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

chrome/browser/safe_browsing/safe_browsing_database_unittest.cc

 // 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.
 //
 // Unit tests for the SafeBrowsing storage system.
 
 #include "chrome/browser/safe_browsing/safe_browsing_database.h"
 
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/logging.h"
 #include "base/memory/scoped_vector.h"
 #include "base/message_loop/message_loop.h"
 #include "base/sha1.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_split.h"
 #include "base/test/test_simple_task_runner.h"
 #include "base/time/time.h"
 #include "chrome/browser/safe_browsing/chunk.pb.h"
 #include "chrome/browser/safe_browsing/safe_browsing_store_file.h"
 #include "crypto/sha2.h"
 #include "net/base/ip_address_number.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
 #include "url/gurl.h"
 
 using base::Time;
 using base::TimeDelta;
 
-namespace {
+namespace safe_browsing {
 
 const TimeDelta kCacheLifetime = TimeDelta::FromMinutes(45);
 
 SBPrefix SBPrefixForString(const std::string& str) {
-  return safe_browsing::SBFullHashForString(str).prefix;
+  return SBFullHashForString(str).prefix;
 }
 
 // Construct a full hash which has the given prefix, with the given
 // suffix data coming after the prefix.
 SBFullHash SBFullHashForPrefixAndSuffix(SBPrefix prefix,
                                         const base::StringPiece& suffix) {
   SBFullHash full_hash;
   memset(&full_hash, 0, sizeof(SBFullHash));
   full_hash.prefix = prefix;
   CHECK_LE(suffix.size() + sizeof(SBPrefix), sizeof(SBFullHash));
   memcpy(full_hash.full_hash + sizeof(SBPrefix), suffix.data(), suffix.size());
   return full_hash;
 }
 
 std::string HashedIpPrefix(const std::string& ip_prefix, size_t prefix_size) {
   net::IPAddressNumber ip_number;
   EXPECT_TRUE(net::ParseIPLiteralToNumber(ip_prefix, &ip_number));
   EXPECT_EQ(net::kIPv6AddressSize, ip_number.size());
   const std::string hashed_ip_prefix = base::SHA1HashString(
       net::IPAddressToPackedString(ip_number));
   std::string hash(crypto::kSHA256Length, '\0');
   hash.replace(0, hashed_ip_prefix.size(), hashed_ip_prefix);
   hash[base::kSHA1Length] = static_cast<char>(prefix_size);
   return hash;
 }
 
 // Helper to build a chunk.  Caller takes ownership.
 SBChunkData* BuildChunk(int chunk_number,
-                        safe_browsing::ChunkData::ChunkType chunk_type,
-                        safe_browsing::ChunkData::PrefixType prefix_type,
-                        const void* data, size_t data_size,
+                        ChunkData::ChunkType chunk_type,
+                        ChunkData::PrefixType prefix_type,
+                        const void* data,
+                        size_t data_size,
                         const std::vector<int>& add_chunk_numbers) {
-  scoped_ptr<safe_browsing::ChunkData> raw_data(new safe_browsing::ChunkData);
+  scoped_ptr<ChunkData> raw_data(new ChunkData);
   raw_data->set_chunk_number(chunk_number);
   raw_data->set_chunk_type(chunk_type);
   raw_data->set_prefix_type(prefix_type);
   raw_data->set_hashes(data, data_size);
   raw_data->clear_add_numbers();
   for (size_t i = 0; i < add_chunk_numbers.size(); ++i) {
     raw_data->add_add_numbers(add_chunk_numbers[i]);
   }
 
   return new SBChunkData(raw_data.release());
 }
 
 // Create add chunk with a single prefix.
 SBChunkData* AddChunkPrefix(int chunk_number, SBPrefix prefix) {
-  return BuildChunk(chunk_number, safe_browsing::ChunkData::ADD,
-                    safe_browsing::ChunkData::PREFIX_4B,
-                    &prefix, sizeof(prefix),
-                    std::vector<int>());
+  return BuildChunk(chunk_number, ChunkData::ADD, ChunkData::PREFIX_4B, &prefix,
+                    sizeof(prefix), std::vector<int>());
 }
 
 // Create add chunk with a single prefix generated from |value|.
 SBChunkData* AddChunkPrefixValue(int chunk_number,
                                  const std::string& value) {
   return AddChunkPrefix(chunk_number, SBPrefixForString(value));
 }
 
 // Generate an add chunk with two prefixes.
 SBChunkData* AddChunkPrefix2Value(int chunk_number,
                                   const std::string& value1,
                                   const std::string& value2) {
   const SBPrefix prefixes[2] = {
     SBPrefixForString(value1),
     SBPrefixForString(value2),
   };
-  return BuildChunk(chunk_number, safe_browsing::ChunkData::ADD,
-                    safe_browsing::ChunkData::PREFIX_4B,
-                    &prefixes[0], sizeof(prefixes),
-                    std::vector<int>());
+  return BuildChunk(chunk_number, ChunkData::ADD, ChunkData::PREFIX_4B,
+                    &prefixes[0], sizeof(prefixes), std::vector<int>());
 }
 
 // Generate an add chunk with four prefixes.
 SBChunkData* AddChunkPrefix4Value(int chunk_number,
                                   const std::string& value1,
                                   const std::string& value2,
                                   const std::string& value3,
                                   const std::string& value4) {
   const SBPrefix prefixes[4] = {
     SBPrefixForString(value1),
     SBPrefixForString(value2),
     SBPrefixForString(value3),
     SBPrefixForString(value4),
   };
-  return BuildChunk(chunk_number, safe_browsing::ChunkData::ADD,
-                    safe_browsing::ChunkData::PREFIX_4B,
-                    &prefixes[0], sizeof(prefixes),
-                    std::vector<int>());
+  return BuildChunk(chunk_number, ChunkData::ADD, ChunkData::PREFIX_4B,
+                    &prefixes[0], sizeof(prefixes), std::vector<int>());
 }
 
 // Generate an add chunk with a full hash.
 SBChunkData* AddChunkFullHash(int chunk_number, SBFullHash full_hash) {
-  return BuildChunk(chunk_number, safe_browsing::ChunkData::ADD,
-                    safe_browsing::ChunkData::FULL_32B,
-                    &full_hash, sizeof(full_hash),
-                    std::vector<int>());
+  return BuildChunk(chunk_number, ChunkData::ADD, ChunkData::FULL_32B,
+                    &full_hash, sizeof(full_hash), std::vector<int>());
 }
 
 // Generate an add chunk with a full hash generated from |value|.
 SBChunkData* AddChunkFullHashValue(int chunk_number,
                                    const std::string& value) {
   return AddChunkFullHash(chunk_number,
-                          safe_browsing::SBFullHashForString(value));
+                          SBFullHashForString(value));
 }
 
 // Generate an add chunk with two full hashes.
 SBChunkData* AddChunkFullHash2Value(int chunk_number,
                                    const std::string& value1,
                                    const std::string& value2) {
   const SBFullHash full_hashes[2] = {
-    safe_browsing::SBFullHashForString(value1),
-    safe_browsing::SBFullHashForString(value2),
+    SBFullHashForString(value1),
+    SBFullHashForString(value2),
   };
-  return BuildChunk(chunk_number, safe_browsing::ChunkData::ADD,
-                    safe_browsing::ChunkData::FULL_32B,
-                    &full_hashes[0], sizeof(full_hashes),
-                    std::vector<int>());
+  return BuildChunk(chunk_number, ChunkData::ADD, ChunkData::FULL_32B,
+                    &full_hashes[0], sizeof(full_hashes), std::vector<int>());
 }
 
 // Generate a sub chunk with a prefix generated from |value|.
 SBChunkData* SubChunkPrefixValue(int chunk_number,
                                  const std::string& value,
                                  int add_chunk_number) {
   const SBPrefix prefix = SBPrefixForString(value);
-  return BuildChunk(chunk_number, safe_browsing::ChunkData::SUB,
-                    safe_browsing::ChunkData::PREFIX_4B,
-                    &prefix, sizeof(prefix),
-                    std::vector<int>(1, add_chunk_number));
+  return BuildChunk(chunk_number, ChunkData::SUB, ChunkData::PREFIX_4B, &prefix,
+                    sizeof(prefix), std::vector<int>(1, add_chunk_number));
 }
 
 // Generate a sub chunk with two prefixes.
 SBChunkData* SubChunkPrefix2Value(int chunk_number,
                                   const std::string& value1,
                                   int add_chunk_number1,
                                   const std::string& value2,
                                   int add_chunk_number2) {
   const SBPrefix prefixes[2] = {
     SBPrefixForString(value1),
     SBPrefixForString(value2),
   };
   std::vector<int> add_chunk_numbers;
   add_chunk_numbers.push_back(add_chunk_number1);
   add_chunk_numbers.push_back(add_chunk_number2);
-  return BuildChunk(chunk_number, safe_browsing::ChunkData::SUB,
-                    safe_browsing::ChunkData::PREFIX_4B,
-                    &prefixes[0], sizeof(prefixes),
-                    add_chunk_numbers);
+  return BuildChunk(chunk_number, ChunkData::SUB, ChunkData::PREFIX_4B,
+                    &prefixes[0], sizeof(prefixes), add_chunk_numbers);
 }
 
