remove some unused stuff

tests/GrTBSearchTest.cpp

-/*
- * Copyright 2014 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-// This is a GPU-backend specific test
-#if SK_SUPPORT_GPU
-
-#include "Test.h"
-
-// If we aren't inheriting these as #defines from elsewhere,
-// clang demands they be declared before we #include the template
-// that relies on them.
-static bool LT(const int& elem, int value) {
-    return elem < value;
-}
-static bool EQ(const int& elem, int value) {
-    return elem == value;
-}
-
-#include "GrTBSearch.h"
-
-DEF_TEST(GrTBSearch, reporter) {
-    const int array[] = {
-        1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 22, 33, 44, 55, 66, 77, 88, 99
-    };
-
-    for (int n = 0; n < static_cast<int>(SK_ARRAY_COUNT(array)); ++n) {
-        for (int i = 0; i < n; i++) {
-            int index = GrTBSearch<int, int>(array, n, array[i]);
-            REPORTER_ASSERT(reporter, index == (int) i);
-            index = GrTBSearch<int, int>(array, n, -array[i]);
-            REPORTER_ASSERT(reporter, index < 0);
-        }
-    }
-}
-
-#endif