Move code in components/safe_browsing_db and chrome/browser/s_b/ under the safe_browsing namespace.

components/safe_browsing_db/util_unittest.cc

 // Copyright (c) 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 <algorithm>
 
 #include "base/strings/stringprintf.h"
 #include "components/safe_browsing_db/util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "url/gurl.h"
 
-namespace {
+namespace safe_browsing {
 
 bool VectorContains(const std::vector<std::string>& data,
                     const std::string& str) {
   return std::find(data.begin(), data.end(), str) != data.end();
 }
 
 // Tests that we generate the required host/path combinations for testing
 // according to the Safe Browsing spec.
 // See section 6.2 in
 // http://code.google.com/p/google-safe-browsing/wiki/Protocolv2Spec.
@@ skipping 306 matching lines @@
   EXPECT_FALSE(safe_browsing::SBFullHashEqual(kHash1, kHash2));
   EXPECT_FALSE(safe_browsing::SBFullHashEqual(kHash2, kHash1));
 
   EXPECT_FALSE(safe_browsing::SBFullHashLess(kHash1, kHash2));
   EXPECT_TRUE(safe_browsing::SBFullHashLess(kHash2, kHash1));
 
   EXPECT_FALSE(safe_browsing::SBFullHashLess(kHash1, kHash1));
   EXPECT_FALSE(safe_browsing::SBFullHashLess(kHash2, kHash2));
 }
 
-}  // namespace
+}  // namespace safe_browsing