 // Generate a sub chunk with a full hash.
 SBChunkData* SubChunkFullHash(int chunk_number,
                               SBFullHash full_hash,
                               int add_chunk_number) {
-  return BuildChunk(chunk_number, safe_browsing::ChunkData::SUB,
-                    safe_browsing::ChunkData::FULL_32B,
+  return BuildChunk(chunk_number, ChunkData::SUB, ChunkData::FULL_32B,
                     &full_hash, sizeof(full_hash),
                     std::vector<int>(1, add_chunk_number));
 }
 
 // Generate a sub chunk with a full hash generated from |value|.
 SBChunkData* SubChunkFullHashValue(int chunk_number,
                                    const std::string& value,
                                    int add_chunk_number) {
   return SubChunkFullHash(chunk_number,
-                          safe_browsing::SBFullHashForString(value),
+                          SBFullHashForString(value),
                           add_chunk_number);
 }
 
 // Generate an add chunk with a single full hash for the ip blacklist.
 SBChunkData* AddChunkHashedIpValue(int chunk_number,
                                    const std::string& ip_str,
                                    size_t prefix_size) {
   const std::string full_hash_str = HashedIpPrefix(ip_str, prefix_size);
   EXPECT_EQ(sizeof(SBFullHash), full_hash_str.size());
   SBFullHash full_hash;
   std::memcpy(&(full_hash.full_hash), full_hash_str.data(), sizeof(SBFullHash));
-  return BuildChunk(chunk_number, safe_browsing::ChunkData::ADD,
-                    safe_browsing::ChunkData::FULL_32B,
-                    &full_hash, sizeof(full_hash),
-                    std::vector<int>());
+  return BuildChunk(chunk_number, ChunkData::ADD, ChunkData::FULL_32B,
+                    &full_hash, sizeof(full_hash), std::vector<int>());
 }
 
 // Prevent DCHECK from killing tests.
 // TODO(shess): Pawel disputes the use of this, so the test which uses
 // it is DISABLED.  http://crbug.com/56448
 class ScopedLogMessageIgnorer {
  public:
   ScopedLogMessageIgnorer() {
     logging::SetLogMessageHandler(&LogMessageIgnorer);
   }
@@ skipping 15 matching lines @@
         fprintf(stderr, "%s", msg.c_str());
         fflush(stderr);
       }
       return true;
     }
 
     return false;
   }
 };
 
-}  // namespace
-
 class SafeBrowsingDatabaseTest : public PlatformTest {
  public:
   SafeBrowsingDatabaseTest() : task_runner_(new base::TestSimpleTaskRunner) {}
 
   void SetUp() override {
     PlatformTest::SetUp();
 
     // Setup a database in a temporary directory.
     ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
     database_filename_ =
@@ skipping 81 matching lines @@
 // Tests retrieving list name information.
 TEST_F(SafeBrowsingDatabaseTest, BrowseListsInfo) {
   std::vector<SBListChunkRanges> lists;
   ScopedVector<SBChunkData> chunks;
 
   chunks.push_back(AddChunkPrefixValue(1, "www.evil.com/malware.html"));
   chunks.push_back(AddChunkPrefixValue(2, "www.foo.com/malware.html"));
   chunks.push_back(AddChunkPrefixValue(3, "www.whatever.com/malware.html"));
 
   ASSERT_TRUE(database_->UpdateStarted(&lists));
-  database_->InsertChunks(safe_browsing::kMalwareList, chunks.get());
+  database_->InsertChunks(kMalwareList, chunks.get());
   database_->UpdateFinished(true);
 
   GetListsInfo(&lists);
   ASSERT_LE(1U, lists.size());
-  EXPECT_EQ(safe_browsing::kMalwareList, lists[0].name);
+  EXPECT_EQ(kMalwareList, lists[0].name);
   EXPECT_EQ("1-3", lists[0].adds);
   EXPECT_TRUE(lists[0].subs.empty());
 
   // Insert a malware sub chunk.
   chunks.clear();
   chunks.push_back(SubChunkPrefixValue(7, "www.subbed.com/noteveil1.html", 19));
 
   ASSERT_TRUE(database_->UpdateStarted(&lists));
-  database_->InsertChunks(safe_browsing::kMalwareList, chunks.get());
+  database_->InsertChunks(kMalwareList, chunks.get());
   database_->UpdateFinished(true);
 
   GetListsInfo(&lists);
   ASSERT_LE(1U, lists.size());
-  EXPECT_EQ(safe_browsing::kMalwareList, lists[0].name);
+  EXPECT_EQ(kMalwareList, lists[0].name);
   EXPECT_EQ("1-3", lists[0].adds);
   EXPECT_EQ("7", lists[0].subs);
   if (lists.size() == 2) {
     // Old style database won't have the second entry since it creates the lists
     // when it receives an update containing that list. The filter-based
     // database has these values hard coded.
-    EXPECT_EQ(safe_browsing::kPhishingList, lists[1].name);
+    EXPECT_EQ(kPhishingList, lists[1].name);
     EXPECT_TRUE(lists[1].adds.empty());
     EXPECT_TRUE(lists[1].subs.empty());
   }
 
   // Add phishing chunks.
   chunks.clear();
   chunks.push_back(AddChunkPrefixValue(47, "www.evil.com/phishing.html"));
   chunks.push_back(
       SubChunkPrefixValue(200, "www.phishy.com/notevil1.html", 1999));
   chunks.push_back(
       SubChunkPrefixValue(201, "www.phishy2.com/notevil1.html", 1999));
 
   ASSERT_TRUE(database_->UpdateStarted(&lists));
-  database_->InsertChunks(safe_browsing::kPhishingList, chunks.get());
+  database_->InsertChunks(kPhishingList, chunks.get());
   database_->UpdateFinished(true);
 
   GetListsInfo(&lists);
   ASSERT_LE(2U, lists.size());
-  EXPECT_EQ(safe_browsing::kMalwareList, lists[0].name);
+  EXPECT_EQ(kMalwareList, lists[0].name);
   EXPECT_EQ("1-3", lists[0].adds);
   EXPECT_EQ("7", lists[0].subs);
-  EXPECT_EQ(safe_browsing::kPhishingList, lists[1].name);
+  EXPECT_EQ(kPhishingList, lists[1].name);
   EXPECT_EQ("47", lists[1].adds);
   EXPECT_EQ("200-201", lists[1].subs);
 }
 
 TEST_F(SafeBrowsingDatabaseTest, ListNames) {
   ScopedVector<SBChunkData> chunks;
 
   std::vector<SBListChunkRanges> lists;
   ASSERT_TRUE(database_->UpdateStarted(&lists));
 
   // Insert malware, phish, binurl and bindownload add chunks.
   chunks.push_back(AddChunkPrefixValue(1, "www.evil.com/malware.html"));
-  database_->InsertChunks(safe_browsing::kMalwareList, chunks.get());
+  database_->InsertChunks(kMalwareList, chunks.get());
 
   chunks.clear();
   chunks.push_back(AddChunkPrefixValue(2, "www.foo.com/malware.html"));
-  database_->InsertChunks(safe_browsing::kPhishingList, chunks.get());
+  database_->InsertChunks(kPhishingList, chunks.get());
 
   chunks.clear();
   chunks.push_back(AddChunkPrefixValue(3, "www.whatever.com/download.html"));
-  database_->InsertChunks(safe_browsing::kBinUrlList, chunks.get());
+  database_->InsertChunks(kBinUrlList, chunks.get());
 
   chunks.clear();
   chunks.push_back(AddChunkFullHashValue(5, "www.forwhitelist.com/a.html"));
-  database_->InsertChunks(safe_browsing::kCsdWhiteList, chunks.get());
+  database_->InsertChunks(kCsdWhiteList, chunks.get());
 
   chunks.clear();
   chunks.push_back(AddChunkFullHashValue(6, "www.download.com/"));
-  database_->InsertChunks(safe_browsing::kDownloadWhiteList, chunks.get());
+  database_->InsertChunks(kDownloadWhiteList, chunks.get());
 
   chunks.clear();
   chunks.push_back(AddChunkFullHashValue(7, "www.inclusion.com/"));
-  database_->InsertChunks(safe_browsing::kInclusionWhitelist,
+  database_->InsertChunks(kInclusionWhitelist,
                           chunks.get());
 
   chunks.clear();
   chunks.push_back(AddChunkFullHashValue(8,
                                          "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
                                          "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"));
-  database_->InsertChunks(safe_browsing::kExtensionBlacklist,
+  database_->InsertChunks(kExtensionBlacklist,
                           chunks.get());
 
   chunks.clear();
   chunks.push_back(AddChunkHashedIpValue(10, "::ffff:192.168.1.0", 120));
-  database_->InsertChunks(safe_browsing::kIPBlacklist, chunks.get());
+  database_->InsertChunks(kIPBlacklist, chunks.get());
 
   chunks.clear();
   chunks.push_back(AddChunkPrefixValue(11, "www.unwanted.com/software.html"));
-  database_->InsertChunks(safe_browsing::kUnwantedUrlList, chunks.get());
+  database_->InsertChunks(kUnwantedUrlList, chunks.get());
 
   database_->UpdateFinished(true);
 
