Guard colorNames variable under SK_SUPPORT_UNITTEST.

That way clang does not complain with unneeded-internal-declaration warning,
because otherwise to clang this variable is unused and thus it won't
emit code for it.

The warning is:
../../src/utils/SkParseColor.cpp:35:3: error: variable 'colorNames' is not needed and will not be emitted [-Werror,-Wunneeded-internal-declaration]
} colorNames[] = {

R=bsalomon@google.com, robertphillips@google.com

Author: tfarina@chromium.org

Review URL: https://codereview.chromium.org/27229004

git-svn-id: http://skia.googlecode.com/svn/trunk/src@11798 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/utils/SkParseColor.cpp b/utils/SkParseColor.cpp
index becad2c..37f1308 100644
--- a/utils/SkParseColor.cpp
+++ b/utils/SkParseColor.cpp
@@ -12,6 +12,7 @@
 #ifdef SK_DEBUG
 #include "SkString.h"
 
+#ifdef SK_SUPPORT_UNITTEST
     // compress names 6 chars per long (packed 5 bits/char )
         // note: little advantage to splitting chars across longs, since 3 longs at 2 unused bits each
         // allow for one additional split char (vs. the 18 unsplit chars in the three longs)
@@ -175,9 +176,8 @@
     { "yellowgreen",          0x9ACD32 }
 };
 
-int colorNamesSize = sizeof(colorNames) / sizeof(colorNames[0]);
+int colorNamesSize = SK_ARRAY_COUNT(colorNames);
 
-#ifdef SK_SUPPORT_UNITTEST
 static void CreateTable() {
     SkString comment;
     size_t originalSize = 0;