Revert of Added a debug info UI for Blimp

blimp/net/BUILD.gn

 # Copyright 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.
 
 component("net") {
   output_name = "blimp_net"
   sources = [
     "blimp_connection.cc",
     "blimp_connection.h",
-    "blimp_connection_statistics.cc",
-    "blimp_connection_statistics.h",
     "blimp_message_checkpoint_observer.h",
     "blimp_message_checkpointer.cc",
     "blimp_message_checkpointer.h",
     "blimp_message_demultiplexer.cc",
     "blimp_message_demultiplexer.h",
     "blimp_message_multiplexer.cc",
     "blimp_message_multiplexer.h",
     "blimp_message_output_buffer.cc",
     "blimp_message_output_buffer.h",
     "blimp_message_processor.h",
@@ skipping 73 matching lines @@
     "//blimp/common/proto",
     "//net:test_support",
     "//testing/gmock",
   ]
 }
 
 source_set("unit_tests") {
   testonly = true
 
   sources = [
-    "blimp_connection_statistics_unittest.cc",
     "blimp_connection_unittest.cc",
     "blimp_message_checkpointer_unittest.cc",
     "blimp_message_demultiplexer_unittest.cc",
     "blimp_message_multiplexer_unittest.cc",
     "blimp_message_output_buffer_unittest.cc",
     "blimp_message_pump_unittest.cc",
     "blimp_message_thread_pipe_unittest.cc",
     "blob_channel/blob_channel_integration_test.cc",
     "blob_channel/blob_channel_receiver_unittest.cc",
     "blob_channel/blob_channel_sender_unittest.cc",
@@ skipping 18 matching lines @@
     "//base/test:test_support",
     "//blimp/common",
     "//blimp/common:test_support",
     "//blimp/common/proto",
     "//net:test_support",
     "//testing/gmock",
     "//testing/gtest",
     "//third_party/WebKit/public:blink_headers",
   ]
 }