Remove the //mojo/public/c/system:for_shared_library target.

mojo/public/mojo_application.gni

 # 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/module_args/mojo.gni")
 import("mojo.gni")
 import("mojo_sdk.gni")
 
 # Generate a binary mojo application.The parameters of this template are those
 # of a shared library.
@@ skipping 49 matching lines @@
       if (mojo_use_prebuilt_mojo_shell) {
         data_deps +=
             [ rebase_path("mojo/public/tools:copy_mojo_shell", ".", mojo_root) ]
       }
       if (mojo_use_prebuilt_network_service) {
         data_deps += [ rebase_path("mojo/public/tools:copy_network_service",
                                    ".",
                                    mojo_root) ]
       }
 
-      deps = rebase_path([
-                           "mojo/public/c/system",

[viettrungluu, 2015/12/10 16:50:06]

Building the "binary" doesn't need the headers, only the impls (and so things
that need the headers should depend on //mojo/public/c/system directly).

-                           "mojo/public/platform/native:system",
-                         ],
-                         ".",
-                         mojo_root)
+      deps =
+          rebase_path([ "mojo/public/platform/native:system" ], ".", mojo_root)
       if (defined(invoker.deps)) {
         deps += invoker.deps
       }
       if (defined(invoker.configs)) {
         configs += invoker.configs
       }
       forward_variables_from(invoker,
                              [
                                "public_deps",
                                "all_dependent_configs",
@@ skipping 217 matching lines @@
     shared_library(shared_library_name) {
       visibility = [
         ":${copy_symbols_target}",
         ":${zip_action_name}",
       ]
 
       if (defined(invoker.sources)) {
         sources = invoker.sources
       }
 
-      deps = []
+      deps =

[viettrungluu, 2015/12/10 16:50:06]

This is building a "binary", so should have this dependency (just like
mojo_native_application).

+          rebase_path([ "mojo/public/platform/native:system" ], ".", mojo_root)
       if (defined(invoker.jni_package)) {
         deps += [ ":${generate_jni_name}" ]
       }
       if (defined(invoker.deps)) {
         deps += invoker.deps
       }
     }
 
     copy(copy_symbols_target) {
       visibility = [ ":${final_target_name}" ]
@@ skipping 102 matching lines @@
       deps = [
         ":${copy_symbols_target}",
       ]
 
       public_deps = [
         ":${zip_action_name}",
       ]
     }
   }
 }