Move inspector_backend_mojo.cc to v8_inspector

sky/engine/v8_inspector/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/ui.gni")
 import("//sky/engine/config.gni")
 
 visibility = ["//sky/*"]
 
 component("v8_inspector") {
   output_name = "v8_inspector"
 
   deps = [
-    "//sky/engine/core",
-    "//sky/engine/platform",
+    "//base",
+    "//mojo/public/cpp/application",
+    "//mojo/public/interfaces/application",
+    "//sky/engine/core", # FIXME: Remove.
+    "//sky/engine/platform", # FIXME: Remove.
+    "//sky/engine/public:sky_headers",
+    "//sky/services/inspector:bindings",
   ]
 
   configs += [
     "//sky/engine:config",
     "//sky/engine:inside_blink",
     "//sky/engine:non_test_config",
   ]
 
   sources = [
-
+    "inspector_backend_mojo.cc",
+    "inspector_backend_mojo.h",
   ]
 }