[Contacts] Support querying contact icons.

Adds a feature flag for using icons in the Contacts API. Also adds all
of the piping between blink & mojo, and updates the web tests.

Bug: 1020564
Change-Id: I854b1a077792b007f631180d857a8f5abdbb6048
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1895339
Reviewed-by: Ken Buchanan <kenrb@chromium.org>
Reviewed-by: Finnur Thorarinsson <finnur@chromium.org>
Reviewed-by: Ian Vollick <vollick@chromium.org>
Commit-Queue: Rayan Kanso <rayankans@chromium.org>
Cr-Commit-Position: refs/heads/master@{#712275}

contacts/contacts-select.https.window.js

@@ -64,13 +64,15 @@ contactsTestWithUserActivation(async (test, setSelectedContacts) => {
     city: 'Scranton',
     addressLine: ['Schrute Farms'],
   };
+  const michaelIcons = [new Blob('image binary data'.split(''), {type: 'image/test'})];
+
   // Returns two contacts with all information available.
   setSelectedContacts([
       { name: ['Dwight Schrute'], email: ['dwight@schrutefarmsbnb.com'], tel: ['000-0000'], address: [dwightAddress] },
-      { name: ['Michael Scott', 'Prison Mike'], email: ['michael@dundermifflin.com'] },
+      { name: ['Michael Scott', 'Prison Mike'], email: ['michael@dundermifflin.com'], icon: michaelIcons },
   ]);
 
-  let results = await navigator.contacts.select(['name', 'email', 'tel', 'address'], { multiple: true });
+  let results = await navigator.contacts.select(['name', 'email', 'icon', 'tel', 'address'], { multiple: true });
   assert_equals(results.length, 2);
   results = results.sort((c1, c2) => JSON.stringify(c1) < JSON.stringify(c2) ? -1 : 1);
 
@@ -81,11 +83,17 @@ contactsTestWithUserActivation(async (test, setSelectedContacts) => {
     assert_own_property(michael, 'email');
     assert_own_property(michael, 'tel');
     assert_own_property(michael, 'address');
+    assert_own_property(michael, 'icon');
 
     assert_array_equals(michael.name, ['Michael Scott', 'Prison Mike']);
     assert_array_equals(michael.email, ['michael@dundermifflin.com']);
     assert_array_equals(michael.tel, []);
     assert_array_equals(michael.address, []);
+
+    assert_equals(michael.icon.length, michaelIcons.length);
+    assert_equals(michael.icon[0].type, michaelIcons[0].type);
+    assert_equals(michael.icon[0].size, michaelIcons[0].size);
+    assert_equals(await michael.icon[0].text(), await michaelIcons[0].text());
   }
 
   {
@@ -94,10 +102,12 @@ contactsTestWithUserActivation(async (test, setSelectedContacts) => {
     assert_own_property(dwight, 'email');
     assert_own_property(dwight, 'tel');
     assert_own_property(dwight, 'address');
+    assert_own_property(dwight, 'icon');
 
     assert_array_equals(dwight.name, ['Dwight Schrute']);
     assert_array_equals(dwight.email, ['dwight@schrutefarmsbnb.com']);
     assert_array_equals(dwight.tel, ['000-0000']);
+    assert_array_equals(dwight.icon, []);
 
     assert_equals(dwight.address.length, 1);
     const selectedAddress = dwight.address[0];

resources/chromium/contacts_manager_mock.js

@@ -34,11 +34,11 @@ const WebContactsTest = (() => {
       };
     }
 
-    async select(multiple, includeNames, includeEmails, includeTel, includeAddresses) {
+    async select(multiple, includeNames, includeEmails, includeTel, includeAddresses, includeIcons) {
       if (this.selectedContacts_ === null)
         return {contacts: null};
 
-      const contactInfos = this.selectedContacts_.map(contact => {
+      const contactInfos = await Promise.all(this.selectedContacts_.map(async contact => {
         const contactInfo = new blink.mojom.ContactInfo();
         if (includeNames)
           contactInfo.name = contact.name || [];
@@ -47,11 +47,17 @@ const WebContactsTest = (() => {
         if (includeTel)
           contactInfo.tel = contact.tel || [];
         if (includeAddresses) {
-          contactInfo.address = contact.address || [];
-          contactInfo.address = contactInfo.address.map(address => this.formatAddress_(address));
+          contactInfo.address = (contact.address || []).map(address => this.formatAddress_(address));
+        }
+        if (includeIcons) {
+          contactInfo.icon = await Promise.all(
+            (contact.icon || []).map(async blob => ({
+              mimeType: blob.type,
+              data: (await blob.text()).split('').map(s => s.charCodeAt(0)),
+            })));
         }
         return contactInfo;
-      });
+      }));
 
       if (!contactInfos.length) return {contacts: []};
       if (!multiple) return {contacts: [contactInfos[0]]};