include boringssl headers from third_party explicitly

content/common/sandbox_mac_system_access_unittest.mm

 // Copyright (c) 2012 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.
 
 #import <Cocoa/Cocoa.h>
-#include <openssl/rand.h>
 #include <stdint.h>
 
 #include "base/files/file_util.h"
 #include "base/files/scoped_file.h"
 #include "base/logging.h"
 #include "base/memory/ref_counted.h"
 #include "base/strings/sys_string_conversions.h"
 #include "content/common/sandbox_mac.h"
 #include "content/common/sandbox_mac_unittest_helper.h"
 #include "crypto/openssl_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
+#include "third_party/boringssl/src/include/openssl/rand.h"
 #import "ui/base/clipboard/clipboard_util_mac.h"
 
 namespace content {
 
 //--------------------- Clipboard Sandboxing ----------------------
 // Test case for checking sandboxing of clipboard access.
 class MacSandboxedClipboardTestCase : public MacSandboxTestCase {
  public:
   MacSandboxedClipboardTestCase();
   ~MacSandboxedClipboardTestCase() override;
@@ skipping 113 matching lines @@
   // Ensure that RAND_bytes is functional within the sandbox.
   uint8_t byte;
   return RAND_bytes(&byte, 1) == 1;
 }
 
 TEST_F(MacSandboxTest, OpenSSLAccess) {
   EXPECT_TRUE(RunTestInAllSandboxTypes("MacSandboxedOpenSSLTestCase", NULL));
 }
 
 }  // namespace content