   GetListsInfo(&lists);
   ASSERT_EQ(9U, lists.size());
-  EXPECT_EQ(safe_browsing::kMalwareList, lists[0].name);
+  EXPECT_EQ(kMalwareList, lists[0].name);
   EXPECT_EQ("1", lists[0].adds);
   EXPECT_TRUE(lists[0].subs.empty());
-  EXPECT_EQ(safe_browsing::kPhishingList, lists[1].name);
+  EXPECT_EQ(kPhishingList, lists[1].name);
   EXPECT_EQ("2", lists[1].adds);
   EXPECT_TRUE(lists[1].subs.empty());
-  EXPECT_EQ(safe_browsing::kBinUrlList, lists[2].name);
+  EXPECT_EQ(kBinUrlList, lists[2].name);
   EXPECT_EQ("3", lists[2].adds);
   EXPECT_TRUE(lists[2].subs.empty());
-  EXPECT_EQ(safe_browsing::kCsdWhiteList, lists[3].name);
+  EXPECT_EQ(kCsdWhiteList, lists[3].name);
   EXPECT_EQ("5", lists[3].adds);
   EXPECT_TRUE(lists[3].subs.empty());
-  EXPECT_EQ(safe_browsing::kDownloadWhiteList, lists[4].name);
+  EXPECT_EQ(kDownloadWhiteList, lists[4].name);
   EXPECT_EQ("6", lists[4].adds);
   EXPECT_TRUE(lists[4].subs.empty());
-  EXPECT_EQ(safe_browsing::kInclusionWhitelist, lists[5].name);
+  EXPECT_EQ(kInclusionWhitelist, lists[5].name);
   EXPECT_EQ("7", lists[5].adds);
   EXPECT_TRUE(lists[5].subs.empty());
-  EXPECT_EQ(safe_browsing::kExtensionBlacklist, lists[6].name);
+  EXPECT_EQ(kExtensionBlacklist, lists[6].name);
   EXPECT_EQ("8", lists[6].adds);
   EXPECT_TRUE(lists[6].subs.empty());
-  EXPECT_EQ(safe_browsing::kIPBlacklist, lists[7].name);
+  EXPECT_EQ(kIPBlacklist, lists[7].name);
   EXPECT_EQ("10", lists[7].adds);
   EXPECT_TRUE(lists[7].subs.empty());
-  EXPECT_EQ(safe_browsing::kUnwantedUrlList, lists[8].name);
+  EXPECT_EQ(kUnwantedUrlList, lists[8].name);
   EXPECT_EQ("11", lists[8].adds);
   EXPECT_TRUE(lists[8].subs.empty());
 
   database_.reset();
 }
 
 // Checks database reading and writing for browse and unwanted PrefixSets.
 TEST_F(SafeBrowsingDatabaseTest, BrowseAndUnwantedDatabasesAndPrefixSets) {
   struct TestCase {
     using TestListContainsBadUrl = bool (SafeBrowsingDatabase::*)(
         const GURL& url,
         std::vector<SBPrefix>* prefix_hits,
         std::vector<SBFullHashResult>* cache_hits);
 
     const char* test_list_name;
     size_t expected_list_index;
     TestListContainsBadUrl test_list_contains_bad_url;
-  } const kTestCases[] {
-    { safe_browsing::kMalwareList, 0U,
-      &SafeBrowsingDatabase::ContainsBrowseUrl },
-    { safe_browsing::kPhishingList, 1U,
-      &SafeBrowsingDatabase::ContainsBrowseUrl },
-    { safe_browsing::kUnwantedUrlList, 8U,
-      &SafeBrowsingDatabase::ContainsUnwantedSoftwareUrl },
+  } const kTestCases[]{
+      {kMalwareList, 0U, &SafeBrowsingDatabase::ContainsBrowseUrl},
+      {kPhishingList, 1U, &SafeBrowsingDatabase::ContainsBrowseUrl},
+      {kUnwantedUrlList, 8U,
+       &SafeBrowsingDatabase::ContainsUnwantedSoftwareUrl},
   };
 
   for (const auto& test_case : kTestCases) {
     SCOPED_TRACE(std::string("Tested list at fault => ") +
                  test_case.test_list_name);
 
     std::vector<SBListChunkRanges> lists;
     ScopedVector<SBChunkData> chunks;
 
     chunks.push_back(AddChunkPrefix2Value(1,
@@ skipping 234 matching lines @@
 
   // Populate with a couple of normal chunks.
   chunks.push_back(AddChunkPrefix2Value(1,
                                         "www.test.com/test1.html",
                                         "www.test.com/test2.html"));
   chunks.push_back(AddChunkPrefix2Value(10,
                                         "www.random.com/random1.html",
                                         "www.random.com/random2.html"));
 
   ASSERT_TRUE(database_->UpdateStarted(&lists));
-  database_->InsertChunks(safe_browsing::kMalwareList, chunks.get());
+  database_->InsertChunks(kMalwareList, chunks.get());
   database_->UpdateFinished(true);
 
   // Add an empty ADD and SUB chunk.
   GetListsInfo(&lists);
   ASSERT_LE(1U, lists.size());
-  EXPECT_EQ(safe_browsing::kMalwareList, lists[0].name);
+  EXPECT_EQ(kMalwareList, lists[0].name);
   EXPECT_EQ("1,10", lists[0].adds);
   EXPECT_TRUE(lists[0].subs.empty());
 
   chunks.clear();
-  chunks.push_back(BuildChunk(19, safe_browsing::ChunkData::ADD,
-                              safe_browsing::ChunkData::PREFIX_4B,
-                              NULL, 0, std::vector<int>()));
-  chunks.push_back(BuildChunk(7, safe_browsing::ChunkData::SUB,
-                              safe_browsing::ChunkData::PREFIX_4B,
-                              NULL, 0, std::vector<int>()));
+  chunks.push_back(BuildChunk(19, ChunkData::ADD, ChunkData::PREFIX_4B, NULL, 0,
+                              std::vector<int>()));
+  chunks.push_back(BuildChunk(7, ChunkData::SUB, ChunkData::PREFIX_4B, NULL, 0,
+                              std::vector<int>()));
 
   ASSERT_TRUE(database_->UpdateStarted(&lists));
-  database_->InsertChunks(safe_browsing::kMalwareList, chunks.get());
+  database_->InsertChunks(kMalwareList, chunks.get());
   database_->UpdateFinished(true);
 
   GetListsInfo(&lists);
   ASSERT_LE(1U, lists.size());
-  EXPECT_EQ(safe_browsing::kMalwareList, lists[0].name);
+  EXPECT_EQ(kMalwareList, lists[0].name);
   EXPECT_EQ("1,10,19", lists[0].adds);
   EXPECT_EQ("7", lists[0].subs);
 
   // Add an empty chunk along with a couple that contain data. This should
   // result in the chunk range being reduced in size.
   chunks.clear();
   chunks.push_back(AddChunkPrefixValue(20, "www.notempty.com/full1.html"));
-  chunks.push_back(BuildChunk(21, safe_browsing::ChunkData::ADD,
-                              safe_browsing::ChunkData::PREFIX_4B,
-                              NULL, 0, std::vector<int>()));
+  chunks.push_back(BuildChunk(21, ChunkData::ADD, ChunkData::PREFIX_4B, NULL, 0,
+                              std::vector<int>()));
   chunks.push_back(AddChunkPrefixValue(22, "www.notempty.com/full2.html"));
 
   ASSERT_TRUE(database_->UpdateStarted(&lists));
-  database_->InsertChunks(safe_browsing::kMalwareList, chunks.get());
+  database_->InsertChunks(kMalwareList, chunks.get());
   database_->UpdateFinished(true);
 
   std::vector<SBPrefix> prefix_hits;
   std::vector<SBFullHashResult> cache_hits;
   EXPECT_TRUE(database_->ContainsBrowseUrl(
       GURL("http://www.notempty.com/full1.html"), &prefix_hits, &cache_hits));
   EXPECT_TRUE(database_->ContainsBrowseUrl(
       GURL("http://www.notempty.com/full2.html"), &prefix_hits, &cache_hits));
 
   GetListsInfo(&lists);
   ASSERT_LE(1U, lists.size());
-  EXPECT_EQ(safe_browsing::kMalwareList, lists[0].name);
+  EXPECT_EQ(kMalwareList, lists[0].name);
   EXPECT_EQ("1,10,19-22", lists[0].adds);
   EXPECT_EQ("7", lists[0].subs);
 
   // Handle AddDel and SubDel commands for empty chunks.
   ASSERT_TRUE(database_->UpdateStarted(&lists));
-  AddDelChunk(safe_browsing::kMalwareList, 21);
+  AddDelChunk(kMalwareList, 21);
   database_->UpdateFinished(true);
 
   GetListsInfo(&lists);
   ASSERT_LE(1U, lists.size());
-  EXPECT_EQ(safe_browsing::kMalwareList, lists[0].name);
+  EXPECT_EQ(kMalwareList, lists[0].name);
   EXPECT_EQ("1,10,19-20,22", lists[0].adds);
   EXPECT_EQ("7", lists[0].subs);
 
   ASSERT_TRUE(database_->UpdateStarted(&lists));
-  SubDelChunk(safe_browsing::kMalwareList, 7);
+  SubDelChunk(kMalwareList, 7);
   database_->UpdateFinished(true);
 
   GetListsInfo(&lists);
   ASSERT_LE(1U, lists.size());
-  EXPECT_EQ(safe_browsing::kMalwareList, lists[0].name);
+  EXPECT_EQ(kMalwareList, lists[0].name);
   EXPECT_EQ("1,10,19-20,22", lists[0].adds);
   EXPECT_TRUE(lists[0].subs.empty());
 }
 
