Add signal strength indicator icon to WebBluetooth chooser on Mac

chrome/browser/ui/cocoa/extensions/chooser_dialog_cocoa_controller.mm

Index: chrome/browser/ui/cocoa/extensions/chooser_dialog_cocoa_controller.mm
diff --git a/chrome/browser/ui/cocoa/extensions/chooser_dialog_cocoa_controller.mm b/chrome/browser/ui/cocoa/extensions/chooser_dialog_cocoa_controller.mm
index 0ef8a21102df7851749edab6cdfbd56d9a0c83dd..f2f8a60162ebca8637d1ef9dd25205261e926495 100644
--- a/chrome/browser/ui/cocoa/extensions/chooser_dialog_cocoa_controller.mm
+++ b/chrome/browser/ui/cocoa/extensions/chooser_dialog_cocoa_controller.mm
@@ -45,10 +45,10 @@ initWithChooserDialogCocoa:(ChooserDialogCocoa*)chooserDialogCocoa
   return [chooserContentView_ numberOfOptions];
 }
 
-- (id)tableView:(NSTableView*)tableView
-    objectValueForTableColumn:(NSTableColumn*)tableColumn
-                          row:(NSInteger)rowIndex {
-  return [chooserContentView_ optionAtIndex:rowIndex];
+- (NSView*)tableView:(NSTableView*)tableView
+    viewForTableColumn:(NSTableColumn*)tableColumn
+                   row:(NSInteger)rowIndex {
+  return [chooserContentView_ createTableRowView:rowIndex].autorelease();
 }
 
 - (BOOL)tableView:(NSTableView*)aTableView
@@ -57,6 +57,10 @@ initWithChooserDialogCocoa:(ChooserDialogCocoa*)chooserDialogCocoa
   return NO;
 }
 
+- (CGFloat)tableView:(NSTableView*)tableView heightOfRow:(NSInteger)row {
+  return [chooserContentView_ tableRowViewHeight:row];
+}
+
 - (void)tableViewSelectionDidChange:(NSNotification*)aNotification {
   [connectButton_ setEnabled:[tableView_ numberOfSelectedRows] > 0];
 }