Archive more dead code.

tests/MiniDataTest.cpp

-#include "SkMiniData.h"
-#include "Test.h"
-
-DEF_TEST(MiniData, r) {
-    static const char* s = "abcdefghijklmnopqrstuvwxyz";
-
-    for (size_t len = 0; len <= 26; len++) {
-        SkMiniData md(s, len);
-        REPORTER_ASSERT(r, md.len() == len);
-        REPORTER_ASSERT(r, 0 == memcmp(md.data(), s, len));
-
-        SkMiniData copy(md);
-        REPORTER_ASSERT(r, copy.len() == len);
-        REPORTER_ASSERT(r, 0 == memcmp(copy.data(), s, len));
-    }
-}