Move quic_flags.h from net/quic/core to net/quic/platform and split into api and impl.

net/quic/core/quic_version_manager_test.cc

 // Copyright (c) 2016 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 "net/quic/core/quic_version_manager.h"
 
-#include "net/quic/core/quic_flags.h"
 #include "net/quic/core/quic_versions.h"
+#include "net/quic/platform/api/quic_flags.h"
 #include "net/quic/test_tools/quic_test_utils.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace net {
 namespace test {
 namespace {
 
 TEST(QuicVersionManagerTest, QuicVersionManager) {
   QuicFlagSaver flags;
   FLAGS_quic_reloadable_flag_quic_enable_version_38 = false;
   QuicVersionManager manager(AllSupportedVersions());
   EXPECT_EQ(FilterSupportedVersions(AllSupportedVersions()),
             manager.GetSupportedVersions());
 
   FLAGS_quic_reloadable_flag_quic_enable_version_38 = true;
   EXPECT_EQ(FilterSupportedVersions(AllSupportedVersions()),
             manager.GetSupportedVersions());
   ASSERT_EQ(4u, manager.GetSupportedVersions().size());
   EXPECT_EQ(QUIC_VERSION_38, manager.GetSupportedVersions()[0]);
   EXPECT_EQ(QUIC_VERSION_37, manager.GetSupportedVersions()[1]);
   EXPECT_EQ(QUIC_VERSION_36, manager.GetSupportedVersions()[2]);
   EXPECT_EQ(QUIC_VERSION_35, manager.GetSupportedVersions()[3]);
 
-  base::SetFlag(&FLAGS_quic_enable_version_39, true);
+  SetQuicFlag(&FLAGS_quic_enable_version_39, true);
   EXPECT_EQ(FilterSupportedVersions(AllSupportedVersions()),
             manager.GetSupportedVersions());
   ASSERT_EQ(5u, manager.GetSupportedVersions().size());
   EXPECT_EQ(QUIC_VERSION_39, manager.GetSupportedVersions()[0]);
   EXPECT_EQ(QUIC_VERSION_38, manager.GetSupportedVersions()[1]);
   EXPECT_EQ(QUIC_VERSION_37, manager.GetSupportedVersions()[2]);
   EXPECT_EQ(QUIC_VERSION_36, manager.GetSupportedVersions()[3]);
   EXPECT_EQ(QUIC_VERSION_35, manager.GetSupportedVersions()[4]);
 
   EXPECT_EQ(FilterSupportedVersions(AllSupportedVersions()),
             manager.GetSupportedVersions());
   ASSERT_EQ(5u, manager.GetSupportedVersions().size());
   EXPECT_EQ(QUIC_VERSION_39, manager.GetSupportedVersions()[0]);
   EXPECT_EQ(QUIC_VERSION_38, manager.GetSupportedVersions()[1]);
   EXPECT_EQ(QUIC_VERSION_37, manager.GetSupportedVersions()[2]);
   EXPECT_EQ(QUIC_VERSION_36, manager.GetSupportedVersions()[3]);
   EXPECT_EQ(QUIC_VERSION_35, manager.GetSupportedVersions()[4]);
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace net