Settings: Migrate zoom_levels, pdf_documents, media_picker to Polymer 3

Migrate these 3 smaller elements in site_settings/ to Polymer 3.

These elements don't have corresponding unit tests.

Bug: 1026426
Change-Id: I8fde01cfc2cf94b5710c5fe70df7ad91fc393927
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2121501
Commit-Queue: Rebekah Potter <rbpotter@chromium.org>
Reviewed-by: dpapad <dpapad@chromium.org>
Cr-Commit-Position: refs/heads/master@{#753768}

chrome/browser/resources/settings/lazy_load.js

@@ -21,12 +21,12 @@ import './site_settings/site_data_details_subpage.m.js';
 import './site_settings/category_default_setting.m.js';
 import './site_settings/category_setting_exceptions.m.js';
 import './site_settings/chooser_exception_list.m.js';
-// import './site_settings/media_picker.m.js';
-// import './site_settings/pdf_documents.m.js';
+import './site_settings/media_picker.m.js';
+import './site_settings/pdf_documents.m.js';
 // import './site_settings/protocol_handlers.m.js';
 import './site_settings/site_data.m.js';
 import './site_settings/site_details.m.js';
-// import './site_settings/zoom_levels.m.js';
+import './site_settings/zoom_levels.m.js';
 
 // <if expr="not chromeos">
 import './people_page/import_data_dialog.m.js';

chrome/browser/resources/settings/settings_resources_v3.grdp

@@ -625,6 +625,14 @@
            file="${root_gen_dir}/chrome/browser/resources/settings/site_settings/local_data_browser_proxy.m.js"
            use_base_dir="false"
            type="BINDATA" />
+  <include name="IDR_SETTINGS_SITE_SETTINGS_MEDIA_PICKER_M_JS"
+           file="${root_gen_dir}/chrome/browser/resources/settings/site_settings/media_picker.m.js"
+           use_base_dir="false"
+           type="BINDATA" />
+  <include name="IDR_SETTINGS_SITE_SETTINGS_PDF_DOCUMENTS_M_JS"
+           file="${root_gen_dir}/chrome/browser/resources/settings/site_settings/pdf_documents.m.js"
+           use_base_dir="false"
+           type="BINDATA" />
   <include name="IDR_SETTINGS_SITE_SETTINGS_SITE_DATA_M_JS"
            file="${root_gen_dir}/chrome/browser/resources/settings/site_settings/site_data.m.js"
            use_base_dir="false"
@@ -674,6 +682,10 @@
            file="${root_gen_dir}/chrome/browser/resources/settings/site_settings/website_usage_browser_proxy.m.js"
            use_base_dir="false"
            type="BINDATA" />
+  <include name="IDR_SETTINGS_SITE_SETTINGS_ZOOM_LEVELS_M_JS"
+           file="${root_gen_dir}/chrome/browser/resources/settings/site_settings/zoom_levels.m.js"
+           use_base_dir="false"
+           type="BINDATA" />
   <if expr="not chromeos">
     <include name="IDR_SETTINGS_PRINTING_PAGE_PRINTING_BROWSER_PROXY_M_JS"
              file="${root_gen_dir}/chrome/browser/resources/settings/printing_page/printing_browser_proxy.m.js"

chrome/browser/resources/settings/site_settings/BUILD.gn

@@ -310,9 +310,9 @@ js_type_check("closure_compile_module") {
     ":cookie_info.m",
     ":edit_exception_dialog.m",
     ":local_data_browser_proxy.m",
+    ":media_picker.m",
+    ":pdf_documents.m",
 
-    #    ":media_picker.m",
-    #    ":pdf_documents.m",
     #    ":protocol_handlers.m",
     ":site_data.m",
     ":site_data_details_subpage.m",
@@ -325,8 +325,7 @@ js_type_check("closure_compile_module") {
     ":site_settings_behavior.m",
     ":site_settings_prefs_browser_proxy.m",
     ":website_usage_browser_proxy.m",
-
-    #    ":zoom_levels.m",
+    ":zoom_levels.m",
   ]
 }
 
