Move ETC1 and LATC enums value to GrPixelConfig

src/gpu/gl/GrGLCaps.h

Index: src/gpu/gl/GrGLCaps.h
diff --git a/src/gpu/gl/GrGLCaps.h b/src/gpu/gl/GrGLCaps.h
index c2d808e4a54bdb63ba5544cdc6a5f2f481f60b1a..999a301d3f671ab2807219b85b873ee85bdef776 100644
--- a/src/gpu/gl/GrGLCaps.h
+++ b/src/gpu/gl/GrGLCaps.h
@@ -270,6 +270,14 @@ public:
      */
     virtual SkString dump() const SK_OVERRIDE;
 

[robertphillips, 2014/05/29 12:53:18]

// LATC can appear under one of three possible names. The specific supported
form (i.e., the alias) needs to be known in order to set OpenGL's internalFormat
correctly. ?

[krajcevski, 2014/05/29 14:28:22]

Done.

+    enum LATCAlias {
+        kLATC_LATCAlias,
+        kRGTC_LATCAlias,
+        k3DC_LATCAlias
+    };
+
+    LATCAlias latcAlias() const { return fLATCAlias; }
+
 private:
     /**
      * Maintains a bit per GrPixelConfig. It is used to avoid redundantly
@@ -313,8 +321,6 @@ private:
     // This must be called after initFSAASupport().
     void initConfigRenderableTable(const GrGLContextInfo&);
 
-    void initCompressedTextureSupport(const GrGLContextInfo &);
-
     // tracks configs that have been verified to pass the FBO completeness when
     // used as a color attachment
     VerifiedColorConfigs fVerifiedColorConfigs;
@@ -334,6 +340,7 @@ private:
     FBFetchType         fFBFetchType;
     InvalidateFBType    fInvalidateFBType;
     MapBufferType       fMapBufferType;
+    LATCAlias           fLATCAlias;
 
     bool fRGBA8RenderbufferSupport : 1;
     bool fBGRAFormatSupport : 1;