 // Utility function for setting up the database for the caching test.
 void SafeBrowsingDatabaseTest::PopulateDatabaseForCacheTest() {
   // Add a couple prefixes.
   ScopedVector<SBChunkData> chunks;
   chunks.push_back(AddChunkPrefix2Value(1,
                                         "www.evil.com/phishing.html",
                                         "www.evil.com/malware.html"));
 
   std::vector<SBListChunkRanges> lists;
   ASSERT_TRUE(database_->UpdateStarted(&lists));
-  database_->InsertChunks(safe_browsing::kMalwareList, chunks.get());
+  database_->InsertChunks(kMalwareList, chunks.get());
   database_->UpdateFinished(true);
 
   // Cache should be cleared after updating.
   EXPECT_TRUE(
       database_->GetUnsynchronizedPrefixGetHashCacheForTesting()->empty());
 
   SBFullHashResult full_hash;
-  full_hash.list_id = safe_browsing::MALWARE;
+  full_hash.list_id = MALWARE;
 
   std::vector<SBFullHashResult> results;
   std::vector<SBPrefix> prefixes;
 
   // Add a fullhash result for each prefix.
   full_hash.hash =
-      safe_browsing::SBFullHashForString("www.evil.com/phishing.html");
+      SBFullHashForString("www.evil.com/phishing.html");
   results.push_back(full_hash);
   prefixes.push_back(full_hash.hash.prefix);
 
   full_hash.hash =
-      safe_browsing::SBFullHashForString("www.evil.com/malware.html");
+      SBFullHashForString("www.evil.com/malware.html");
   results.push_back(full_hash);
   prefixes.push_back(full_hash.hash.prefix);
 
   database_->CacheHashResults(prefixes, results, kCacheLifetime);
 }
 
 TEST_F(SafeBrowsingDatabaseTest, HashCaching) {
   PopulateDatabaseForCacheTest();
 
   // We should have both full hashes in the cache.
   EXPECT_EQ(2U,
             database_->GetUnsynchronizedPrefixGetHashCacheForTesting()->size());
 
   // Test the cache lookup for the first prefix.
   std::vector<SBPrefix> prefix_hits;
   std::vector<SBFullHashResult> cache_hits;
   EXPECT_TRUE(database_->ContainsBrowseUrl(
       GURL("http://www.evil.com/phishing.html"), &prefix_hits, &cache_hits));
   EXPECT_TRUE(prefix_hits.empty());
   ASSERT_EQ(1U, cache_hits.size());
-  EXPECT_TRUE(safe_browsing::SBFullHashEqual(
+  EXPECT_TRUE(SBFullHashEqual(
       cache_hits[0].hash,
-      safe_browsing::SBFullHashForString("www.evil.com/phishing.html")));
+      SBFullHashForString("www.evil.com/phishing.html")));
 
   prefix_hits.clear();
   cache_hits.clear();
 
   // Test the cache lookup for the second prefix.
   EXPECT_TRUE(database_->ContainsBrowseUrl(
       GURL("http://www.evil.com/malware.html"), &prefix_hits, &cache_hits));
   EXPECT_TRUE(prefix_hits.empty());
   ASSERT_EQ(1U, cache_hits.size());
-  EXPECT_TRUE(safe_browsing::SBFullHashEqual(
+  EXPECT_TRUE(SBFullHashEqual(
       cache_hits[0].hash,
-      safe_browsing::SBFullHashForString("www.evil.com/malware.html")));
+      SBFullHashForString("www.evil.com/malware.html")));
 
   prefix_hits.clear();
   cache_hits.clear();
 
   // Test removing a prefix via a sub chunk.
   ScopedVector<SBChunkData> chunks;
   chunks.push_back(SubChunkPrefixValue(2, "www.evil.com/phishing.html", 1));
 
   std::vector<SBListChunkRanges> lists;
   ASSERT_TRUE(database_->UpdateStarted(&lists));
-  database_->InsertChunks(safe_browsing::kMalwareList, chunks.get());
+  database_->InsertChunks(kMalwareList, chunks.get());
   database_->UpdateFinished(true);
 
   // This prefix should still be there, but cached fullhash should be gone.
   EXPECT_TRUE(database_->ContainsBrowseUrl(
       GURL("http://www.evil.com/malware.html"), &prefix_hits, &cache_hits));
   ASSERT_EQ(1U, prefix_hits.size());
   EXPECT_EQ(SBPrefixForString("www.evil.com/malware.html"), prefix_hits[0]);
   EXPECT_TRUE(cache_hits.empty());
   prefix_hits.clear();
   cache_hits.clear();
 
   // This prefix should be gone.
   EXPECT_FALSE(database_->ContainsBrowseUrl(
       GURL("http://www.evil.com/phishing.html"), &prefix_hits, &cache_hits));
   prefix_hits.clear();
   cache_hits.clear();
 
   // Test that an AddDel for the original chunk removes the last cached entry.
   ASSERT_TRUE(database_->UpdateStarted(&lists));
-  AddDelChunk(safe_browsing::kMalwareList, 1);
+  AddDelChunk(kMalwareList, 1);
   database_->UpdateFinished(true);
   EXPECT_FALSE(database_->ContainsBrowseUrl(
       GURL("http://www.evil.com/malware.html"), &prefix_hits, &cache_hits));
   EXPECT_TRUE(
       database_->GetUnsynchronizedPrefixGetHashCacheForTesting()->empty());
   prefix_hits.clear();
   cache_hits.clear();
 
   // Test that the cache won't return expired values. First we have to adjust
   // the cached entries' received time to make them older, since the database
@@ skipping 21 matching lines @@
   // This entry should still exist.
   EXPECT_TRUE(database_->ContainsBrowseUrl(
       GURL("http://www.evil.com/phishing.html"), &prefix_hits, &cache_hits));
   EXPECT_TRUE(prefix_hits.empty());
   EXPECT_EQ(1U, cache_hits.size());
 
   // Testing prefix miss caching. First, we clear out the existing database,
   // Since PopulateDatabaseForCacheTest() doesn't handle adding duplicate
   // chunks.
   ASSERT_TRUE(database_->UpdateStarted(&lists));
-  AddDelChunk(safe_browsing::kMalwareList, 1);
+  AddDelChunk(kMalwareList, 1);
   database_->UpdateFinished(true);
 
   // Cache should be cleared after updating.
   EXPECT_TRUE(hash_cache->empty());
 
   std::vector<SBPrefix> prefix_misses;
   std::vector<SBFullHashResult> empty_full_hash;
   prefix_misses.push_back(SBPrefixForString("http://www.bad.com/malware.html"));
   prefix_misses.push_back(
       SBPrefixForString("http://www.bad.com/phishing.html"));
@@ skipping 28 matching lines @@
       GURL("http://www.evil.com/phishing.html"), &prefix_hits, &cache_hits));
   prefix_hits.clear();
   cache_hits.clear();
 
   // Test receiving a full add chunk.
   chunks.clear();
   chunks.push_back(AddChunkFullHash2Value(20,
                                           "www.fullevil.com/bad1.html",
                                           "www.fullevil.com/bad2.html"));
   ASSERT_TRUE(database_->UpdateStarted(&lists));
-  database_->InsertChunks(safe_browsing::kMalwareList, chunks.get());
+  database_->InsertChunks(kMalwareList, chunks.get());
   database_->UpdateFinished(true);
 
   EXPECT_TRUE(database_->ContainsBrowseUrl(
       GURL("http://www.fullevil.com/bad1.html"), &prefix_hits, &cache_hits));
   ASSERT_EQ(1U, prefix_hits.size());
   EXPECT_EQ(SBPrefixForString("www.fullevil.com/bad1.html"), prefix_hits[0]);
   EXPECT_TRUE(cache_hits.empty());
   prefix_hits.clear();
   cache_hits.clear();
 
   EXPECT_TRUE(database_->ContainsBrowseUrl(
       GURL("http://www.fullevil.com/bad2.html"), &prefix_hits, &cache_hits));
   ASSERT_EQ(1U, prefix_hits.size());
   EXPECT_EQ(SBPrefixForString("www.fullevil.com/bad2.html"), prefix_hits[0]);
   EXPECT_TRUE(cache_hits.empty());
   prefix_hits.clear();
   cache_hits.clear();
 
   // Test receiving a full sub chunk, which will remove one of the full adds.
   chunks.clear();
   chunks.push_back(SubChunkFullHashValue(200,
                                          "www.fullevil.com/bad1.html",
                                          20));
   ASSERT_TRUE(database_->UpdateStarted(&lists));
-  database_->InsertChunks(safe_browsing::kMalwareList, chunks.get());
+  database_->InsertChunks(kMalwareList, chunks.get());
   database_->UpdateFinished(true);
 
   EXPECT_FALSE(database_->ContainsBrowseUrl(
       GURL("http://www.fullevil.com/bad1.html"), &prefix_hits, &cache_hits));
 
   // There should be one remaining full add.
   EXPECT_TRUE(database_->ContainsBrowseUrl(
       GURL("http://www.fullevil.com/bad2.html"), &prefix_hits, &cache_hits));
   ASSERT_EQ(1U, prefix_hits.size());
   EXPECT_EQ(SBPrefixForString("www.fullevil.com/bad2.html"), prefix_hits[0]);
   EXPECT_TRUE(cache_hits.empty());
   prefix_hits.clear();
   cache_hits.clear();
 