@@ -445,7 +444,10 @@ js_library("local_data_browser_proxy.m") {
 js_library("media_picker.m") {
   sources = [ "$root_gen_dir/chrome/browser/resources/settings/site_settings/media_picker.m.js" ]
   deps = [
-    # TODO: Fill those in.
+    ":site_settings_behavior.m",
+    ":site_settings_prefs_browser_proxy.m",
+    "//third_party/polymer/v3_0/components-chromium/polymer:polymer_bundled",
+    "//ui/webui/resources/js:web_ui_listener_behavior.m",
   ]
   extra_deps = [ ":media_picker_module" ]
 }
@@ -453,7 +455,7 @@ js_library("media_picker.m") {
 js_library("pdf_documents.m") {
   sources = [ "$root_gen_dir/chrome/browser/resources/settings/site_settings/pdf_documents.m.js" ]
   deps = [
-    # TODO: Fill those in.
+    "//third_party/polymer/v3_0/components-chromium/polymer:polymer_bundled",
   ]
   extra_deps = [ ":pdf_documents_module" ]
 }
@@ -475,6 +477,7 @@ js_library("site_data.m") {
     ":site_settings_behavior.m",
     "..:global_scroll_target_behavior.m",
     "..:route.m",
+    "//third_party/polymer/v3_0/components-chromium/polymer:polymer_bundled",
     "//ui/webui/resources/cr_elements/cr_search_field:cr_search_field.m",
     "//ui/webui/resources/js:assert.m",
     "//ui/webui/resources/js:cr.m",
@@ -626,7 +629,11 @@ js_library("website_usage_browser_proxy.m") {
 js_library("zoom_levels.m") {
   sources = [ "$root_gen_dir/chrome/browser/resources/settings/site_settings/zoom_levels.m.js" ]
   deps = [
-    # TODO: Fill those in.
+    ":site_settings_behavior.m",
+    ":site_settings_prefs_browser_proxy.m",
+    "//third_party/polymer/v3_0/components-chromium/polymer:polymer_bundled",
+    "//ui/webui/resources/js:list_property_update_behavior.m",
+    "//ui/webui/resources/js:web_ui_listener_behavior.m",
   ]
   extra_deps = [ ":zoom_levels_module" ]
 }
@@ -741,6 +748,8 @@ polymer_modulizer("media_picker") {
   js_file = "media_picker.js"
   html_file = "media_picker.html"
   html_type = "dom-module"
+  auto_imports = settings_auto_imports + [ "chrome/browser/resources/settings/site_settings/site_settings_prefs_browser_proxy.html|MediaPickerEntry" ]
+  namespace_rewrites = settings_namespace_rewrites
 }
 
 polymer_modulizer("pdf_documents") {
@@ -863,6 +872,8 @@ polymer_modulizer("zoom_levels") {
   js_file = "zoom_levels.js"
   html_file = "zoom_levels.html"
   html_type = "dom-module"
+  auto_imports = settings_auto_imports + [ "chrome/browser/resources/settings/site_settings/site_settings_prefs_browser_proxy.html|ZoomLevelEntry" ]
+  namespace_rewrites = settings_namespace_rewrites
 }
 
 js_modulizer("modulize") {

chrome/browser/resources/settings/site_settings/media_picker.html

 <link rel="import" href="chrome://resources/html/polymer.html">
 
 <link rel="import" href="chrome://resources/cr_elements/md_select_css.html">
+<link rel="import" href="chrome://resources/html/web_ui_listener_behavior.html">
 <link rel="import" href="../settings_shared_css.html">
 <link rel="import" href="../settings_vars_css.html">
+<link rel="import" href="site_settings_behavior.html">
+<link rel="import" href="site_settings_prefs_browser_proxy.html">
 
 <dom-module id="media-picker">
   <template>

chrome/browser/resources/settings/site_settings/site_settings_prefs_browser_proxy.js

@@ -151,7 +151,7 @@ let RecentSitePermissions;
  * @typedef {{name: string,
  *            id: string}}
  */
-let MediaPickerEntry;
+/* #export */ let MediaPickerEntry;
 
 /**
  * @typedef {{protocol: string,
@@ -165,7 +165,7 @@ let ProtocolHandlerEntry;
  *            source: string,
  *            zoom: string}}
  */
-let ZoomLevelEntry;
+/* #export */ let ZoomLevelEntry;
 
 cr.define('settings', function() {
   /** @interface */