Move test_random.h into media/base

media/blink/interval_map_unittest.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <stdint.h>
 
 #include <string>
 
 #include "base/strings/stringprintf.h"
+#include "media/base/test_random.h"
 #include "media/blink/interval_map.h"
-#include "media/blink/test_random.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
 // Our tests only modifiy the interval map entries in [0..kTestSize).
 // We need this to be big enough to hit tricky corner cases, but small
 // enough that we get lots of entry duplication to clean up.
 // Also, SimpleIntervalMap uses a vector of size kTestSize to emulate
 // a intervalmap, so making this too big will the test down a lot.
 const int kTestSize = 16;
@@ skipping 241 matching lines @@
     for (int i = 0; i < 200; i++) {
       int32_t begin = rnd_.Rand() % (kTestSize - 1);
       int32_t end = begin + 1 + rnd_.Rand() % (kTestSize - begin - 1);
       SetInterval(begin, end, rnd_.Rand() & 3);
       if (HasFailure()) {
         return;
       }
     }
   }
 }