[AppRemoting] Break out AppRemoting shared module (re-land).

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("//remoting/remoting_locales.gni")
 import("//remoting/remoting_options.gni")
 import("//remoting/remoting_version.gni")
@@ skipping 61 matching lines @@
       args += rebase_path(js_files, root_build_dir)
     }
   }
 
   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
 
-    script = "build-html.py"
+    script = rebase_path("//remoting/webapp/build-html.py", root_build_dir)
 
     inputs = [ html_template_file ] + html_template_include_files + js_files
 
     outputs = [
       html_output,
     ]
 
     if (target_jscompile != "") {
       deps = [
         ":$target_jscompile",
@@ skipping 56 matching lines @@
   main_html_output = "$target_gen_dir/html/$target_name/main.html"
 
   build_webapp_html(main_html) {
     html_template_file = remoting_webapp_template_main
     html_template_include_files = remoting_webapp_template_files
     js_files = remoting_webapp_crd_main_html_all_js_files
     html_output = main_html_output
   }
 
   action(target_name) {
-    script = "build-webapp.py"
+    script = "//remoting/webapp/build-webapp.py"
 
     webapp_type = invoker.webapp_type
     output_dir = invoker.output_dir
     zip_path = invoker.zip_path
     extra_files = invoker.extra_files
 
     inputs =
         [ rebase_path("crd/manifest.json.jinja2", root_build_dir) ] +
         remoting_version_files +
         rebase_path(remoting_webapp_crd_files, root_build_dir) + extra_files
@@ skipping 49 matching lines @@
       "$remoting_use_gcd",
     ]
   }
 }
 
 template("app_remoting_webapp") {
   locales_listfile = target_name + "_locales"
   locales_listfile_output = "$target_gen_dir/${target_name}_locales.txt"
 
   build_locales_listfile(locales_listfile) {
+    # TODO(garykac) Replace resources with empty stub rather than duplicating
+    # all the resources needed by the shared module.
+    # Template uses locales_listfile_output from outer scope.
+  }
+
+  action(target_name) {
+    script = "//remoting/webapp/build-webapp.py"
+
+    app_key = invoker.app_key
+    app_id = invoker.app_id
+    app_client_id = invoker.app_client_id
+    app_vendor = invoker.app_vendor
+    app_name = invoker.app_name
+    app_fullname = invoker.app_fullname
+    app_description = invoker.app_description
+    app_capabilities = invoker.app_capabilities
+    manifest_key = invoker.manifest_key
+
+    # These asserts are so that these variables get marked as being used so
+    # that GN doesn't complain about them.
+    assert(app_key != "" || app_key == "")
+    assert(app_id != "" || app_id == "")
+
+    ar_base_path = "//remoting/webapp/app_remoting"
+    if (app_vendor != "") {
+      ar_app_path = "$ar_base_path/internal/apps/$app_vendor/$app_name"
+    } else {
+      ar_app_path = "$ar_base_path/apps/$app_name"
+    }
+    ar_app_manifest = "$ar_app_path/manifest.json.jinja2"
+    ar_app_manifest_common = "$ar_base_path/manifest_common.json.jinja2"
+
+    output_dir = "remoting/app_remoting/$ar_service_environment/$target_name"
+    zip_path = "remoting/app_remoting/$ar_service_environment/$target_name.zip"
+
+    # TODO(garykac) Move this list of files into files.gni.
+    ar_app_specific_files = [
+      "$ar_app_path/icon16.png",
+      "$ar_app_path/icon48.png",
+      "$ar_app_path/icon128.png",
+      "$ar_app_path/loading_splash.png",
+    ]
+
+    ar_webapp_files =
+        ar_app_specific_files + ar_vendor_js_files + ar_vendor_html_files
+
+    inputs = [
+               rebase_path(ar_app_manifest, root_build_dir),
+               rebase_path(ar_app_manifest_common, root_build_dir),
+             ] + remoting_version_files + ar_webapp_files
+
+    outputs = [
+      "$target_gen_dir/$zip_path",
+    ]
+
+    deps = [
+      ":$locales_listfile",
+      "//remoting/resources",
+    ]
+
+    # Create a file that contains a list of all the resource files needed
+    # to build the webapp. 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 = []
+    files += rebase_path(ar_webapp_files, root_build_dir)
+    write_file(file_list, files)
+
+    args = [
+      buildtype,
+      version_full,
+      output_dir,
+      zip_path,
+      rebase_path(ar_app_manifest, root_build_dir),
+      "app_remoting",  # Web app type
+    ]
+    args += [
+      "--files_listfile",
+      rebase_path(file_list, root_build_dir),
+    ]
+    args += [
+      "--locales_listfile",
+      rebase_path(locales_listfile_output, root_build_dir),
+    ]
+    args += [
+      "--jinja_paths",
+      rebase_path("//remoting/webapp/app_remoting", root_build_dir),
+    ]
+
+    if (is_debug) {
+      # Normally, the app-id for the orchestrator is automatically extracted
+      # from the webapp's extension id, but that approach doesn't work for
+      # dev webapp builds (since they all share the same dev extension id).
+      # The --appid arg will create a webapp that registers the given app-id
+      # rather than using the extension id.
+      # This is only done for Dev apps because the app-id for Release apps
+      # *must* match the extension id.
+      args += [
+        "--appid",
+        app_id,
+      ]
+    }
+
+    args += [
+      "--app_name",
+      app_fullname,
+    ]
+    args += [
+      "--app_description",
+      app_description,
+    ]
+    args += [ "--app_capabilities" ] + app_capabilities
+    args += [
+      "--service_environment",
+      ar_service_environment,
+    ]
+    args += [
+      "--manifest_key",
+      manifest_key,
+    ]
+    args += [
+      "--app_client_id",
+      app_client_id,
+    ]
+  }
+}
+
+template("app_remoting_shared_module") {
+  locales_listfile = target_name + "_locales"
+  locales_listfile_output = "$target_gen_dir/${target_name}_locales.txt"
+
+  build_locales_listfile(locales_listfile) {
     # Template uses locales_listfile_output from outer scope.
   }
 
