Add Cloud Print deprecation warning under CrOS destination select

Add a deprecation warning message for Cloud and Privet printers under
the ChromeOS print preview destination select.

Screenshot of change: https://imgur.com/cZqYwba

Bug: 1112581
Change-Id: Idffd0ff25f3182db3546dca9f89b0dfd21d4bccf
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2359159
Commit-Queue: Daniel Hosseinian <dhoss@chromium.org>
Reviewed-by: Rebekah Potter <rbpotter@chromium.org>
Cr-Commit-Position: refs/heads/master@{#799500}

chrome/browser/resources/print_preview/ui/destination_select_cros.html

 <style include="print-preview-shared throbber md-select destination-select cr-hidden-style">
-
-:host([is-current-destination-cros-local_]) #statusText {
+  :host([is-current-destination-cros-local_]) #statusText {
     color: var(--google-red-600);
     font-size: calc(10 / 13 * 1em);
+    overflow: hidden;
     padding: 0;
-}
-
+    text-overflow: ellipsis;
+    white-space: nowrap;
+  }
 </style>
 <print-preview-settings-section>
   <span slot="title">$i18n{destinationLabel}</span>
@@ -60,8 +61,7 @@
   <div slot="title"></div>
   <div slot="controls">
     <div id="statusText" class="destination-status" title="[[statusText_]]"
-        aria-hidden="true">
-        [[statusText_]]
+        aria-hidden="[[isCurrentDestinationCrosLocal_]]">
     </div>
   </div>
 </print-preview-settings-section>

chrome/browser/resources/print_preview/ui/destination_select_cros.js

@@ -70,6 +70,7 @@ Polymer({
       type: String,
       computed:
           'computeStatusText_(destination, destination.printerStatusReason)',
+      observer: 'onStatusTextSet_',
     },
 
     /** @private {string} */
@@ -351,9 +352,18 @@ Polymer({
 
     // Cloudprint destinations contain their own status text.
     if (CloudOrigins.some(origin => origin === this.destination.origin)) {
-      return this.destination.shouldShowInvalidCertificateError ?
-          this.i18n('noLongerSupportedFragment') :
-          this.destination.connectionStatusText;
+      if (this.destination.shouldShowInvalidCertificateError) {
+        return this.i18n('noLongerSupportedFragment');
+      }
+      if (this.destination.connectionStatusText) {
+        return this.destination.connectionStatusText;
+      }
+    }
+
+    if (this.destination.origin !== DestinationOrigin.CROS) {
+      return this.destination.shouldShowDeprecatedPrinterWarning ?
+          this.i18nAdvanced('printerNotSupportedWarning') :
+          '';
     }
 
     // Only when the flag is enabled do we need to fetch a local printer status
@@ -372,6 +382,11 @@ Polymer({
     return this.getErrorString_(printerStatusReason);
   },
 
+  /** @private */
+  onStatusTextSet_() {
+    this.$$('#statusText').innerHTML = this.statusText_;
+  },
+
   /**
    * @param {!PrinterStatusReason} printerStatusReason
    * @return {!string}

chrome/test/data/webui/print_preview/destination_select_test_cros.js

@@ -453,6 +453,10 @@ suite(destination_select_test_cros.suiteName, function() {
               'printer-not-supported';
 
           compareIcon(selectEl, dest3Icon);
+
+          // Update destination.
+          destinationSelect.destination = recentDestinationList[2];
+          compareIcon(selectEl, dest3Icon);
         });
   }
 
@@ -465,6 +469,7 @@ suite(destination_select_test_cros.suiteName, function() {
   function testUpdateStatus(cloudPrintDeprecationWarningsSuppressed) {
     loadTimeData.overrideValues({
       offline: 'offline',
+      printerNotSupportedWarning: 'printerNotSupportedWarning',
     });
 
     assertFalse(destinationSelect.$$('.throbber-container').hidden);
@@ -482,22 +487,26 @@ suite(destination_select_test_cros.suiteName, function() {
     destinationSelect.destination = getGoogleDriveDestination(account);
     destinationSelect.updateDestination();
     assertTrue(additionalInfoEl.hidden);
-    assertEquals('', statusEl.innerHTML.trim());
+    assertEquals('', statusEl.innerHTML);
 
     destinationSelect.destination = recentDestinationList[0];
     destinationSelect.updateDestination();
     assertTrue(additionalInfoEl.hidden);
-    assertEquals('', statusEl.innerHTML.trim());
+    assertEquals('', statusEl.innerHTML);
 
     destinationSelect.destination = recentDestinationList[1];
     destinationSelect.updateDestination();
     assertFalse(additionalInfoEl.hidden);
-    assertEquals('offline', statusEl.innerHTML.trim());
+    assertEquals('offline', statusEl.innerHTML);
 
     destinationSelect.destination = recentDestinationList[2];
     destinationSelect.updateDestination();
-    assertTrue(additionalInfoEl.hidden);
-    assertEquals('', statusEl.innerHTML.trim());
+    assertEquals(
+        cloudPrintDeprecationWarningsSuppressed, additionalInfoEl.hidden);
+    const dest3Status = cloudPrintDeprecationWarningsSuppressed ?
+        '' :
+        'printerNotSupportedWarning';
+    assertEquals(dest3Status, statusEl.innerHTML);
   }
 
   test(assert(destination_select_test_cros.TestNames.UpdateStatus), function() {