[DevTools] Refactor connection-related classes.

third_party/WebKit/Source/devtools/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/features.gni")
 import("//third_party/WebKit/Source/core/core.gni")
 
 devtools_embedder_scripts = [
   "front_end/devtools.js",
   "front_end/Tests.js",
@@ skipping 83 matching lines @@
   "front_end/sass/SASSSupport.js",
   "front_end/sass/SASSSourceMapFactory.js",
 ]
 devtools_screencast_js_files = [
   "front_end/screencast/screencastView.css",
   "front_end/screencast/ScreencastApp.js",
   "front_end/screencast/ScreencastView.js",
 ]
 devtools_sdk_js_files = [
   "front_end/sdk/ApplicationCacheModel.js",
-  "front_end/sdk/Connections.js",
+  "front_end/sdk/Channels.js",
   "front_end/sdk/ConsoleModel.js",
   "front_end/sdk/ContentProviders.js",
   "front_end/sdk/CookieParser.js",
   "front_end/sdk/CPUProfileDataModel.js",
   "front_end/sdk/CPUProfilerModel.js",
   "front_end/sdk/CSSMatchedStyles.js",
   "front_end/sdk/CSSMedia.js",
   "front_end/sdk/CSSMetadata.js",
   "front_end/sdk/CSSModel.js",
   "front_end/sdk/CSSParser.js",
@@ skipping 1032 matching lines @@
     deps = [
       ":frontend_protocol_sources",
       ":supported_css_properties",
     ]
     sources = generated_scripts
     outputs = [
       "$resources_out_debug_dir/{{source_file_part}}",
     ]
   }
 }