Enable searching emoji by emoticon

Small ui improvement

Change-Id: Ibc2b7071b33c7e660891af67f268efc4f87c0777
(cherry picked from commit be8fa7251daa51db6ecdb489e8bac16a54376a3a)

polygerrit-ui/app/elements/shared/gr-textarea/gr-textarea.js

diff --git a/polygerrit-ui/app/elements/shared/gr-textarea/gr-textarea.js b/polygerrit-ui/app/elements/shared/gr-textarea/gr-textarea.js
index f751a0d..43b4a16 100644
--- a/polygerrit-ui/app/elements/shared/gr-textarea/gr-textarea.js
+++ b/polygerrit-ui/app/elements/shared/gr-textarea/gr-textarea.js
@@ -24,32 +24,32 @@
     {value: '💔', match: 'broken heart'},
     {value: '🍺', match: 'beer'},
     {value: '✔', match: 'check'},
-    {value: '😎', match: 'cool'},
+    {value: '😎', match: 'cool |;)'},
     {value: '😕', match: 'confused'},
-    {value: '😭', match: 'crying'},
+    {value: '😭', match: 'crying :\'('},
     {value: '🔥', match: 'fire'},
     {value: '👊', match: 'fistbump'},
     {value: '🐨', match: 'koala'},
-    {value: '😄', match: 'laugh'},
+    {value: '😄', match: 'laugh :D'},
     {value: '🤓', match: 'glasses'},
     {value: '😆', match: 'grin'},
-    {value: '😐', match: 'neutral'},
+    {value: '😐', match: 'neutral :|'},
     {value: '👌', match: 'ok'},
     {value: '🎉', match: 'party'},
     {value: '💩', match: 'poop'},
     {value: '🙏', match: 'pray'},
-    {value: '😞', match: 'sad'},
-    {value: '😮', match: 'shock'},
-    {value: '😊', match: 'smile'},
+    {value: '😞', match: 'sad :('},
+    {value: '😮', match: 'shock :O'},
+    {value: '😊', match: 'smile :)'},
     {value: '😢', match: 'tear'},
-    {value: '😂', match: 'tears'},
+    {value: '😂', match: 'tears :\')'},
     {value: '😋', match: 'tongue'},
     {value: '👍', match: 'thumbs up'},
     {value: '👎', match: 'thumbs down'},
     {value: '😒', match: 'unamused'},
-    {value: '😉', match: 'wink'},
+    {value: '😉', match: 'wink ;)'},
     {value: '🍷', match: 'wine'},
-    {value: '😜', match: 'winking tongue'},
+    {value: '😜', match: 'winking tongue ;)'},
   ];
 
   Polymer({

polygerrit-ui/app/elements/shared/gr-textarea/gr-textarea_test.html

diff --git a/polygerrit-ui/app/elements/shared/gr-textarea/gr-textarea_test.html b/polygerrit-ui/app/elements/shared/gr-textarea/gr-textarea_test.html
index 854dda9..d9078b6 100644
--- a/polygerrit-ui/app/elements/shared/gr-textarea/gr-textarea_test.html
+++ b/polygerrit-ui/app/elements/shared/gr-textarea/gr-textarea_test.html
@@ -180,7 +180,8 @@
       assert.isTrue(formatSpy.called);
       assert.isTrue(formatSpy.lastCall.calledWithExactly(
           [{dataValue: '😢', value: '😢', match: 'tear', text: '😢 tear'},
-          {dataValue: '😂', value: '😂', match: 'tears', text: '😂 tears'}]));
+            {dataValue: '😂', value: '😂', match: 'tears :\')',
+              text: '😂 tears :\')'}]));
     });
 
     test('_formatSuggestions', () => {