[signin] Create view for the local profile customization

Bug: 1115056
Change-Id: I46e9750b9755e2ee62b3e3974b0ff6663d00de41
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2346354
Commit-Queue: Diana Zagidullina <dizg@google.com>
Reviewed-by: David Roger <droger@chromium.org>
Reviewed-by: Monica Basta <msalama@chromium.org>
Cr-Commit-Position: refs/heads/master@{#797393}

chrome/browser/resources/signin/profile_picker/navigation_behavior.js

@@ -39,8 +39,11 @@ function computeStep(route) {
       // TODO(msalama): Add support in profile creation mode for policies like:
       // - ForceSignIn --> load signin page directly.
       // - DisallowSignIn --> open local profile customization.
-      // - Check |signInProfileCreationFlow| is not enabled.
-      return ProfileCreationSteps.PROFILE_TYPE_CHOICE;
+      if (loadTimeData.getBoolean('signInProfileCreationFlow')) {
+        return ProfileCreationSteps.PROFILE_TYPE_CHOICE;
+      } else {
+        return ProfileCreationSteps.LOCAL_PROFILE_CUSTOMIZATION;
+      }
     default:
       assertNotReached();
   }

chrome/browser/resources/signin/profile_picker/profile_creation_flow/BUILD.gn

@@ -7,7 +7,10 @@ import("//tools/polymer/html_to_js.gni")
 
 js_type_check("closure_compile") {
   is_polymer3 = true
-  deps = [ ":profile_type_choice" ]
+  deps = [
+    ":local_profile_customization",
+    ":profile_type_choice",
+  ]
 }
 
 js_library("profile_type_choice") {
@@ -20,6 +23,15 @@ js_library("profile_type_choice") {
   ]
 }
 
+js_library("local_profile_customization") {
+  deps = [
+    "//third_party/polymer/v3_0/components-chromium/polymer:polymer_bundled",
+  ]
+}
+
 html_to_js("web_components") {
-  js_files = [ "profile_type_choice.js" ]
+  js_files = [
+    "profile_type_choice.js",
+    "local_profile_customization.js",
+  ]
 }

chrome/browser/resources/signin/profile_picker/profile_creation_flow/ensure_lazy_loaded.js

@@ -15,6 +15,7 @@ export function ensureLazyLoaded() {
 
     lazyLoadPromise = Promise.all([
       'profile-type-choice',
+      'local-profile-customization',
     ].map(name => customElements.whenDefined(name)));
   }
   return lazyLoadPromise;

chrome/browser/resources/signin/profile_picker/profile_creation_flow/lazy_load.js

@@ -3,3 +3,4 @@
 // found in the LICENSE file.
 
 import './profile_type_choice.js';
+import './local_profile_customization.js';
\ No newline at end of file

chrome/browser/resources/signin/profile_picker/profile_creation_flow/local_profile_customization.html

+<div> Local profile customization </div>
\ No newline at end of file

chrome/browser/resources/signin/profile_picker/profile_creation_flow/local_profile_customization.js

+// Copyright 2020 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 {html, Polymer} from 'chrome://resources/polymer/v3_0/polymer/polymer_bundled.min.js';
+
+Polymer({
+  is: 'local-profile-customization',
+
+  _template: html`{__html_template__}`,
+});
\ No newline at end of file

chrome/browser/resources/signin/profile_picker/profile_picker_app.html

@@ -16,4 +16,10 @@
       </profile-type-choice>
     </template>
   </cr-lazy-render>
+
+  <cr-lazy-render id="localProfileCustomization">
+    <template>
+      <local-profile-customization slot="view"></local-profile-customizatione>
+    </template>
+  </cr-lazy-render>
 </cr-view-manager>

chrome/browser/resources/signin/profile_picker/profile_picker_resources.grd

@@ -46,6 +46,9 @@
       <include name="IDR_PROFILE_PICKER_PROFILE_CREATION_FLOW_PROFILE_TYPE_CHOICE_JS"
                file="${root_gen_dir}/chrome/browser/resources/signin/profile_picker/profile_creation_flow/profile_type_choice.js"
                use_base_dir="false" type="BINDATA"/>
+      <include name="IDR_PROFILE_PICKER_PROFILE_CREATION_FLOW_LOCAL_PROFILE_CUSTOMIZATION_JS"
+               file="${root_gen_dir}/chrome/browser/resources/signin/profile_picker/profile_creation_flow/local_profile_customization.js"
+               use_base_dir="false" type="BINDATA"/>
      <include name="IDR_PROFILE_PICKER_PROFILE_PICKER_SHARED_CSS_JS"
              file="${root_gen_dir}/chrome/browser/resources/signin/profile_picker/profile_picker_shared_css.js"
              use_base_dir="false" type="BINDATA"/>