Remove logo from Physical Web omnibox suggestions

ios/chrome/browser/ui/omnibox/omnibox_popup_material_row.mm

Index: ios/chrome/browser/ui/omnibox/omnibox_popup_material_row.mm
diff --git a/ios/chrome/browser/ui/omnibox/omnibox_popup_material_row.mm b/ios/chrome/browser/ui/omnibox/omnibox_popup_material_row.mm
index 9d066dcdb6b7a4d15c4a58e993a3f359b2d272b9..3196ae46d7e506a5e86867ed79bd9de53bb63bde 100644
--- a/ios/chrome/browser/ui/omnibox/omnibox_popup_material_row.mm
+++ b/ios/chrome/browser/ui/omnibox/omnibox_popup_material_row.mm
@@ -35,7 +35,6 @@ const CGFloat kAppendButtonSize = 48.0;
 @synthesize textTruncatingLabel = _textTruncatingLabel;
 @synthesize detailTruncatingLabel = _detailTruncatingLabel;
 @synthesize appendButton = _appendButton;
-@synthesize physicalWebButton = _physicalWebButton;
 @synthesize answerImageView = _answerImageView;
 @synthesize imageView = _imageView;
 @synthesize rowHeight = _rowHeight;
@@ -74,11 +73,6 @@ const CGFloat kAppendButtonSize = 48.0;
     // The current implementation is from before using a UITableViewCell.
     [self addSubview:_appendButton];
 
-    _physicalWebButton = [[UIButton buttonWithType:UIButtonTypeCustom] retain];
-    [_physicalWebButton setContentMode:UIViewContentModeRight];
-    [self updatePhysicalWebImage];
-    [self addSubview:_physicalWebButton];
-
     // Leading icon is only displayed on iPad.
     if (IsIPadIdiom()) {
       _imageView = [[UIImageView alloc] initWithFrame:CGRectZero];
@@ -117,7 +111,6 @@ const CGFloat kAppendButtonSize = 48.0;
       CGRectGetWidth(self.bounds), floor((_rowHeight - kAppendButtonSize) / 2),
       kAppendButtonSize, kAppendButtonSize);
   _appendButton.frame = LayoutRectGetRect(trailingAccessoryLayout);
-  _physicalWebButton.frame = LayoutRectGetRect(trailingAccessoryLayout);
 }
 
 - (void)updateLeadingImage:(int)imageID {
@@ -166,16 +159,6 @@ const CGFloat kAppendButtonSize = 48.0;
                  forState:UIControlStateHighlighted];
 }
 
-- (void)updatePhysicalWebImage {
-  UIImage* physicalWebImage = NativeImage(IDR_IOS_OMNIBOX_PHYSICAL_WEB);
-  [_physicalWebButton setImage:physicalWebImage forState:UIControlStateNormal];
-
-  UIImage* physicalWebImageSelected =
-      NativeImage(IDR_IOS_OMNIBOX_PHYSICAL_WEB_HIGHLIGHTED);
-  [_physicalWebButton setImage:physicalWebImageSelected
-                      forState:UIControlStateHighlighted];
-}
-
 - (NSString*)accessibilityLabel {
   return _textTruncatingLabel.attributedText.string;
 }