remoting: fix out-of-tree build

remoting/webapp/build_template.gni

 # 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.
 
 # Keep in sync with 'remoting_webapp' target in remoting/remoting_client.gypi.
 
 import("//build/config/chrome_build.gni")
 import("//build/config/features.gni")
 import("//build/util/version.gni")
 import("//remoting/remoting_locales.gni")
@@ skipping 77 matching lines @@
   }
 
   action(target_name) {
     html_template_file = invoker.html_template_file
     html_template_include_files = invoker.html_template_include_files
     js_files = invoker.js_files
     html_output = invoker.html_output
     exclude_js = invoker.exclude_js
     instrument_js = invoker.instrument_js
 
-    script = rebase_path("//remoting/webapp/build-html.py", root_build_dir)
+    script = rebase_path("//remoting/webapp/build-html.py")
 
     # Create a file that contains a list of all the JavaScript files needed
     # to build the unit test page. This is needed to avoid problems on platforms
     # that limit the size of a command line.
     file_list = "$target_gen_dir/${target_name}_files.txt"
     files = rebase_path(js_files, root_build_dir)
     write_file(file_list, files)
 
     inputs = [ html_template_file ] + html_template_include_files + js_files
 
@@ skipping 121 matching lines @@
       pnacl_tc = "//build/toolchain/nacl:newlib_pnacl"
       pexe_label = "//remoting/client/plugin:remoting_client_plugin_newlib"
       pexe_dir = get_label_info("${pexe_label}($pnacl_tc)", "root_out_dir")
 
       extra_files += [ "$pexe_dir/remoting_client_plugin_newlib.pexe" ]
       if (is_debug) {
         extra_files += [ "$pexe_dir/remoting_client_plugin_newlib.pexe.debug" ]
       }
     }
 
-    inputs = [ rebase_path("crd/manifest.json.jinja2", root_build_dir) ] +
-             remoting_version_files +
-             rebase_path(remoting_webapp_crd_files, root_build_dir) +
+    inputs = [ rebase_path("crd/manifest.json.jinja2") ] +
+             remoting_version_files + rebase_path(remoting_webapp_crd_files) +
              extra_files + dr_generated_html_files
 
     outputs = [
       zip_path,
     ]
 
     deps = [
       ":$background_html",
       ":$locales_listfile",
       ":$main_html",
@@ skipping 36 matching lines @@
     args += [
       "--locales_listfile",
       rebase_path(locales_listfile_output, root_build_dir),
     ]
     args += [
       "--use_gcd",
       "$remoting_use_gcd",
     ]
   }
 }