Split out spdy_log_util from http_log_util.

net/BUILD.gn

Index: net/BUILD.gn
diff --git a/net/BUILD.gn b/net/BUILD.gn
index fa46b7d6b6f9f2c8e40b2522dc263841ac9b4412..9eef7c509f7ae35c448b80cb709e778769820063 100644
--- a/net/BUILD.gn
+++ b/net/BUILD.gn
@@ -99,8 +99,6 @@ component("net") {
     "base/address_family.h",
     "base/address_list.cc",
     "base/address_list.h",
-    "base/arena.cc",
-    "base/arena.h",
     "base/auth.cc",
     "base/auth.h",
     "base/completion_callback.h",
@@ -118,7 +116,6 @@ component("net") {
     "base/ip_address.h",
     "base/ip_endpoint.cc",
     "base/ip_endpoint.h",
-    "base/linked_hash_map.h",
     "base/load_timing_info.cc",
     "base/load_timing_info.h",
     "base/lookup_string_in_fixed_set.cc",
@@ -315,8 +312,6 @@ component("net") {
     "socket/ssl_client_socket_impl.cc",
     "socket/ssl_client_socket_impl.h",
     "socket/ssl_socket.h",
-    "spdy/spdy_header_block.cc",
-    "spdy/spdy_header_block.h",
     "ssl/channel_id_service.cc",
     "ssl/channel_id_service.h",
     "ssl/channel_id_store.cc",
@@ -397,6 +392,8 @@ component("net") {
       "android/traffic_stats.h",
       "base/address_tracker_linux.cc",
       "base/address_tracker_linux.h",
+      "base/arena.cc",
+      "base/arena.h",
       "base/backoff_entry.cc",
       "base/backoff_entry.h",
       "base/backoff_entry_serializer.cc",
@@ -428,6 +425,7 @@ component("net") {
       "base/ip_pattern.h",
       "base/layered_network_delegate.cc",
       "base/layered_network_delegate.h",
+      "base/linked_hash_map.h",
       "base/load_flags.h",
       "base/load_flags_list.h",
       "base/load_states.h",
@@ -1532,6 +1530,8 @@ component("net") {
       "spdy/spdy_framer.h",
       "spdy/spdy_framer_decoder_adapter.cc",
       "spdy/spdy_framer_decoder_adapter.h",
+      "spdy/spdy_header_block.cc",
+      "spdy/spdy_header_block.h",
       "spdy/spdy_header_indexing.cc",
       "spdy/spdy_header_indexing.h",
       "spdy/spdy_headers_handler_interface.h",
@@ -1539,6 +1539,8 @@ component("net") {
       "spdy/spdy_http_stream.h",
       "spdy/spdy_http_utils.cc",
       "spdy/spdy_http_utils.h",
+      "spdy/spdy_log_util.cc",
+      "spdy/spdy_log_util.h",
       "spdy/spdy_pinnable_buffer_piece.cc",
       "spdy/spdy_pinnable_buffer_piece.h",
       "spdy/spdy_prefixed_buffer_reader.cc",
@@ -4657,6 +4659,7 @@ test("net_unittests") {
     "spdy/spdy_header_indexing_test.cc",
     "spdy/spdy_http_stream_unittest.cc",
     "spdy/spdy_http_utils_unittest.cc",
+    "spdy/spdy_log_util_unittest.cc",
     "spdy/spdy_network_transaction_unittest.cc",
     "spdy/spdy_no_op_visitor.cc",
     "spdy/spdy_no_op_visitor.h",