   // Now test an AddDel for the remaining full add.
   ASSERT_TRUE(database_->UpdateStarted(&lists));
-  AddDelChunk(safe_browsing::kMalwareList, 20);
+  AddDelChunk(kMalwareList, 20);
   database_->UpdateFinished(true);
 
   EXPECT_FALSE(database_->ContainsBrowseUrl(
       GURL("http://www.fullevil.com/bad1.html"), &prefix_hits, &cache_hits));
   EXPECT_FALSE(database_->ContainsBrowseUrl(
       GURL("http://www.fullevil.com/bad2.html"), &prefix_hits, &cache_hits));
 
   // Add a fullhash which has a prefix collision for a known url.
   static const char kExampleFine[] = "www.example.com/fine.html";
   static const char kExampleCollision[] =
       "www.example.com/3123364814/malware.htm";
   ASSERT_EQ(SBPrefixForString(kExampleFine),
             SBPrefixForString(kExampleCollision));
   ASSERT_TRUE(database_->UpdateStarted(&lists));
   {
     ScopedVector<SBChunkData> chunks;
     chunks.push_back(AddChunkPrefixValue(21, kExampleCollision));
-    database_->InsertChunks(safe_browsing::kMalwareList, chunks.get());
+    database_->InsertChunks(kMalwareList, chunks.get());
   }
   database_->UpdateFinished(true);
 
   // Expect a prefix hit due to the collision between |kExampleFine| and
   // |kExampleCollision|.
   EXPECT_TRUE(database_->ContainsBrowseUrl(
       GURL(std::string("http://") + kExampleFine), &prefix_hits, &cache_hits));
   ASSERT_EQ(1U, prefix_hits.size());
   EXPECT_EQ(SBPrefixForString(kExampleFine), prefix_hits[0]);
   EXPECT_TRUE(cache_hits.empty());
 
   // Cache gethash response for |kExampleCollision|.
   {
     SBFullHashResult result;
-    result.hash = safe_browsing::SBFullHashForString(kExampleCollision);
-    result.list_id = safe_browsing::MALWARE;
+    result.hash = SBFullHashForString(kExampleCollision);
+    result.list_id = MALWARE;
     database_->CacheHashResults(std::vector<SBPrefix>(1, result.hash.prefix),
                                 std::vector<SBFullHashResult>(1, result),
                                 kCacheLifetime);
   }
 
   // The cached response means the collision no longer causes a hit.
   EXPECT_FALSE(database_->ContainsBrowseUrl(
       GURL(std::string("http://") + kExampleFine), &prefix_hits, &cache_hits));
 }
 
@@ skipping 32 matching lines @@
     fputc('!', fp);
   }
   fclose(fp);
 
   {
     // The following code will cause DCHECKs, so suppress the crashes.
     ScopedLogMessageIgnorer ignorer;
 
     // Start an update.  The insert will fail due to corruption.
     ASSERT_TRUE(database_->UpdateStarted(&lists));
-    database_->InsertChunks(safe_browsing::kMalwareList, chunks.get());
+    database_->InsertChunks(kMalwareList, chunks.get());
     database_->UpdateFinished(true);
 
     // Database file still exists until the corruption handler has run.
     EXPECT_TRUE(base::PathExists(database_filename_));
 
     // Flush through the corruption-handler task.
     DVLOG(1) << "Expect failed check on: SafeBrowsing database reset";
     base::MessageLoop::current()->RunUntilIdle();
   }
 
   // Database file should not exist.
   EXPECT_FALSE(base::PathExists(database_filename_));
 
   // Run the update again successfully.
   ASSERT_TRUE(database_->UpdateStarted(&lists));
-  database_->InsertChunks(safe_browsing::kMalwareList, chunks.get());
+  database_->InsertChunks(kMalwareList, chunks.get());
   database_->UpdateFinished(true);
   EXPECT_TRUE(base::PathExists(database_filename_));
 
   database_.reset();
 }
 
 // Checks database reading and writing.
 TEST_F(SafeBrowsingDatabaseTest, ContainsDownloadUrlPrefixes) {
   const char kEvil1Url1[] = "www.evil1.com/download1/";
   const char kEvil1Url2[] = "www.evil1.com/download2.html";
 
   // Add a simple chunk with one hostkey for download url list.
   ScopedVector<SBChunkData> chunks;
   chunks.push_back(AddChunkPrefix2Value(1, kEvil1Url1, kEvil1Url2));
 
   std::vector<SBListChunkRanges> lists;
   ASSERT_TRUE(database_->UpdateStarted(&lists));
-  database_->InsertChunks(safe_browsing::kBinUrlList, chunks.get());
+  database_->InsertChunks(kBinUrlList, chunks.get());
   database_->UpdateFinished(true);
 
   std::vector<SBPrefix> prefix_hits;
   std::vector<GURL> urls(1);
 
   urls[0] = GURL(std::string("http://") + kEvil1Url1);
   EXPECT_TRUE(ContainsDownloadUrl(urls, &prefix_hits));
   ASSERT_EQ(1U, prefix_hits.size());
   EXPECT_EQ(SBPrefixForString(kEvil1Url1), prefix_hits[0]);
 
@@ skipping 76 matching lines @@
     bool TestStrings() const {
       return test_list_contains_whitelisted_string != nullptr;
     }
 
     const char* test_list_name;
     TestListContainsWhitelistedUrl test_list_contains_whitelisted_url;
     // Optional test case field, if set the tested whitelist will also be tested
     // for strings.
     TestListContainsWhitelistedString test_list_contains_whitelisted_string;
   } const kTestCases[]{
-      {safe_browsing::kCsdWhiteList,
+      {kCsdWhiteList,
        &SafeBrowsingDatabase::ContainsCsdWhitelistedUrl,
        nullptr},
-      {safe_browsing::kDownloadWhiteList,
+      {kDownloadWhiteList,
        &SafeBrowsingDatabase::ContainsDownloadWhitelistedUrl,
        &SafeBrowsingDatabase::ContainsDownloadWhitelistedString},
-      {safe_browsing::kInclusionWhitelist,
+      {kInclusionWhitelist,
        &SafeBrowsingDatabase::ContainsInclusionWhitelistedUrl,
        nullptr},
   };
 
   // If the whitelist is disabled everything should match the whitelist.
   database_.reset(new SafeBrowsingDatabaseNew(
       task_runner_, new SafeBrowsingStoreFile(task_runner_), NULL, NULL, NULL,
       NULL, NULL, NULL, NULL));
   database_->Init(database_filename_);
   for (const auto& test_case : kTestCases) {
@@ skipping 114 matching lines @@
       EXPECT_TRUE(
           (database_.get()->*test_case.test_list_contains_whitelisted_string)(
               kGoodString));
     }
 
     EXPECT_FALSE(
         (database_.get()->*test_case.test_list_contains_whitelisted_url)(
             GURL(std::string("http://www.google.com/"))));
 
     // The malware kill switch is for the CSD whitelist only.
-    if (test_case.test_list_name == safe_browsing::kCsdWhiteList) {
+    if (test_case.test_list_name == kCsdWhiteList) {
       // The CSD whitelist killswitch is not present.
       EXPECT_FALSE(database_->IsCsdWhitelistKillSwitchOn());
 
       // Test only add the malware IP killswitch
       chunks.clear();
       chunks.push_back(AddChunkFullHashValue(
           15, "sb-ssl.google.com/safebrowsing/csd/killswitch_malware"));
 
       ASSERT_TRUE(database_->UpdateStarted(&lists));
-      database_->InsertChunks(safe_browsing::kCsdWhiteList, chunks.get());
+      database_->InsertChunks(kCsdWhiteList, chunks.get());
       database_->UpdateFinished(true);
 
       EXPECT_TRUE(database_->IsMalwareIPMatchKillSwitchOn());
       // The CSD whitelist killswitch is not present.
       EXPECT_FALSE(database_->IsCsdWhitelistKillSwitchOn());
     }
 
     // Test that the generic whitelist kill-switch works as intended.
     chunks.clear();
     lists.clear();
     chunks.push_back(AddChunkFullHashValue(
         5, "sb-ssl.google.com/safebrowsing/csd/killswitch"));
 
     ASSERT_TRUE(database_->UpdateStarted(&lists));
     database_->InsertChunks(test_case.test_list_name, chunks.get());
     database_->UpdateFinished(true);
 
     // Test CSD whitelist specific methods.
-    if (test_case.test_list_name == safe_browsing::kCsdWhiteList) {
+    if (test_case.test_list_name == kCsdWhiteList) {
       // The CSD whitelist killswitch is present.
       EXPECT_TRUE(database_->IsCsdWhitelistKillSwitchOn());
       EXPECT_TRUE(database_->IsMalwareIPMatchKillSwitchOn());
     }
 
     EXPECT_TRUE(
         (database_.get()->*test_case.test_list_contains_whitelisted_url)(
             GURL(std::string("https://") + kGood1Url2 + "/c.html")));
     EXPECT_TRUE(
         (database_.get()->*test_case.test_list_contains_whitelisted_url)(
             GURL(std::string("http://www.google.com/"))));
     EXPECT_TRUE(
         (database_.get()->*test_case.test_list_contains_whitelisted_url)(
             GURL(std::string("http://www.phishing_url.com/"))));
 
     if (test_case.TestStrings()) {
       EXPECT_TRUE(
           (database_.get()->*test_case.test_list_contains_whitelisted_string)(
               "asdf"));
       EXPECT_TRUE(
           (database_.get()->*test_case.test_list_contains_whitelisted_string)(
               kGoodString));
     }
 
