Add missing copyright headers for QUIC/HTTP2/SPDY

I am not sure why those were not caught by the presubmit, but I suspect
that it's due to code being in net/third_party.

R=rch@chromium.org

Change-Id: I525e777487d7e376aaa40d956305e5d1a8374bf3
Reviewed-on: https://chromium-review.googlesource.com/c/1294869Reviewed-by: Ryan Hamilton <rch@chromium.org>
Commit-Queue: Victor Vasiliev <vasilvv@chromium.org>
Cr-Commit-Position: refs/heads/master@{#601782}

net/third_party/http2/hpack/huffman/hpack_huffman_encoder.cc

+// Copyright (c) 2018 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/third_party/http2/hpack/huffman/hpack_huffman_encoder.h"
 
 #include "base/logging.h"

net/third_party/http2/hpack/huffman/hpack_huffman_encoder_test.cc

+// Copyright (c) 2018 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/third_party/http2/hpack/huffman/hpack_huffman_encoder.h"
 
 #include "base/macros.h"

net/third_party/http2/hpack/huffman/hpack_huffman_transcoder_test.cc

+// Copyright (c) 2018 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.
+
 // A test of roundtrips through the encoder and decoder.
 
 #include <stddef.h>

net/third_party/http2/hpack/huffman/huffman_spec_tables.cc

+// Copyright (c) 2018 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/third_party/http2/hpack/huffman/huffman_spec_tables.h"
 
 namespace http2 {

net/third_party/http2/hpack/huffman/huffman_spec_tables.h

+// Copyright (c) 2018 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.
+
 #ifndef NET_THIRD_PARTY_HTTP2_HPACK_HUFFMAN_HUFFMAN_SPEC_TABLES_H_
 #define NET_THIRD_PARTY_HTTP2_HPACK_HUFFMAN_HUFFMAN_SPEC_TABLES_H_
 

net/third_party/http2/platform/api/random_util_helper.h

+// Copyright (c) 2018 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.
+
 #ifndef NET_THIRD_PARTY_HTTP2_PLATFORM_API_RANDOM_UTIL_HELPER_H_
 #define NET_THIRD_PARTY_HTTP2_PLATFORM_API_RANDOM_UTIL_HELPER_H_
 

net/third_party/http2/platform/impl/random_util_helper_impl.cc

+// Copyright (c) 2018 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/third_party/http2/platform/impl/random_util_helper_impl.h"
 
 namespace http2 {

net/third_party/quic/core/http/http_frames.h

+// Copyright (c) 2018 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.
+
 #ifndef NET_THIRD_PARTY_QUIC_CORE_HTTP_HTTP_FRAMES_H_
 #define NET_THIRD_PARTY_QUIC_CORE_HTTP_HTTP_FRAMES_H_
 

net/third_party/quic/core/qpack/qpack_decoder_test_utils.h

+// Copyright (c) 2018 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.
+
 #ifndef NET_THIRD_PARTY_QUIC_CORE_QPACK_QPACK_DECODER_TEST_UTILS_H_
 #define NET_THIRD_PARTY_QUIC_CORE_QPACK_QPACK_DECODER_TEST_UTILS_H_
 

net/third_party/quic/core/qpack/qpack_encoder_test_utils.cc

+// Copyright (c) 2018 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/third_party/quic/core/qpack/qpack_encoder_test_utils.h"
 
 #include "net/third_party/quic/core/qpack/qpack_encoder.h"

net/third_party/quic/core/qpack/qpack_encoder_test_utils.h

+// Copyright (c) 2018 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.
+
 #ifndef NET_THIRD_PARTY_QUIC_CORE_QPACK_QPACK_ENCODER_TEST_UTILS_H_
 #define NET_THIRD_PARTY_QUIC_CORE_QPACK_QPACK_ENCODER_TEST_UTILS_H_
 

net/third_party/quic/platform/api/quic_expect_bug.h

+// Copyright (c) 2018 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.
+
 #ifndef NET_THIRD_PARTY_QUIC_PLATFORM_API_QUIC_EXPECT_BUG_H_
 #define NET_THIRD_PARTY_QUIC_PLATFORM_API_QUIC_EXPECT_BUG_H_
 

net/third_party/quic/platform/api/quic_iovec.h

+// Copyright (c) 2018 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.
+
 #ifndef NET_THIRD_PARTY_QUIC_PLATFORM_API_QUIC_IOVEC_H_
 #define NET_THIRD_PARTY_QUIC_PLATFORM_API_QUIC_IOVEC_H_
 

net/third_party/quic/platform/impl/quic_expect_bug_impl.h

+// Copyright (c) 2018 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.
+
 #ifndef NET_THIRD_PARTY_QUIC_PLATFORM_IMPL_QUIC_EXPECT_BUG_IMPL_H_
 #define NET_THIRD_PARTY_QUIC_PLATFORM_IMPL_QUIC_EXPECT_BUG_IMPL_H_
 

net/third_party/quic/platform/impl/quic_file_utils_impl.h

+// Copyright (c) 2018 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.
+
 #ifndef NET_THIRD_PARTY_QUIC_PLATFORM_IMPL_QUIC_FILE_UTILS_IMPL_H_
 #define NET_THIRD_PARTY_QUIC_PLATFORM_IMPL_QUIC_FILE_UTILS_IMPL_H_
 

net/third_party/quic/tools/quic_simple_server_stream.h

 // 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.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
 
 #ifndef NET_THIRD_PARTY_QUIC_TOOLS_QUIC_SIMPLE_SERVER_STREAM_H_
 #define NET_THIRD_PARTY_QUIC_TOOLS_QUIC_SIMPLE_SERVER_STREAM_H_

net/third_party/quic/tools/quic_tcp_like_trace_converter.cc

+// Copyright (c) 2018 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/third_party/quic/tools/quic_tcp_like_trace_converter.h"
 
 #include "net/third_party/quic/core/quic_constants.h"

net/third_party/quic/tools/quic_tcp_like_trace_converter.h

+// Copyright (c) 2018 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.
+
 #ifndef NET_THIRD_PARTY_QUIC_TOOLS_QUIC_TCP_LIKE_TRACE_CONVERTER_H_
 #define NET_THIRD_PARTY_QUIC_TOOLS_QUIC_TCP_LIKE_TRACE_CONVERTER_H_
 

net/third_party/quic/tools/quic_tcp_like_trace_converter_test.cc

+// Copyright (c) 2018 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/third_party/quic/tools/quic_tcp_like_trace_converter.h"
 
 #include "net/third_party/quic/platform/api/quic_test.h"

net/third_party/spdy/platform/api/spdy_arraysize.h

+// Copyright (c) 2018 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.
+
 #ifndef NET_THIRD_PARTY_SPDY_PLATFORM_API_SPDY_ARRAYSIZE_H_
 #define NET_THIRD_PARTY_SPDY_PLATFORM_API_SPDY_ARRAYSIZE_H_