Settings: Add warnings for GCP deprecation

Add warnings in chrome://settings/printing and
chrome://settings/cloudPrinters for Google Cloud Print deprecation.

Redirect "Manage cloud devices" link to the cloud print printers page,
instead of chrome://devices, which is being removed.

Bug: 1114189
Change-Id: I3d4dcdcad1d85afa07082cf1b2d3713f3b50d801
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2347320
Commit-Queue: Rebekah Potter <rbpotter@chromium.org>
Reviewed-by: John Lee <johntlee@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
Cr-Commit-Position: refs/heads/master@{#797496}

chrome/app/settings_strings.grdp

@@ -953,6 +953,9 @@
   <message name="IDS_SETTINGS_PRINTING_GOOGLE_CLOUD_PRINT_NOT_SUPPORTED_WARNING" desc="Warning shown to the user to inform them that Google Cloud Print will no longer be supported.">
     Google Cloud Print will no longer be supported after December 31
   </message>
+  <message name="IDS_SETTINGS_PRINTING_GOOGLE_CLOUD_PRINT_NOT_SUPPORTED_FULL_WARNING" desc="Warning shown to the user to inform them that Google Cloud Print will no longer be supported. Same as above, with the addition of the learn more link.">
+    Google Cloud Print will no longer be supported after December 31. <ph name="BEGIN_LINK">&lt;a target="_blank" href="$1"&gt;</ph>Learn more<ph name="END_LINK">&lt;/a&gt;</ph>
+  </message>
   <message name="IDS_SETTINGS_PRINTING_GOOGLE_CLOUD_PRINT_NOT_SUPPORTED_WARNING_ENTERPRISE" desc="Warning shown to users managed by enterprise policy to inform them that Google Cloud Print will no longer be supported.">
     Google Cloud Print will no longer be supported after December 31. Contact your administrator.
   </message>

chrome/app/settings_strings_grdp/IDS_SETTINGS_PRINTING_GOOGLE_CLOUD_PRINT_NOT_SUPPORTED_FULL_WARNING.png.sha1

+6e3be5b68c4153050b9695a5fab2014c3a36eec1
\ No newline at end of file

chrome/browser/resources/settings/chromeos/os_settings_page/os_settings_page.html

@@ -27,10 +27,6 @@
 <dom-module id="os-settings-page">
   <template>
     <style include="settings-page-styles cr-hidden-style settings-shared">
-      :host {
-        --google-yellow-50: #fef7e0;
-      }
-
       :host([is-subpage-animating]) {
         /* Prevent an unwanted horizontal scrollbar when transitioning back from
          * a sub-page. */

chrome/browser/resources/settings/printing_page/cloud_printers.html

-    <style include="cr-shared-style settings-shared iron-flex"></style>
+    <style include="cr-shared-style settings-shared iron-flex">
+      #cloud-print-warning {
+        --google-orange-900: rgb(176, 96, 0);  /* b06000 */
+        --warning-extra-spacing: 12px;
+        align-items: center;
+        background-color: var(--google-yellow-50);
+        color: var(--google-orange-900);
+        display: flex;
+        margin: 0 var(--cr-section-padding) var(--warning-extra-spacing);
+        min-height: var(--settings-row-min-height);
+        padding: 0 var(--warning-extra-spacing);
+      }
+    </style>
+    <div id="cloud-print-warning">
+      <div class="cr-padded-text">$i18nRaw{cloudPrintFullWarning}</div>
+    </div>
     <settings-toggle-button
         pref="{{prefs.local_discovery.notifications_enabled}}"
         label="$i18n{printingNotificationsLabel}">
     </settings-toggle-button>
     <a class="cr-row inherit-color no-outline" tabindex="-1"
-        target="_blank" href="$i18n{devicesUrl}">
+        target="_blank" href="$i18n{cloudPrintersUrl}">
       <div class="flex">
         $i18n{printingManageCloudPrintDevices}
       </div>