     // Remove the kill-switch and verify that we can recover.
     chunks.clear();
     lists.clear();
     chunks.push_back(SubChunkFullHashValue(
         1, "sb-ssl.google.com/safebrowsing/csd/killswitch", 5));
-    if (test_case.test_list_name == safe_browsing::kCsdWhiteList) {
+    if (test_case.test_list_name == kCsdWhiteList) {
       chunks.push_back(SubChunkFullHashValue(
           10, "sb-ssl.google.com/safebrowsing/csd/killswitch_malware", 15));
     }
 
     ASSERT_TRUE(database_->UpdateStarted(&lists));
     database_->InsertChunks(test_case.test_list_name, chunks.get());
     database_->UpdateFinished(true);
 
-    if (test_case.test_list_name == safe_browsing::kCsdWhiteList) {
+    if (test_case.test_list_name == kCsdWhiteList) {
       EXPECT_FALSE(database_->IsMalwareIPMatchKillSwitchOn());
       EXPECT_FALSE(database_->IsCsdWhitelistKillSwitchOn());
     }
     EXPECT_TRUE(
         (database_.get()->*test_case.test_list_contains_whitelisted_url)(
             GURL(std::string("https://") + kGood1Url2 + "/c.html")));
     EXPECT_TRUE(
         (database_.get()->*test_case.test_list_contains_whitelisted_url)(
             GURL(std::string("https://") + kGood2Url1 + "/c/bla")));
     EXPECT_TRUE(
@@ skipping 22 matching lines @@
   ScopedVector<SBChunkData> chunks;
 
   // Add a malware add chunk with two entries of the same host.
   chunks.push_back(AddChunkPrefix2Value(1,
                                         "www.evil.com/malware1.html",
                                         "www.evil.com/malware2.html"));
 
   // Insert the testing chunks into database.
   std::vector<SBListChunkRanges> lists;
   ASSERT_TRUE(database_->UpdateStarted(&lists));
-  database_->InsertChunks(safe_browsing::kMalwareList, chunks.get());
+  database_->InsertChunks(kMalwareList, chunks.get());
   database_->UpdateFinished(true);
 
   GetListsInfo(&lists);
   ASSERT_LE(1U, lists.size());
-  EXPECT_EQ(safe_browsing::kMalwareList, lists[0].name);
+  EXPECT_EQ(kMalwareList, lists[0].name);
   EXPECT_EQ("1", lists[0].adds);
   EXPECT_TRUE(lists[0].subs.empty());
 
   // Add a phishing add chunk with two entries of the same host.
   chunks.clear();
   chunks.push_back(AddChunkPrefix2Value(47,
                                         "www.evil.com/phishing1.html",
                                         "www.evil.com/phishing2.html"));
 
   ASSERT_TRUE(database_->UpdateStarted(&lists));
-  database_->InsertChunks(safe_browsing::kPhishingList, chunks.get());
+  database_->InsertChunks(kPhishingList, chunks.get());
   database_->UpdateFinished(true);
 
   GetListsInfo(&lists);
   ASSERT_LE(2U, lists.size());
-  EXPECT_EQ(safe_browsing::kMalwareList, lists[0].name);
+  EXPECT_EQ(kMalwareList, lists[0].name);
   EXPECT_EQ("1", lists[0].adds);
   EXPECT_TRUE(lists[0].subs.empty());
-  EXPECT_EQ(safe_browsing::kPhishingList, lists[1].name);
+  EXPECT_EQ(kPhishingList, lists[1].name);
   EXPECT_EQ("47", lists[1].adds);
   EXPECT_TRUE(lists[1].subs.empty());
 
   std::vector<SBPrefix> prefix_hits;
   std::vector<SBFullHashResult> cache_hits;
 
   EXPECT_TRUE(database_->ContainsBrowseUrl(
       GURL("http://www.evil.com/malware1.html"), &prefix_hits, &cache_hits));
   EXPECT_TRUE(database_->ContainsBrowseUrl(
       GURL("http://www.evil.com/malware2.html"), &prefix_hits, &cache_hits));
   EXPECT_TRUE(database_->ContainsBrowseUrl(
       GURL("http://www.evil.com/phishing1.html"), &prefix_hits, &cache_hits));
   EXPECT_TRUE(database_->ContainsBrowseUrl(
       GURL("http://www.evil.com/phishing2.html"), &prefix_hits, &cache_hits));
 
   // Test removing a single prefix from the add chunk.
   // Remove the prefix that added first.
   chunks.clear();
   chunks.push_back(SubChunkPrefixValue(4, "www.evil.com/malware1.html", 1));
   ASSERT_TRUE(database_->UpdateStarted(&lists));
-  database_->InsertChunks(safe_browsing::kMalwareList, chunks.get());
+  database_->InsertChunks(kMalwareList, chunks.get());
   database_->UpdateFinished(true);
 
   // Remove the prefix that added last.
   chunks.clear();
   chunks.push_back(SubChunkPrefixValue(5, "www.evil.com/phishing2.html", 47));
   ASSERT_TRUE(database_->UpdateStarted(&lists));
-  database_->InsertChunks(safe_browsing::kPhishingList, chunks.get());
+  database_->InsertChunks(kPhishingList, chunks.get());
   database_->UpdateFinished(true);
 
   // Verify that the database contains urls expected.
   EXPECT_FALSE(database_->ContainsBrowseUrl(
       GURL("http://www.evil.com/malware1.html"), &prefix_hits, &cache_hits));
   EXPECT_TRUE(database_->ContainsBrowseUrl(
       GURL("http://www.evil.com/malware2.html"), &prefix_hits, &cache_hits));
   EXPECT_TRUE(database_->ContainsBrowseUrl(
       GURL("http://www.evil.com/phishing1.html"), &prefix_hits, &cache_hits));
   EXPECT_FALSE(database_->ContainsBrowseUrl(
       GURL("http://www.evil.com/phishing2.html"), &prefix_hits, &cache_hits));
 }
 
 // Test that an empty update doesn't actually update the database.
 // This isn't a functionality requirement, but it is a useful
 // optimization.
 TEST_F(SafeBrowsingDatabaseTest, EmptyUpdate) {
   ScopedVector<SBChunkData> chunks;
 
   base::FilePath filename = database_->BrowseDBFilename(database_filename_);
 
   // Prime the database.
   std::vector<SBListChunkRanges> lists;
   ASSERT_TRUE(database_->UpdateStarted(&lists));
   chunks.push_back(AddChunkPrefixValue(1, "www.evil.com/malware.html"));
-  database_->InsertChunks(safe_browsing::kMalwareList, chunks.get());
+  database_->InsertChunks(kMalwareList, chunks.get());
   database_->UpdateFinished(true);
 
   // Get an older time to reset the lastmod time for detecting whether
   // the file has been updated.
   base::File::Info before_info, after_info;
   ASSERT_TRUE(base::GetFileInfo(filename, &before_info));
   const Time old_last_modified =
       before_info.last_modified - TimeDelta::FromSeconds(10);
 
   // Inserting another chunk updates the database file.  The sleep is
   // needed because otherwise the entire test can finish w/in the
   // resolution of the lastmod time.
   ASSERT_TRUE(base::TouchFile(filename, old_last_modified, old_last_modified));
   ASSERT_TRUE(base::GetFileInfo(filename, &before_info));
   ASSERT_TRUE(database_->UpdateStarted(&lists));
   chunks.push_back(AddChunkPrefixValue(2, "www.foo.com/malware.html"));
-  database_->InsertChunks(safe_browsing::kMalwareList, chunks.get());
+  database_->InsertChunks(kMalwareList, chunks.get());
   database_->UpdateFinished(true);
   ASSERT_TRUE(base::GetFileInfo(filename, &after_info));
   EXPECT_LT(before_info.last_modified, after_info.last_modified);
 
   // Deleting a chunk updates the database file.
   ASSERT_TRUE(base::TouchFile(filename, old_last_modified, old_last_modified));
   ASSERT_TRUE(base::GetFileInfo(filename, &before_info));
   ASSERT_TRUE(database_->UpdateStarted(&lists));
-  AddDelChunk(safe_browsing::kMalwareList, 2);
+  AddDelChunk(kMalwareList, 2);
   database_->UpdateFinished(true);
   ASSERT_TRUE(base::GetFileInfo(filename, &after_info));
   EXPECT_LT(before_info.last_modified, after_info.last_modified);
 
   // Simply calling |UpdateStarted()| then |UpdateFinished()| does not
   // update the database file.
   ASSERT_TRUE(base::TouchFile(filename, old_last_modified, old_last_modified));
   ASSERT_TRUE(base::GetFileInfo(filename, &before_info));
   ASSERT_TRUE(database_->UpdateStarted(&lists));
   database_->UpdateFinished(true);
   ASSERT_TRUE(base::GetFileInfo(filename, &after_info));
   EXPECT_EQ(before_info.last_modified, after_info.last_modified);
 }
 
 // Test that a filter file is written out during update and read back
 // in during setup.
 TEST_F(SafeBrowsingDatabaseTest, FilterFile) {
   // Create a database with trivial example data and write it out.
   {
     // Prime the database.
     std::vector<SBListChunkRanges> lists;
     ASSERT_TRUE(database_->UpdateStarted(&lists));
 
