Remove logo from Physical Web omnibox suggestions

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

 // Copyright (c) 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #import "ios/chrome/browser/ui/omnibox/omnibox_popup_material_row.h"
 
 #include "base/logging.h"
 #include "base/mac/objc_property_releaser.h"
 #import "ios/chrome/browser/ui/omnibox/truncating_attributed_label.h"
 #include "ios/chrome/browser/ui/rtl_geometry.h"
@@ skipping 17 matching lines @@
 // Set the append button normal and highlighted images.
 - (void)updateAppendButtonImages;
 
 @end
 
 @implementation OmniboxPopupMaterialRow
 
 @synthesize textTruncatingLabel = _textTruncatingLabel;
 @synthesize detailTruncatingLabel = _detailTruncatingLabel;
 @synthesize appendButton = _appendButton;
-@synthesize physicalWebButton = _physicalWebButton;
 @synthesize answerImageView = _answerImageView;
 @synthesize imageView = _imageView;
 @synthesize rowHeight = _rowHeight;
 
 - (instancetype)initWithStyle:(UITableViewCellStyle)style
               reuseIdentifier:(NSString*)reuseIdentifier {
   return [self initWithIncognito:NO];
 }
 
 - (instancetype)initWithIncognito:(BOOL)incognito {
@@ skipping 18 matching lines @@
     _detailTruncatingLabel.userInteractionEnabled = NO;
     [self addSubview:_detailTruncatingLabel];
 
     _appendButton = [[UIButton buttonWithType:UIButtonTypeCustom] retain];
     [_appendButton setContentMode:UIViewContentModeRight];
     [self updateAppendButtonImages];
     // TODO(justincohen): Consider using the UITableViewCell's accessory view.
     // 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];
       _imageView.userInteractionEnabled = NO;
       _imageView.contentMode = UIViewContentModeCenter;
 
       // TODO(justincohen): Consider using the UITableViewCell's image view.
       // The current implementation is from before using a UITableViewCell.
       [self addSubview:_imageView];
     }
@@ skipping 18 matching lines @@
       floor((_rowHeight - kImageDimensionLength) / 2), kImageDimensionLength,
       kImageDimensionLength);
   _imageView.frame = LayoutRectGetRect(imageViewLayout);
 
   LayoutRect trailingAccessoryLayout = LayoutRectMake(
       CGRectGetWidth(self.bounds) - kAppendButtonSize -
           kAppendButtonTrailingMargin,
       CGRectGetWidth(self.bounds), floor((_rowHeight - kAppendButtonSize) / 2),
       kAppendButtonSize, kAppendButtonSize);
   _appendButton.frame = LayoutRectGetRect(trailingAccessoryLayout);
-  _physicalWebButton.frame = LayoutRectGetRect(trailingAccessoryLayout);
 }
 
 - (void)updateLeadingImage:(int)imageID {
   _imageView.image = NativeImage(imageID);
 
   // Adjust the vertical position based on the current size of the row.
   CGRect frame = _imageView.frame;
   frame.origin.y = floor((_rowHeight - kImageDimensionLength) / 2);
   _imageView.frame = frame;
 }
@@ skipping 28 matching lines @@
   [_appendButton setImage:appendImage forState:UIControlStateNormal];
   int appendSelectedResourceID =
       _incognito ? IDR_IOS_OMNIBOX_KEYBOARD_VIEW_APPEND_INCOGNITO_HIGHLIGHTED
                  : IDR_IOS_OMNIBOX_KEYBOARD_VIEW_APPEND_HIGHLIGHTED;
   UIImage* appendImageSelected =
       NativeReversableImage(appendSelectedResourceID, YES);
   [_appendButton setImage:appendImageSelected
                  forState:UIControlStateHighlighted];
 }
 
-- (void)updatePhysicalWebImage {
-  UIImage* physicalWebImage = NativeImage(IDR_IOS_OMNIBOX_PHYSICAL_WEB);

[rohitrao (ping after 24h), 2017/02/03 21:11:10]

Are these two images used anywhere else?  Can they be removed from the codebase?

[mattreynolds, 2017/02/03 22:41:45]

They're unused, I'll remove them.

-  [_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;
 }
 
 - (NSString*)accessibilityValue {
   return _detailTruncatingLabel.attributedText.string;
 }
 
 @end