Move ETC1 and LATC enums value to GrPixelConfig

src/gpu/GrDrawTargetCaps.h

Index: src/gpu/GrDrawTargetCaps.h
diff --git a/src/gpu/GrDrawTargetCaps.h b/src/gpu/GrDrawTargetCaps.h
index db2b090512c4cd2b3ad4f57619e6967e973126f5..db4d46855cc84c6f2b9c5ea88cfda42f8dd4e451 100644
--- a/src/gpu/GrDrawTargetCaps.h
+++ b/src/gpu/GrDrawTargetCaps.h
@@ -72,9 +72,9 @@ public:
         return fConfigRenderSupport[config][withMSAA];
     }
 
-    bool compressedTextureSupport(GrCompressedFormat format) const {
-        SkASSERT(kGrCompressedFormatCount > format);
-        return fCompressedFormatSupport[format];
+    bool isConfigTexturable(GrPixelConfig config) const {
+        SkASSERT(kGrPixelConfigCnt > config);
+        return fConfigTextureSupport[config];
     }
 
 protected:
@@ -101,8 +101,7 @@ protected:
 
     // The first entry for each config is without msaa and the second is with.
     bool fConfigRenderSupport[kGrPixelConfigCnt][2];
-
-    bool fCompressedFormatSupport[kGrCompressedFormatCount];
+    bool fConfigTextureSupport[kGrPixelConfigCnt];
 
     typedef SkRefCnt INHERITED;
 };