     ScopedVector<SBChunkData> chunks;
     chunks.push_back(AddChunkPrefixValue(1, "www.evil.com/malware.html"));
-    database_->InsertChunks(safe_browsing::kMalwareList, chunks.get());
+    database_->InsertChunks(kMalwareList, chunks.get());
     database_->UpdateFinished(true);
   }
 
   // Find the malware url in the database, don't find a good url.
   std::vector<SBPrefix> prefix_hits;
   std::vector<SBFullHashResult> cache_hits;
   EXPECT_TRUE(database_->ContainsBrowseUrl(
       GURL("http://www.evil.com/malware.html"), &prefix_hits, &cache_hits));
   EXPECT_FALSE(database_->ContainsBrowseUrl(
       GURL("http://www.good.com/goodware.html"), &prefix_hits, &cache_hits));
@@ skipping 29 matching lines @@
   const SBFullHash kFullHash2_1 =
       SBFullHashForPrefixAndSuffix(kPrefix2, "\x01");
 
   // Insert prefix kPrefix1 and kPrefix2 into database.
   ScopedVector<SBChunkData> chunks;
   chunks.push_back(AddChunkPrefix(1, kPrefix1));
   chunks.push_back(AddChunkPrefix(2, kPrefix2));
 
   std::vector<SBListChunkRanges> lists;
   ASSERT_TRUE(database_->UpdateStarted(&lists));
-  database_->InsertChunks(safe_browsing::kMalwareList, chunks.get());
+  database_->InsertChunks(kMalwareList, chunks.get());
   database_->UpdateFinished(true);
 
   {
     // Cache a full miss result for kPrefix1.
     std::vector<SBPrefix> prefixes(1, kPrefix1);
     std::vector<SBFullHashResult> cache_results;
     database_->CacheHashResults(prefixes, cache_results, kCacheLifetime);
   }
 
   {
@@ skipping 34 matching lines @@
   const SBFullHash kFullHash3_1 =
       SBFullHashForPrefixAndSuffix(kPrefix3, "\x01");
 
   // Insert prefix kPrefix1 and kPrefix2 into database.
   ScopedVector<SBChunkData> chunks;
   chunks.push_back(AddChunkPrefix(1, kPrefix1));
   chunks.push_back(AddChunkPrefix(2, kPrefix2));
 
   std::vector<SBListChunkRanges> lists;
   ASSERT_TRUE(database_->UpdateStarted(&lists));
-  database_->InsertChunks(safe_browsing::kMalwareList, chunks.get());
+  database_->InsertChunks(kMalwareList, chunks.get());
   database_->UpdateFinished(true);
 
   {
     // kFullHash1_1 has a prefix hit of kPrefix1.
     std::vector<SBFullHash> full_hashes;
     full_hashes.push_back(kFullHash1_1);
     std::vector<SBPrefix> prefix_hits;
     std::vector<SBFullHashResult> cache_hits;
     EXPECT_TRUE(database_->ContainsBrowseUrlHashesForTesting(
         full_hashes, &prefix_hits, &cache_hits));
@@ skipping 23 matching lines @@
     EXPECT_EQ(kPrefix2, prefix_hits[1]);
     EXPECT_TRUE(cache_hits.empty());
   }
 
   {
     // Cache a fullhash result for two kPrefix1 full hashes.
     std::vector<SBPrefix> prefixes(1, kPrefix1);
     std::vector<SBFullHashResult> cache_results;
 
     SBFullHashResult full_hash_result;
-    full_hash_result.list_id = safe_browsing::MALWARE;
+    full_hash_result.list_id = MALWARE;
 
     full_hash_result.hash = kFullHash1_1;
     cache_results.push_back(full_hash_result);
 
     full_hash_result.hash = kFullHash1_3;
     cache_results.push_back(full_hash_result);
 
     database_->CacheHashResults(prefixes, cache_results, kCacheLifetime);
   }
 
   {
     // kFullHash1_1 should now see a cache hit.
     std::vector<SBFullHash> full_hashes(1, kFullHash1_1);
     std::vector<SBPrefix> prefix_hits;
     std::vector<SBFullHashResult> cache_hits;
     EXPECT_TRUE(database_->ContainsBrowseUrlHashesForTesting(
         full_hashes, &prefix_hits, &cache_hits));
     EXPECT_TRUE(prefix_hits.empty());
     ASSERT_EQ(1U, cache_hits.size());
-    EXPECT_TRUE(safe_browsing::SBFullHashEqual(
+    EXPECT_TRUE(SBFullHashEqual(
         kFullHash1_1, cache_hits[0].hash));
 
     // Adding kFullHash2_1 will see the existing cache hit plus the prefix hit
     // for kPrefix2.
     full_hashes.push_back(kFullHash2_1);
     prefix_hits.clear();
     cache_hits.clear();
     EXPECT_TRUE(database_->ContainsBrowseUrlHashesForTesting(
         full_hashes, &prefix_hits, &cache_hits));
     ASSERT_EQ(1U, prefix_hits.size());
     EXPECT_EQ(kPrefix2, prefix_hits[0]);
     ASSERT_EQ(1U, cache_hits.size());
-    EXPECT_TRUE(safe_browsing::SBFullHashEqual(
+    EXPECT_TRUE(SBFullHashEqual(
         kFullHash1_1, cache_hits[0].hash));
 
     // kFullHash1_3 also gets a cache hit.
     full_hashes.push_back(kFullHash1_3);
     prefix_hits.clear();
     cache_hits.clear();
     EXPECT_TRUE(database_->ContainsBrowseUrlHashesForTesting(
         full_hashes, &prefix_hits, &cache_hits));
     ASSERT_EQ(1U, prefix_hits.size());
     EXPECT_EQ(kPrefix2, prefix_hits[0]);
     ASSERT_EQ(2U, cache_hits.size());
-    EXPECT_TRUE(safe_browsing::SBFullHashEqual(
+    EXPECT_TRUE(SBFullHashEqual(
         kFullHash1_1, cache_hits[0].hash));
-    EXPECT_TRUE(safe_browsing::SBFullHashEqual(
+    EXPECT_TRUE(SBFullHashEqual(
         kFullHash1_3, cache_hits[1].hash));
   }
 
   {
     // Check if DB contains only kFullHash1_3. Should return a cache hit.
     std::vector<SBFullHash> full_hashes(1, kFullHash1_3);
     std::vector<SBPrefix> prefix_hits;
     std::vector<SBFullHashResult> cache_hits;
     EXPECT_TRUE(database_->ContainsBrowseUrlHashesForTesting(
         full_hashes, &prefix_hits, &cache_hits));
     EXPECT_TRUE(prefix_hits.empty());
     ASSERT_EQ(1U, cache_hits.size());
-    EXPECT_TRUE(safe_browsing::SBFullHashEqual(
+    EXPECT_TRUE(SBFullHashEqual(
         kFullHash1_3, cache_hits[0].hash));
   }
 
   {
     // kFullHash1_2 has no cache hit, and no prefix hit because of the cache for
     // kPrefix1.
     std::vector<SBFullHash> full_hashes(1, kFullHash1_2);
     std::vector<SBPrefix> prefix_hits;
     std::vector<SBFullHashResult> cache_hits;
     EXPECT_FALSE(database_->ContainsBrowseUrlHashesForTesting(
@@ skipping 20 matching lines @@
   const SBFullHash kFullHash1_3 =
       SBFullHashForPrefixAndSuffix(kPrefix1, "\x03");
 
   // Insert two full hashes with a shared prefix.
   ScopedVector<SBChunkData> chunks;
   chunks.push_back(AddChunkFullHash(1, kFullHash1_1));
   chunks.push_back(AddChunkFullHash(2, kFullHash1_2));
 
   std::vector<SBListChunkRanges> lists;
   ASSERT_TRUE(database_->UpdateStarted(&lists));
-  database_->InsertChunks(safe_browsing::kMalwareList, chunks.get());
+  database_->InsertChunks(kMalwareList, chunks.get());
   database_->UpdateFinished(true);
 
   {
     // Check a full hash which isn't present.
     std::vector<SBFullHash> full_hashes(1, kFullHash1_3);
     std::vector<SBPrefix> prefix_hits;
     std::vector<SBFullHashResult> cache_hits;
     EXPECT_FALSE(database_->ContainsBrowseUrlHashesForTesting(
         full_hashes, &prefix_hits, &cache_hits));
 
@@ skipping 14 matching lines @@
     EXPECT_TRUE(database_->ContainsBrowseUrlHashesForTesting(
         full_hashes, &prefix_hits, &cache_hits));
     ASSERT_EQ(1U, prefix_hits.size());
     EXPECT_EQ(kPrefix1, prefix_hits[0]);
     EXPECT_TRUE(cache_hits.empty());
   }
 
   {
     // Cache a gethash result for kFullHash1_2.
     SBFullHashResult full_hash_result;
-    full_hash_result.list_id = safe_browsing::MALWARE;
+    full_hash_result.list_id = MALWARE;
     full_hash_result.hash = kFullHash1_2;
 
     std::vector<SBPrefix> prefixes(1, kPrefix1);
     std::vector<SBFullHashResult> cache_results(1, full_hash_result);
 
     database_->CacheHashResults(prefixes, cache_results, kCacheLifetime);
   }
 
   {
     // kFullHash1_3 should still return false, because the cached
@@ skipping 13 matching lines @@
         full_hashes, &prefix_hits, &cache_hits));
 
