DevTools: merge devtools_http_handler into content - it is used in all the embedders anyways.

chrome/browser/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/chrome_build.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//build/split_static_library.gni")
 import("//chrome/common/features.gni")
@@ skipping 1243 matching lines @@
     "//components/content_settings/core/common",
     "//components/contextual_search:browser",
     "//components/cookie_config",
     "//components/crx_file",
     "//components/data_reduction_proxy/content/browser",
     "//components/data_reduction_proxy/core/browser",
     "//components/data_usage/core",
     "//components/data_use_measurement/content",
     "//components/data_use_measurement/core",
     "//components/device_event_log",
-    "//components/devtools_http_handler",
     "//components/dom_distiller/content/browser",
     "//components/domain_reliability",
     "//components/error_page/common",
     "//components/favicon/content",
     "//components/favicon/core",
     "//components/favicon_base",
     "//components/flags_ui",
     "//components/gcm_driver",
     "//components/google/core/browser",
     "//components/guest_view/browser",
@@ skipping 2971 matching lines @@
   # linking all of the test support.
   static_library("pepper_cdm_test_constants") {
     testonly = true
     visibility = [ "//chrome/*" ]
     sources = [
       "media/pepper_cdm_test_constants.cc",
       "media/pepper_cdm_test_constants.h",
     ]
   }
 }