   feedback_consent_html = target_name + "_feedback_consent_html"
   feedback_consent_html_output =
       "$target_gen_dir/html/$target_name/feedback_consent.html"
 
   build_webapp_html(feedback_consent_html) {
     html_template_file = ar_feedback_consent_template
     html_template_include_files = []
@@ skipping 29 matching lines @@
   wcs_sandbox_html = target_name + "_wcs_sandbox_html"
   wcs_sandbox_html_output = "$target_gen_dir/html/$target_name/wcs_sandbox.html"
 
   build_webapp_html(wcs_sandbox_html) {
     html_template_file = remoting_webapp_template_wcs_sandbox
     html_template_include_files = []
     js_files = remoting_webapp_wcs_sandbox_html_all_js_files
     html_output = wcs_sandbox_html_output
   }
 
+  background_html = target_name + "_background_html"
+  background_html_output =
+      "$target_gen_dir/html/$target_name/ar_background.html"
+
+  build_webapp_html(background_html) {
+    html_template_file = ar_background_template
+    html_template_include_files = []
+    js_files = ar_background_html_js_files
+    html_output = background_html_output
+  }
+
   main_html = target_name + "_main_html"
   main_html_output = "$target_gen_dir/html/$target_name/main.html"
 
   build_webapp_html(main_html) {
     html_template_file = ar_main_template
     html_template_include_files = ar_main_template_files
     js_files = ar_main_js_files
     html_output = main_html_output
   }
 
   action(target_name) {
     script = "build-webapp.py"
 
-    app_key = invoker.app_key
-    app_id = invoker.app_id
     app_client_id = invoker.app_client_id
     app_name = invoker.app_name
+    app_fullname = invoker.app_fullname
     app_description = invoker.app_description
-    app_capabilities = invoker.app_capabilities
     manifest_key = invoker.manifest_key
 
