make most of SkColorPriv.h private

created new file src/core/SkColorData.h for
internal consumption. Note that many of the
functions there are unused as well.

Bug: skia: 6898
R: reed@google.com
Change-Id: I25bfd5a9c21f53558c4ca65a77eb5d322d897c6d
Reviewed-on: https://skia-review.googlesource.com/46848
Commit-Queue: Cary Clark <caryclark@google.com>
Reviewed-by: Mike Reed <reed@google.com>
diff --git a/src/ports/SkFontHost_mac.cpp b/src/ports/SkFontHost_mac.cpp
index 9456f03..2564ab5 100644
--- a/src/ports/SkFontHost_mac.cpp
+++ b/src/ports/SkFontHost_mac.cpp
@@ -22,7 +22,7 @@
 #include "SkAdvancedTypefaceMetrics.h"
 #include "SkAutoMalloc.h"
 #include "SkCGUtils.h"
-#include "SkColorPriv.h"
+#include "SkColorData.h"
 #include "SkDescriptor.h"
 #include "SkEndian.h"
 #include "SkFloatingPoint.h"
@@ -1050,7 +1050,7 @@
     glyph->fHeight = SkToU16(skIBounds.height());
 }
 
-#include "SkColorPriv.h"
+#include "SkColorData.h"
 
 static void build_power_table(uint8_t table[]) {
     for (int i = 0; i < 256; i++) {