     // kFullHash1_2 is in the cached result.
     full_hashes.push_back(kFullHash1_2);
     prefix_hits.clear();
     cache_hits.clear();
     EXPECT_TRUE(database_->ContainsBrowseUrlHashesForTesting(
         full_hashes, &prefix_hits, &cache_hits));
     EXPECT_TRUE(prefix_hits.empty());
     ASSERT_EQ(1U, cache_hits.size());
-    EXPECT_TRUE(safe_browsing::SBFullHashEqual(
+    EXPECT_TRUE(SBFullHashEqual(
         kFullHash1_2, cache_hits[0].hash));
   }
 
   // Remove kFullHash1_1 from the database.
   chunks.clear();
   chunks.push_back(SubChunkFullHash(11, kFullHash1_1, 1));
 
   ASSERT_TRUE(database_->UpdateStarted(&lists));
-  database_->InsertChunks(safe_browsing::kMalwareList, chunks.get());
+  database_->InsertChunks(kMalwareList, chunks.get());
   database_->UpdateFinished(true);
 
   // Cache should be cleared after updating.
   EXPECT_TRUE(
       database_->GetUnsynchronizedPrefixGetHashCacheForTesting()->empty());
 
   {
     // Now the database doesn't contain kFullHash1_1.
     std::vector<SBFullHash> full_hashes(1, kFullHash1_1);
     std::vector<SBPrefix> prefix_hits;
@@ skipping 17 matching lines @@
     ASSERT_EQ(1U, prefix_hits.size());
     EXPECT_EQ(kPrefix1, prefix_hits[0]);
     EXPECT_TRUE(cache_hits.empty());
   }
 
   // Remove kFullHash1_2 from the database.
   chunks.clear();
   chunks.push_back(SubChunkFullHash(12, kFullHash1_2, 2));
 
   ASSERT_TRUE(database_->UpdateStarted(&lists));
-  database_->InsertChunks(safe_browsing::kMalwareList, chunks.get());
+  database_->InsertChunks(kMalwareList, chunks.get());
   database_->UpdateFinished(true);
 
   // Cache should be cleared after updating.
   EXPECT_TRUE(
       database_->GetUnsynchronizedPrefixGetHashCacheForTesting()->empty());
 
   {
     // None are present.
     std::vector<SBFullHash> full_hashes;
     std::vector<SBPrefix> prefix_hits;
@@ skipping 11 matching lines @@
   const SBFullHash kFullHash1_1 =
       SBFullHashForPrefixAndSuffix(kPrefix1, "\x01");
   const SBFullHash kFullHash1_2 =
       SBFullHashForPrefixAndSuffix(kPrefix1, "\x02");
 
   ScopedVector<SBChunkData> chunks;
   chunks.push_back(AddChunkFullHash(1, kFullHash1_1));
 
   std::vector<SBListChunkRanges> lists;
   ASSERT_TRUE(database_->UpdateStarted(&lists));
-  database_->InsertChunks(safe_browsing::kMalwareList, chunks.get());
+  database_->InsertChunks(kMalwareList, chunks.get());
   database_->UpdateFinished(true);
 
   {
     // kFullHash1_2 does not match kFullHash1_1.
     std::vector<SBFullHash> full_hashes(1, kFullHash1_2);
     std::vector<SBPrefix> prefix_hits;
     std::vector<SBFullHashResult> cache_hits;
     EXPECT_FALSE(database_->ContainsBrowseUrlHashesForTesting(
         full_hashes, &prefix_hits, &cache_hits));
   }
 
   // Add a prefix match.
   chunks.clear();
   chunks.push_back(AddChunkPrefix(2, kPrefix1));
 
   ASSERT_TRUE(database_->UpdateStarted(&lists));
-  database_->InsertChunks(safe_browsing::kMalwareList, chunks.get());
+  database_->InsertChunks(kMalwareList, chunks.get());
   database_->UpdateFinished(true);
 
   {
     // kFullHash1_2 does match kPrefix1.
     std::vector<SBFullHash> full_hashes(1, kFullHash1_2);
     std::vector<SBPrefix> prefix_hits;
     std::vector<SBFullHashResult> cache_hits;
     EXPECT_TRUE(database_->ContainsBrowseUrlHashesForTesting(
         full_hashes, &prefix_hits, &cache_hits));
     ASSERT_EQ(1U, prefix_hits.size());
     EXPECT_EQ(kPrefix1, prefix_hits[0]);
     EXPECT_TRUE(cache_hits.empty());
   }
 
   // Remove the full hash.
   chunks.clear();
   chunks.push_back(SubChunkFullHash(11, kFullHash1_1, 1));
 
   ASSERT_TRUE(database_->UpdateStarted(&lists));
-  database_->InsertChunks(safe_browsing::kMalwareList, chunks.get());
+  database_->InsertChunks(kMalwareList, chunks.get());
   database_->UpdateFinished(true);
 
   {
     // kFullHash1_2 still returns true due to the prefix hit.
     std::vector<SBFullHash> full_hashes(1, kFullHash1_2);
     std::vector<SBPrefix> prefix_hits;
     std::vector<SBFullHashResult> cache_hits;
     EXPECT_TRUE(database_->ContainsBrowseUrlHashesForTesting(
         full_hashes, &prefix_hits, &cache_hits));
     ASSERT_EQ(1U, prefix_hits.size());
@@ skipping 19 matching lines @@
 
   // IPv6 prefix match for: 2620:0:1000:3103::/64.
   chunks.push_back(AddChunkHashedIpValue(4, "2620:0:1000:3103::", 64));
 
   // IPv4 prefix match for ::ffff:192.1.122.0/119.
   chunks.push_back(AddChunkHashedIpValue(5, "::ffff:192.1.122.0", 119));
 
   // IPv4 prefix match for ::ffff:192.1.128.0/113.
   chunks.push_back(AddChunkHashedIpValue(6, "::ffff:192.1.128.0", 113));
 
-  database_->InsertChunks(safe_browsing::kIPBlacklist, chunks.get());
+  database_->InsertChunks(kIPBlacklist, chunks.get());
   database_->UpdateFinished(true);
 
   EXPECT_FALSE(database_->ContainsMalwareIP("192.168.0.255"));
   EXPECT_TRUE(database_->ContainsMalwareIP("192.168.1.0"));
   EXPECT_TRUE(database_->ContainsMalwareIP("192.168.1.255"));
   EXPECT_TRUE(database_->ContainsMalwareIP("192.168.1.10"));
   EXPECT_TRUE(database_->ContainsMalwareIP("::ffff:192.168.1.2"));
   EXPECT_FALSE(database_->ContainsMalwareIP("192.168.2.0"));
 
   EXPECT_FALSE(database_->ContainsMalwareIP("192.1.1.0"));
@@ skipping 29 matching lines @@
 }
 
 TEST_F(SafeBrowsingDatabaseTest, ContainsBrowseURL) {
   std::vector<SBListChunkRanges> lists;
   ASSERT_TRUE(database_->UpdateStarted(&lists));
 
   // Add a host-level hit.
   {
     ScopedVector<SBChunkData> chunks;
     chunks.push_back(AddChunkPrefixValue(1, "www.evil.com/"));
-    database_->InsertChunks(safe_browsing::kMalwareList, chunks.get());
+    database_->InsertChunks(kMalwareList, chunks.get());
   }
 
   // Add a specific fullhash.
   static const char kWhateverMalware[] = "www.whatever.com/malware.html";
   {
     ScopedVector<SBChunkData> chunks;
     chunks.push_back(AddChunkFullHashValue(2, kWhateverMalware));
-    database_->InsertChunks(safe_browsing::kMalwareList, chunks.get());
+    database_->InsertChunks(kMalwareList, chunks.get());
   }
 
   // Add a fullhash which has a prefix collision for a known url.
   static const char kExampleFine[] = "www.example.com/fine.html";
   static const char kExampleCollision[] =
       "www.example.com/3123364814/malware.htm";
   ASSERT_EQ(SBPrefixForString(kExampleFine),
             SBPrefixForString(kExampleCollision));
   {
     ScopedVector<SBChunkData> chunks;
     chunks.push_back(AddChunkFullHashValue(3, kExampleCollision));
-    database_->InsertChunks(safe_browsing::kMalwareList, chunks.get());
+    database_->InsertChunks(kMalwareList, chunks.get());
   }
 
   database_->UpdateFinished(true);
 
   std::vector<SBPrefix> prefix_hits;
   std::vector<SBFullHashResult> cache_hits;
 
   // Anything will hit the host prefix.
   EXPECT_TRUE(database_->ContainsBrowseUrl(
       GURL("http://www.evil.com/malware.html"), &prefix_hits, &cache_hits));
@@ skipping 20 matching lines @@
       GURL(std::string("http://") + kExampleCollision),
       &prefix_hits, &cache_hits));
   ASSERT_EQ(1U, prefix_hits.size());
   EXPECT_EQ(SBPrefixForString(kExampleCollision), prefix_hits[0]);
   EXPECT_TRUE(cache_hits.empty());
 
   // This prefix collides, but no full hash match.
   EXPECT_FALSE(database_->ContainsBrowseUrl(
       GURL(std::string("http://") + kExampleFine), &prefix_hits, &cache_hits));
 }
+
+}  // namespace safe_browsing