[iOS] Improve Voice Control names for cells

Before, the Voice Control name for these cells would be all the text
in the cell:
 - URL cell: Both the title (bookmark name, website name, etc.) and
   the url itself.
 - Image cell/account cell: Both the title and detail text.

This is confusing and contributes to name clutter on the Voice
Control "Show Names" screen. Just the title is a much better name.

Bug: 1004319
Change-Id: I179747b0162a1a1cf8102df786167d9846836592
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1856162
Commit-Queue: Robbie Gibson <rkgibson@google.com>
Reviewed-by: Sergio Collazos <sczs@chromium.org>
Reviewed-by: Jérôme Lebel <jlebel@chromium.org>
Cr-Commit-Position: refs/heads/master@{#705499}

ios/chrome/browser/ui/authentication/cells/table_view_account_item.mm

@@ -267,4 +267,13 @@ const CGFloat kHorizontalErrorIconFixedSize = 25;
   return self.detailTextLabel.text;
 }
 
+- (NSArray<NSString*>*)accessibilityUserInputLabels {
+  NSMutableArray<NSString*>* userInputLabels = [[NSMutableArray alloc] init];
+  if (self.textLabel.text) {
+    [userInputLabels addObject:self.textLabel.text];
+  }
+
+  return userInputLabels;
+}
+
 @end

ios/chrome/browser/ui/table_view/cells/table_view_image_item.mm

@@ -195,4 +195,13 @@
   return accessibilityTraits;
 }
 
+- (NSArray<NSString*>*)accessibilityUserInputLabels {
+  NSMutableArray<NSString*>* userInputLabels = [[NSMutableArray alloc] init];
+  if (self.textLabel.text) {
+    [userInputLabels addObject:self.textLabel.text];
+  }
+
+  return userInputLabels;
+}
+
 @end

ios/chrome/browser/ui/table_view/cells/table_view_url_item.mm

@@ -303,6 +303,15 @@ const char kDefaultSupplementalURLTextDelimiter[] = "•";
   }
 }
 
+- (NSArray<NSString*>*)accessibilityUserInputLabels {
+  NSMutableArray<NSString*>* userInputLabels = [[NSMutableArray alloc] init];
+  if (self.titleLabel.text) {
+    [userInputLabels addObject:self.titleLabel.text];
+  }
+
+  return userInputLabels;
+}
+
 - (NSString*)accessibilityIdentifier {
   return self.titleLabel.text;
 }