Compile remoting client plugin with GN

remoting/webapp/BUILD.gn

Index: remoting/webapp/BUILD.gn
diff --git a/remoting/webapp/BUILD.gn b/remoting/webapp/BUILD.gn
index f318ec70865b1f9b49d4e2f3cf347a4467ebf689..7db35f0a82bc7d9b8f1cc637c6e2a144dc26091e 100644
--- a/remoting/webapp/BUILD.gn
+++ b/remoting/webapp/BUILD.gn
@@ -32,14 +32,112 @@ action("credits") {
   ]
 }
 
-desktop_remoting_webapp("webapp") {
-  webapp_type = "desktop"
-  output_dir = "$root_build_dir/remoting/remoting-webapp.v2"
-  zip_path = "$root_build_dir/remoting/remoting-webapp.v2.zip"
-  extra_files = [
-    "crd/remoting_client_pnacl.nmf.jinja2",
-    # TODO(garykac): Get correct path to this.
-    #"<(PRODUCT_DIR)/remoting_client_plugin_newlib.pexe",
+group("webapp") {
+  locales_listfile_output = "$target_gen_dir/webapp_locales.txt"
+  build_locales_listfile("webapp_locales") {
+    # Template uses locales_listfile_output from outer scope.
+  }
+
+  background_html_output = "$target_gen_dir/html/webapp/background.html"
+
+  build_webapp_html("webapp_background_html") {
+    html_template_file = remoting_webapp_template_background
+    html_template_include_files = []
+    js_files = remoting_webapp_background_html_all_js_files
+    html_output = background_html_output
+  }
+
+  message_window_html_output = "$target_gen_dir/html/webapp/message_window.html"
+
+  build_webapp_html("webapp_message_window_html") {
+    html_template_file = remoting_webapp_template_message_window
+    html_template_include_files = []
+    js_files = remoting_webapp_message_window_html_all_js_files
+    html_output = message_window_html_output
+  }
+
+  wcs_sandbox_html_output = "$target_gen_dir/html/webapp/wcs_sandbox.html"
+
+  build_webapp_html("webapp_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
+  }
+
+  main_html_output = "$target_gen_dir/html/webapp/main.html"
+
+  build_webapp_html("webapp_main_html") {
+    html_template_file = remoting_webapp_template_main
+    html_template_include_files = remoting_webapp_template_files
+    js_files = remoting_webapp_crd_main_html_all_js_files
+    html_output = main_html_output
+  }
+
+  action("build_webapp") {
+    script = "//remoting/webapp/build-webapp.py"
+
+    zip_path = "$root_build_dir/remoting/remoting-webapp.v2.zip"
+
+    dr_generated_html_files = [
+      background_html_output,
+      message_window_html_output,
+      wcs_sandbox_html_output,
+      main_html_output,
+      "$target_gen_dir/credits.html",
+    ]
+
+    pexe_dir = get_label_info(
+            "//remoting/client/plugin:remoting_client_plugin_newlib(//native_client/build/toolchain/nacl:newlib_pnacl)",
+            "root_out_dir")
+    files_relative = [
+                       "crd/manifest.json.jinja2",
+                       "crd/remoting_client_pnacl.nmf.jinja2",
+                       "$pexe_dir/remoting_client_plugin_newlib.pexe",
+                     ] + dr_generated_html_files + remoting_webapp_crd_files
+    inputs = files_relative + remoting_version_files
+    files = rebase_path(files_relative, root_build_dir)
+
+    outputs = [
+      zip_path,
+    ]
+
+    deps = [
+      ":webapp_locales",
+      ":webapp_background_html",
+      ":webapp_message_window_html",
+      ":webapp_wcs_sandbox_html",
+      ":webapp_main_html",
+      "//remoting/resources",
+      "//remoting/webapp:credits",
+      "//remoting/client/plugin:remoting_client_plugin_newlib(//native_client/build/toolchain/nacl:newlib_pnacl)",
+    ]
+
+    # 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"
+    write_file(file_list, files)
+
+    args = [
+      buildtype,
+      chrome_version_full,
+      rebase_path("$root_build_dir/remoting/remoting-webapp.v2",
+                  root_build_dir),
+      rebase_path(zip_path, root_build_dir),
+      rebase_path("crd/manifest.json.jinja2", root_build_dir),
+      "desktop",
+      "--files_listfile",
+      rebase_path(file_list, root_build_dir),
+      "--locales_listfile",
+      rebase_path(locales_listfile_output, root_build_dir),
+      "--use_gcd",
+      "$remoting_use_gcd",
+    ]
+  }
+
+  deps = [
+    ":build_webapp",
   ]
 }