-    # These asserts are so that these variables get marked as being used so
-    # that GN doesn't complain about them.
-    assert(app_key != "" || app_key == "")
-    assert(app_id != "" || app_id == "")
+    ar_path = "app_remoting/$app_name"
+    ar_manifest = "$ar_path/manifest.json"
 
-    # TODO(garykac) For internal targets, we need to extract the vendor and app
-    # name from the target.
-    ar_app_name = "sample_app"  #target_name
-    ar_app_path = "app_remoting/apps/$ar_app_name"
-    ar_app_manifest = "$ar_app_path/manifest.json.jinja2"
-    ar_app_manifest_common = "app_remoting/manifest_common.json.jinja2"
-
-    output_dir = "remoting/app_remoting/$ar_service_environment/$target_name"
-    zip_path = "remoting/app_remoting/$ar_service_environment/$target_name.zip"
-
-    ar_app_specific_files = [
-      "$ar_app_path/icon16.png",
-      "$ar_app_path/icon48.png",
-      "$ar_app_path/icon128.png",
-      "$ar_app_path/loading_splash.png",
-    ]
+    output_dir = "remoting/app_remoting/$target_name"
+    zip_path = "remoting/app_remoting/$target_name.zip"
 
     ar_generated_html_files = [
+      background_html_output,
       feedback_consent_html_output,
       loading_window_html_output,
       message_window_html_output,
       wcs_sandbox_html_output,
       main_html_output,
     ]
 
     ar_webapp_files =
-        ar_app_specific_files + ar_shared_resource_files + ar_all_js_files
+        ar_shared_resource_files + ar_all_js_files + ar_generated_html_files
 
-    inputs = [
-               rebase_path(ar_app_manifest, root_build_dir),
-               rebase_path(ar_app_manifest_common, root_build_dir),
-             ] + remoting_version_files + ar_webapp_files
+    inputs = [ rebase_path(ar_manifest, root_build_dir) ] +
+             remoting_version_files + ar_webapp_files
 
     outputs = [
       "$target_gen_dir/$zip_path",
     ]
 
     deps = [
       ":$locales_listfile",
       ":$feedback_consent_html",
       ":$loading_window_html",
       ":$message_window_html",
       ":$wcs_sandbox_html",
       ":$main_html",
       "//remoting/resources",
     ]
 
     # Create a file that contains a list of all the resource files needed
     # to build the webapp. 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 = []
-    files += rebase_path(ar_generated_html_files, root_build_dir)
     files += rebase_path(ar_webapp_files, root_build_dir)
     write_file(file_list, files)
 
     args = [
       buildtype,
       version_full,
       output_dir,
       zip_path,
-      rebase_path(ar_app_manifest, root_build_dir),
-      "app_remoting",  # Web app type
+      rebase_path(ar_manifest, root_build_dir),
+      "shared_module",  # Web app type
     ]
     args += [
       "--files_listfile",
       rebase_path(file_list, root_build_dir),
     ]
     args += [
       "--locales_listfile",
       rebase_path(locales_listfile_output, root_build_dir),
     ]
-    args += [
-      "--jinja_paths",
-      rebase_path("app_remoting", root_build_dir),
-    ]
-
-    if (is_debug) {
-      # Normally, the app-id for the orchestrator is automatically extracted
-      # from the webapp's extension id, but that approach doesn't work for
-      # dev webapp builds (since they all share the same dev extension id).
-      # The --appid arg will create a webapp that registers the given app-id
-      # rather than using the extension id.
-      # This is only done for Dev apps because the app-id for Release apps
-      # *must* match the extension id.
-      args += [
-        "--appid",
-        app_id,
-      ]
-    }
 
     args += [
       "--app_name",
-      app_name,
+      app_fullname,
     ]
     args += [
       "--app_description",
       app_description,
     ]
-    args += [ "--app_capabilities" ] + app_capabilities
-    args += [
-      "--service_environment",
-      ar_service_environment,
-    ]
     args += [
       "--manifest_key",
       manifest_key,
     ]
     args += [
       "--app_client_id",
       app_client_id,
     ]
   }
 }