[CrOS settings] Migrate cellular_setup/webview_post_util.js

Bug: 1045266
Change-Id: I662beb3eb8b7b472c5364afe50f860e0e40b0720
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2359407
Commit-Queue: Nnamdi Theodore Johnson-kanu <tjohnsonkanu@google.com>
Reviewed-by: Kyle Horimoto <khorimoto@chromium.org>
Cr-Commit-Position: refs/heads/master@{#799295}

ui/webui/resources/cr_components/chromeos/cellular_setup/BUILD.gn

@@ -98,7 +98,7 @@ js_type_check("closure_compile_module") {
     # ":provisioning_page.m",
     # ":psim_flow_ui.m",
     # ":sim_detect_page.m",
-    # ":webview_post_util.m",
+    ":webview_post_util.m",
   ]
 }
 
@@ -129,6 +129,16 @@ js_library("mojo_interface_provider.m") {
   extra_deps = [ ":modulize" ]
 }
 
+js_library("webview_post_util.m") {
+  sources = [ "$root_gen_dir/ui/webui/resources/cr_components/chromeos/cellular_setup/webview_post_util.m.js" ]
+  deps = []
+  externs_list = [
+    "$externs_path/chrome_extensions.js",
+    "$externs_path/webview_tag.js",
+  ]
+  extra_deps = [ ":modulize" ]
+}
+
 group("polymer3_elements") {
   public_deps = [
     ":base_page_module",
@@ -154,6 +164,9 @@ polymer_modulizer("final_page") {
 }
 
 js_modulizer("modulize") {
-  input_files = [ "mojo_interface_provider.js" ]
+  input_files = [
+    "mojo_interface_provider.js",
+    "webview_post_util.js",
+  ]
   namespace_rewrites = cr_components_chromeos_namespace_rewrites
 }

ui/webui/resources/cr_components/chromeos/cellular_setup/webview_post_util.js

@@ -95,7 +95,8 @@ cr.define('webviewPost.util', function() {
    * @param {string} paymentUrl URL to load.
    * @param {string} postData Data to pass.
    */
-  function postDeviceDataToWebview(webview, paymentUrl, postData) {
+  /* #export */ function postDeviceDataToWebview(
+      webview, paymentUrl, postData) {
     const webviewSrc = 'data:text/html;charset=utf-8,' +
         encodeURIComponent(WEBVIEW_REDIRECT_HTML);
     webview.addEventListener(
@@ -105,5 +106,6 @@ cr.define('webviewPost.util', function() {
     webview.src = webviewSrc;
   }
 
+  // #cr_define_end
   return {postDeviceDataToWebview: postDeviceDataToWebview};
 });

ui/webui/resources/cr_components/cr_components_resources_v3.grdp

@@ -90,6 +90,10 @@
            file="${root_gen_dir}/ui/webui/resources/cr_components/chromeos/cellular_setup/mojo_interface_provider.m.js"
            use_base_dir="false"
            type="BINDATA" />
+    <include name="IDR_WEBUI_CHROMEOS_CELLULAR_SETUP_WEBVIEW_POST_UTIL_M_JS"
+           file="${root_gen_dir}/ui/webui/resources/cr_components/chromeos/cellular_setup/webview_post_util.m.js"
+           use_base_dir="false"
+           type="BINDATA" />
   </if>
   <if expr="use_nss_certs">
     <include name="IDR_WEBUI_CA_TRUST_EDIT_DIALOG_JS"