chrome/browser/resources/settings/printing_page/cloud_printers.js

@@ -9,6 +9,7 @@
 // TODO(xdai): Rename it to 'settings-cloud-printers-page'.
 import 'chrome://resources/cr_elements/cr_icon_button/cr_icon_button.m.js';
 import 'chrome://resources/cr_elements/shared_style_css.m.js';
+import 'chrome://resources/cr_elements/shared_vars_css.m.js';
 import 'chrome://resources/polymer/v3_0/iron-flex-layout/iron-flex-layout-classes.js';
 import '../controls/settings_toggle_button.m.js';
 import '../settings_shared_css.m.js';

chrome/browser/resources/settings/printing_page/printing_page.html

@@ -7,7 +7,9 @@
             on-click="onTapLocalPrinters_" external></cr-link-row>
 </if>
         <cr-link-row class="hr" id="cloudPrinters"
-            label="$i18n{cloudPrintersTitle}" on-click="onTapCloudPrinters_"
+            label="$i18n{cloudPrintersTitle}"
+            sub-label="$i18n{cloudPrintWarning}"
+            on-click="onTapCloudPrinters_"
             role-description="$i18n{subpageArrowRoleDescription}">
         </cr-link-row>
       </div>

chrome/browser/ui/webui/settings/settings_localized_strings_provider.cc

@@ -53,6 +53,7 @@
 #include "components/autofill/core/common/autofill_features.h"
 #include "components/autofill/core/common/autofill_payments_features.h"
 #include "components/browsing_data/core/features.h"
+#include "components/cloud_devices/common/cloud_devices_urls.h"
 #include "components/dom_distiller/core/dom_distiller_features.h"
 #include "components/google/core/common/google_util.h"
 #include "components/omnibox/common/omnibox_features.h"
@@ -1203,7 +1204,26 @@ void AddPrintingStrings(content::WebUIDataSource* html_source) {
   };
   AddLocalizedStringsBulk(html_source, kLocalizedStrings);
 
-  html_source->AddString("devicesUrl", chrome::kChromeUIDevicesURL);
+  html_source->AddString("cloudPrintersUrl",
+                         cloud_devices::GetCloudPrintPrintersURL().spec());
+
+  const bool enterprise_managed = webui::IsEnterpriseManaged();
+  html_source->AddLocalizedString(
+      "cloudPrintWarning",
+      enterprise_managed
+          ? IDS_SETTINGS_PRINTING_GOOGLE_CLOUD_PRINT_NOT_SUPPORTED_WARNING_ENTERPRISE
+          : IDS_SETTINGS_PRINTING_GOOGLE_CLOUD_PRINT_NOT_SUPPORTED_WARNING);
+  if (enterprise_managed) {
+    html_source->AddLocalizedString(
+        "cloudPrintFullWarning",
+        IDS_SETTINGS_PRINTING_GOOGLE_CLOUD_PRINT_NOT_SUPPORTED_WARNING_ENTERPRISE);
+  } else {
+    html_source->AddString(
+        "cloudPrintFullWarning",
+        l10n_util::GetStringFUTF16(
+            IDS_SETTINGS_PRINTING_GOOGLE_CLOUD_PRINT_NOT_SUPPORTED_FULL_WARNING,
+            base::ASCIIToUTF16(cloud_devices::kCloudPrintDeprecationHelpURL)));
+  }
 }
 
 void AddPrivacyStrings(content::WebUIDataSource* html_source,

components/cloud_devices/common/cloud_devices_urls.cc

@@ -16,6 +16,13 @@ namespace cloud_devices {
 const char kCloudPrintAuthScope[] =
     "https://www.googleapis.com/auth/cloudprint";
 
+const char kCloudPrintDeprecationHelpURL[] =
+#if defined(OS_CHROMEOS)
+    "https://www.google.com/chromebook/?p=cloudprint";
+#else
+    "https://www.google.com/chrome/?p=cloudprint";
+#endif
+
 const char kCloudPrintLearnMoreURL[] =
     "https://www.google.com/support/cloudprint";
 
@@ -58,15 +65,6 @@ GURL GetCloudPrintRelativeURL(const std::string& relative_path) {
   return url.ReplaceComponents(replacements);
 }
 
