Remove unnamed namespace usage from tests.

tests/FitsInTest.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "Test.h"
 
 #include "SkTypes.h"
 #include "SkTFitsIn.h"
 #include <limits>
 
-namespace {
-
 #define TEST(S, s, D, expected) REPORTER_ASSERT(reporter, (SkTFitsIn<D>((S)(s)) == (expected)))
 
 static void FitsInTest(skiatest::Reporter* reporter) {
     TEST(int32_t,  1, int8_t, true);
     TEST(int32_t, -1, int8_t, true);
     TEST(int32_t,  (int32_t)(std::numeric_limits<int8_t>::max)(),    int8_t, true);
     TEST(int32_t, ((int32_t)(std::numeric_limits<int8_t>::max)())+1, int8_t, false);
     TEST(int32_t,  (int32_t)(std::numeric_limits<int8_t>::min)(),    int8_t, true);
     TEST(int32_t, (int32_t)((std::numeric_limits<int8_t>::min)())-1, int8_t, false);
 
@@ skipping 37 matching lines @@
     TEST(uint64_t, 1, uint8_t, true);
     TEST(uint64_t, 1, int32_t, true);
     TEST(uint64_t, 1, uint32_t, true);
     TEST(uint64_t, 1, int64_t, true);
     TEST(uint64_t, 1, uint64_t, true);
 
     // Uncommenting the following should cause compile failures.
     //TEST(float, 1, uint64_t, true);
 }
 
-}
-
 #include "TestClassDef.h"
 DEFINE_TESTCLASS("FitsIn", FitsInTestClass, FitsInTest)