Android: Remove more unneeded bits.

chrome/browser/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.
 
 action("devtools_protocol_constants") {
   script = "//content/public/browser/devtools_protocol_constants_generator.py"
 
   blink_protocol = "//third_party/WebKit/Source/devtools/protocol.json"
   source_prereqs = [ blink_protocol ]
   outputs = [
@@ skipping 97 matching lines @@
     "//skia",
     "//third_party/icu",
     "//third_party/leveldatabase",
   ]
   if (is_android) {
     sources -= [
       "device/usb/android_rsa.cc",
       "browser_list_tabcontents_provider.cc",
       "devtools_file_system_indexer.cc",
       "devtools_target_impl.cc",
+      "devtools_ui_bindings.cc",
       "devtools_window.cc",
       "devtools_window_base.cc",
       "remote_debugging_server.cc",
     ]
   } else {
     deps += [ "//third_party/libusb" ]
   }
 }