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/gl/GrGLSL.cpp b/src/gpu/gl/GrGLSL.cpp
index a7948cc..1ff0850 100644
--- a/src/gpu/gl/GrGLSL.cpp
+++ b/src/gpu/gl/GrGLSL.cpp
@@ -67,7 +67,7 @@
     void append_tabs(SkString* outAppend, int tabCnt) {
         static const char kTabs[] = "\t\t\t\t\t\t\t\t";
         while (tabCnt) {
-            int cnt = GrMin((int)GR_ARRAY_COUNT(kTabs), tabCnt);
+            int cnt = SkTMin((int)SK_ARRAY_COUNT(kTabs), tabCnt);
             outAppend->append(kTabs, cnt);
             tabCnt -= cnt;
         }