Expose the asset_bundle service in SkyShell

sky/shell/BUILD.gn

 # Copyright 2015 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.
 
 common_deps = [
   "//base",
   "//base:i18n",
   "//build/config/sanitizers:deps",
   "//dart/runtime:libdart",
   "//mojo/common",
   "//mojo/edk/system",
   "//mojo/public/cpp/application",
   "//mojo/public/interfaces/application",
+  "//mojo/services/asset_bundle/public/interfaces",
   "//mojo/services/navigation/public/interfaces",
   "//mojo/services/network/public/interfaces",
+  "//services/asset_bundle:lib",
   "//skia",
   "//sky/engine",
+  "//sky/engine/tonic",
   "//sky/engine/wtf",
-  "//sky/engine/tonic",
   "//sky/services/platform",
   "//sky/services/viewport",
   "//ui/gfx/geometry",
   "//ui/gl",
 ]
 
+source_set("common") {
+  sources = [
+    "gpu/ganesh_context.cc",
+    "gpu/ganesh_context.h",
+    "gpu/ganesh_surface.cc",
+    "gpu/ganesh_surface.h",
+    "gpu/rasterizer.cc",
+    "gpu/rasterizer.h",
+    "gpu_delegate.cc",
+    "gpu_delegate.h",
+    "platform_view.cc",
+    "platform_view.h",
+    "service_provider.h",
+    "shell.cc",
+    "shell.h",
+    "shell_view.cc",
+    "shell_view.h",
+    "ui/animator.cc",
+    "ui/animator.h",
+    "ui/engine.cc",
+    "ui/engine.h",
+    "ui/input_event_converter.cc",
+    "ui/input_event_converter.h",
+    "ui/internals.cc",
+    "ui/internals.h",
+    "ui_delegate.cc",
+    "ui_delegate.h",
+  ]
+
+  deps = common_deps
+}
+
 if (is_android) {
   import("//build/config/android/config.gni")
   import("//build/config/android/rules.gni")
 
   generate_jni("jni_headers") {
     sources = [
       "android/org/domokit/sky/shell/PlatformServiceProvider.java",
       "android/org/domokit/sky/shell/PlatformViewAndroid.java",
       "android/org/domokit/sky/shell/SkyMain.java",
       "android/org/domokit/sky/shell/TracingController.java",
     ]
     jni_package = "sky/shell"
   }
 
   shared_library("sky_shell") {
     sources = [
       "android/library_loader.cc",
       "android/platform_service_provider_android.cc",
       "android/platform_service_provider_android.h",
       "android/platform_view_android.cc",
       "android/platform_view_android.h",
       "android/sky_main.cc",
       "android/sky_main.h",
       "android/tracing_controller.cc",
       "android/tracing_controller.h",
-      "gpu/ganesh_context.cc",
-      "gpu/ganesh_context.h",
-      "gpu/ganesh_surface.cc",
-      "gpu/ganesh_surface.h",
-      "gpu/rasterizer.cc",
-      "gpu/rasterizer.h",
-      "gpu_delegate.cc",
-      "gpu_delegate.h",
-      "platform_view.cc",
-      "platform_view.h",
-      "service_provider.h",
-      "shell.cc",
-      "shell.h",
-      "shell_view.cc",
-      "shell_view.h",
-      "ui/animator.cc",
-      "ui/animator.h",
-      "ui/engine.cc",
-      "ui/engine.h",
-      "ui/input_event_converter.cc",
-      "ui/input_event_converter.h",
-      "ui/internals.cc",
-      "ui/internals.h",
-      "ui_delegate.cc",
-      "ui_delegate.h",
     ]
 
     deps = common_deps + [
              "//mojo/android:libsystem_java",
              ":jni_headers",
+             ":common",
            ]
   }
 
   android_library("java") {
     java_files = [
       "android/org/domokit/sky/shell/GestureProvider.java",
       "android/org/domokit/sky/shell/PlatformServiceProvider.java",
       "android/org/domokit/sky/shell/PlatformViewAndroid.java",
       "android/org/domokit/sky/shell/ServiceFactory.java",
       "android/org/domokit/sky/shell/ServiceRegistry.java",
@@ skipping 37 matching lines @@
     entitlements_path = "ios/Entitlements.xcent"
     code_signing_identity = ios_code_signing_identity
 
     resource_copy_ios("sky_resources") {
       resources = [ "//third_party/icu/android/icudtl.dat" ]
       bundle_directory = "."
     }
 
     source_set(scaffolding_target) {
       sources = [
-        "gpu/ganesh_context.cc",
-        "gpu/ganesh_context.h",
-        "gpu/ganesh_surface.cc",
-        "gpu/ganesh_surface.h",
-        "gpu/rasterizer.cc",
-        "gpu/rasterizer.h",
-        "gpu_delegate.cc",
-        "gpu_delegate.h",
         "ios/main_ios.mm",
         "ios/platform_service_provider_ios.cc",
         "ios/platform_view_ios.h",
         "ios/platform_view_ios.mm",
         "ios/sky_app_delegate.h",
         "ios/sky_app_delegate.mm",
         "ios/sky_surface.h",
         "ios/sky_surface.mm",
         "ios/sky_view_controller.h",
         "ios/sky_view_controller.mm",
         "platform_view.cc",
-        "platform_view.h",
-        "shell.cc",
-        "shell.h",
-        "shell_view.cc",
-        "shell_view.h",
-        "ui/animator.cc",
-        "ui/animator.h",
-        "ui/engine.cc",
-        "ui/engine.h",
-        "ui/input_event_converter.cc",
-        "ui/input_event_converter.h",
-        "ui/internals.cc",
-        "ui/internals.h",
-        "ui_delegate.cc",
-        "ui_delegate.h",
       ]
 
-      ios_deps = [ "//sky/services/ns_net" ]
-
-      deps = common_deps + ios_deps
+      deps = common_deps + [
+               ":common",
+               "//sky/services/ns_net",
+             ]
     }
 
     deps = [
       ":$scaffolding_target",
       ":sky_resources",
     ]
   }
 } else {
   assert(false, "Unsupported platform")
 }