Merge the Sky Engine changes from the SkyDart branch

sky/viewer/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("//mojo/public/mojo_application.gni")
 import("//mojo/public/tools/bindings/mojom.gni")
 
 mojo_native_application("viewer") {
   output_name = "sky_viewer"
 
   sources = [
     "content_handler_impl.cc",
     "content_handler_impl.h",
     "converters/basic_types.cc",
     "converters/basic_types.h",
     "converters/input_event_types.cc",
     "converters/input_event_types.h",
     "converters/url_request_types.cc",
     "converters/url_request_types.h",
     "document_view.cc",
     "document_view.h",
     "internals.cc",
     "internals.h",
     "platform/platform_impl.cc",
     "platform/platform_impl.h",
     "platform/weburlloader_impl.cc",
     "platform/weburlloader_impl.h",
     "runtime_flags.cc",
     "runtime_flags.h",
-    "script/script_runner.cc",
-    "script/script_runner.h",
     "services/inspector_impl.cc",
     "services/inspector_impl.h",
     "viewer.cc",
   ]
 
   include_dirs = [ ".." ]
 
   deps = [
     ":bindings",
-    ":sky_modules",
-    "//gin",
     "//mojo/application",
     "//mojo/common",
     "//mojo/common:tracing_impl",
     "//mojo/converters/geometry",
     "//mojo/converters/input_events",
     "//mojo/converters/surfaces",
     "//mojo/edk/js",
     "//mojo/icu",
     "//mojo/public/cpp/bindings",
     "//mojo/public/cpp/system",
     "//mojo/public/cpp/utility",
     "//mojo/public/interfaces/application",
     "//mojo/services/content_handler/public/interfaces",
     "//mojo/services/gpu/public/interfaces",
     "//mojo/services/input_events/public/interfaces",
     "//mojo/services/navigation/public/interfaces",
     "//mojo/services/network/public/interfaces",
     "//mojo/services/surfaces/public/interfaces",
     "//mojo/services/view_manager/public/cpp",
     "//net",
     "//skia",
     "//sky/compositor",
     "//sky/engine",
-    "//sky/engine/v8_inspector",
+    "//sky/engine/tonic",
     "//sky/services/inspector:bindings",
     "//sky/services/testing:bindings",
     "//third_party/icu",
     "//ui/events",
     "//url",
   ]
 }
 
 mojom("bindings") {
   sources = [
     "services/inspector.mojom",
   ]
 }
-
-copy("sky_modules") {
-  sources = [
-    "script/core.sky",
-    "script/support.sky",
-    "script/threading.sky",
-  ]
-  outputs = [
-    "$root_gen_dir/mojo/public/sky/{{source_file_part}}",
-  ]
-}