Move ETC1 and LATC enums value to GrPixelConfig

include/gpu/GrColor.h

Index: include/gpu/GrColor.h
diff --git a/include/gpu/GrColor.h b/include/gpu/GrColor.h
index 183781ac3ec27132b76360567d9a43f18f95142f..9f6eb1cde2873c05a9bffe68a2a5d2b1b45f8132 100644
--- a/include/gpu/GrColor.h
+++ b/include/gpu/GrColor.h
@@ -132,6 +132,8 @@ static inline uint32_t GrPixelConfigComponentMask(GrPixelConfig config) {
         kRGBA_GrColorComponentFlags,    // kRGBA_4444_GrPixelConfig
         kRGBA_GrColorComponentFlags,    // kRGBA_8888_GrPixelConfig
         kRGBA_GrColorComponentFlags,    // kBGRA_8888_GrPixelConfig
+        kRGB_GrColorComponentFlags,     // kETC1_GrPixelConfig
+        kA_GrColorComponentFlag,        // kLATC_GrPixelConfig
     };
     return kFlags[config];
 
@@ -142,6 +144,8 @@ static inline uint32_t GrPixelConfigComponentMask(GrPixelConfig config) {
     GR_STATIC_ASSERT(4 == kRGBA_4444_GrPixelConfig);
     GR_STATIC_ASSERT(5 == kRGBA_8888_GrPixelConfig);
     GR_STATIC_ASSERT(6 == kBGRA_8888_GrPixelConfig);
+    GR_STATIC_ASSERT(7 == kETC1_GrPixelConfig);
+    GR_STATIC_ASSERT(8 == kLATC_GrPixelConfig);
     GR_STATIC_ASSERT(SK_ARRAY_COUNT(kFlags) == kGrPixelConfigCnt);
 }