-GURL GetCloudPrintSigninURL() {
-  GURL url(GaiaUrls::GetInstance()->service_login_url());
-  url = net::AppendQueryParameter(url, "service", "cloudprint");
-  url = net::AppendQueryParameter(url, "sarp", "1");
-  std::string continue_str = GetCloudPrintURL().spec();
-  url = net::AppendQueryParameter(url, "continue", continue_str);
-  return url;
-}
-
 GURL GetCloudPrintAddAccountURL() {
   GURL url(GaiaUrls::GetInstance()->add_account_url());
   url = net::AppendQueryParameter(url, "service", "cloudprint");
@@ -76,14 +74,6 @@ GURL GetCloudPrintAddAccountURL() {
   return url;
 }
 
-bool IsCloudPrintURL(const GURL& url) {
-  const GURL& cloud_print_url = GetCloudPrintURL();
-  return url.host_piece() == cloud_print_url.host_piece() &&
-         url.scheme_piece() == cloud_print_url.scheme_piece() &&
-         base::StartsWith(url.path(), cloud_print_url.path(),
-                          base::CompareCase::SENSITIVE);
-}
-
 GURL GetCloudPrintEnableURL(const std::string& proxy_id) {
   GURL url = GetCloudPrintRelativeURL("enable_chrome_connector/enable.html");
   url = net::AppendQueryParameter(url, "proxy", proxy_id);
@@ -105,4 +95,27 @@ GURL GetCloudPrintManageDeviceURL(const std::string& device_id) {
   return GetCloudPrintURL().ReplaceComponents(replacements);
 }
 
+GURL GetCloudPrintPrintersURL() {
+  GURL::Replacements replacements;
+  replacements.SetRefStr("printers");
+  return GetCloudPrintURL().ReplaceComponents(replacements);
+}
+
+GURL GetCloudPrintSigninURL() {
+  GURL url(GaiaUrls::GetInstance()->service_login_url());
+  url = net::AppendQueryParameter(url, "service", "cloudprint");
+  url = net::AppendQueryParameter(url, "sarp", "1");
+  std::string continue_str = GetCloudPrintURL().spec();
+  url = net::AppendQueryParameter(url, "continue", continue_str);
+  return url;
+}
+
+bool IsCloudPrintURL(const GURL& url) {
+  const GURL& cloud_print_url = GetCloudPrintURL();
+  return url.host_piece() == cloud_print_url.host_piece() &&
+         url.scheme_piece() == cloud_print_url.scheme_piece() &&
+         base::StartsWith(url.path(), cloud_print_url.path(),
+                          base::CompareCase::SENSITIVE);
+}
+
 }  // namespace cloud_devices

components/cloud_devices/common/cloud_devices_urls.h

@@ -12,16 +12,18 @@
 namespace cloud_devices {
 
 extern const char kCloudPrintAuthScope[];
+extern const char kCloudPrintDeprecationHelpURL[];
 extern const char kCloudPrintLearnMoreURL[];
 extern const char kCloudPrintTestPageURL[];
 
 GURL GetCloudPrintURL();
 GURL GetCloudPrintRelativeURL(const std::string& relative_path);
+GURL GetCloudPrintAddAccountURL();
 GURL GetCloudPrintEnableURL(const std::string& proxy_id);
 GURL GetCloudPrintEnableWithSigninURL(const std::string& proxy_id);
 GURL GetCloudPrintManageDeviceURL(const std::string& device_id);
+GURL GetCloudPrintPrintersURL();
 GURL GetCloudPrintSigninURL();
-GURL GetCloudPrintAddAccountURL();
 bool IsCloudPrintURL(const GURL& url);
 
 }  // namespace cloud_devices

ui/webui/resources/cr_elements/shared_vars_css.html

@@ -29,6 +29,9 @@
     --google-red-600-rgb: 217, 48, 37;  /* #d93025 */
     --google-red-600: rgb(var(--google-red-600-rgb));
 
+    --google-yellow-50-rgb: 254, 247, 224;  /* #fef7e0 */
+    --google-yellow-50: rgb(var(--google-yellow-50-rgb));
+
     /* -refresh differentiate from polymer's color.html. */
     --google-blue-refresh-100-rgb: 210, 227, 252;  /* #d2e3fc */
     --google-blue-refresh-100: rgb(var(--google-blue-refresh-100-rgb));