrPoint* vert = base;
+    SkPoint* vert = base;
 
-    GrPoint pts[4];
+    SkPoint pts[4];
 
     bool first = true;
     int subpath = 0;