[Sync] Add option to remove device from "Other devices" on desktop

components/history_strings.grdp

 <?xml version="1.0" encoding="utf-8"?>
 <grit-part>
 
   <!-- History UI -->
   <message name="IDS_HISTORY_ACTION_MENU_DESCRIPTION" desc="Text used to identify the history entry drop-down menu for screen readers">
     Actions
   </message>
   <message name="IDS_HISTORY_BLOCKED_VISIT_TEXT" desc="Text that describes an attempted visit.">
     Blocked attempt <ph name="BEGIN_LINK">&lt;a target="_top" href="$1" id="$2"&gt;</ph> to visit a page on <ph name="DOMAIN">$3<ex>google.com</ex></ph><ph name="END_LINK">&lt;/a&gt;<ex>&lt;/a&gt;</ex></ph>.
   </message>
@@ skipping 83 matching lines @@
   </message>
   </if>
   <if expr="use_titlecase">
     <message name="IDS_HISTORY_OPEN_CLEAR_BROWSING_DATA_DIALOG" desc="In Title Case: Title of the button that will open the clear browsing data dialog [Length: 16em].">
       Clear Browsing Data...
     </message>
   </if>
   <message name="IDS_HISTORY_OTHER_DEVICES_X_MORE" desc="In the 'Other Sessions' section of the history page, the label for showing that X more tabs are available for a session.">
     <ph name="NUM_TABS_MORE">$1<ex>42</ex></ph> more...
   </message>
-  <message name="IDS_HISTORY_OTHER_SESSIONS_COLLAPSE_SESSION" desc="In the 'Other Sessions' menu on the history page, the label for the command to collapse (hide) the list of windows and tabs in a session.">
-    Collapse list
-  </message>
-  <message name="IDS_HISTORY_OTHER_SESSIONS_EXPAND_SESSION" desc="In the 'Other Sessions' menu on the history page, the label for the command to expand (uncollapse) the list of windows and tabs in a session.">
-    Expand list
-  </message>
-  <message name="IDS_HISTORY_OTHER_SESSIONS_OPEN_ALL" desc="In the 'Other Sessions' menu on the history page, the label for the command to open all tabs and windows from a session.">
-    Open all
-  </message>
+  <if expr="not is_android">
+    <message name="IDS_HISTORY_OTHER_SESSIONS_COLLAPSE_SESSION" desc="In the 'Other Sessions' menu on the history page, the label for the command to collapse (hide) the list of windows and tabs in a session.">
+      Collapse list
+    </message>
+    <message name="IDS_HISTORY_OTHER_SESSIONS_EXPAND_SESSION" desc="In the 'Other Sessions' menu on the history page, the label for the command to expand (uncollapse) the list of windows and tabs in a session.">
+      Expand list
+    </message>
+    <message name="IDS_HISTORY_OTHER_SESSIONS_HIDE_FOR_NOW" desc="In the 'Other Sessions' menu on the history page, the label for the command to remove entry corresponding to a session.">
+      Hide for now
+    </message>
+    <message name="IDS_HISTORY_OTHER_SESSIONS_OPEN_ALL" desc="In the 'Other Sessions' menu on the history page, the label for the command to open all tabs and windows from a session.">
+      Open all
+    </message>
+  </if>
   <message name="IDS_HISTORY_RANGE_ALL_TIME" desc="Option in the history range button group. Shows results a page at a time, without grouping them by domain.">
     All
   </message>
   <message name="IDS_HISTORY_RANGE_LABEL" desc="Label for the combo box that selects the time range.">
     Show
   </message>
   <message name="IDS_HISTORY_RANGE_MONTH" desc="Option in the history range button group. Shows results grouped by month.">
     Month
   </message>
   <message name="IDS_HISTORY_RANGE_NEXT" desc="The alt text on the button that moves the current time range forward.">
@@ skipping 46 matching lines @@
     Edit
   </message>
   <message name="IDS_HISTORY_TITLE" desc="Title for the history tab.">
     History
   </message>
   <message name="IDS_HISTORY_UNKNOWN_DEVICE" desc="On the dropdown menu for a history entry, the text that is shown instead of a device name, when the device name is not known.">
     Unknown device
   </message>
 
 </grit-part>