Move ios/ui/suggestions to ios/ui/content_suggestions

ios/chrome/browser/ui/content_suggestions/content_suggestions_favicon_item.mm

 // Copyright 2017 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/suggestions/suggestions_favicon_item.h"
+#import "ios/chrome/browser/ui/content_suggestions/content_suggestions_favicon_item.h"
 
 #import <UIKit/UIKit.h>
 
 #include "base/logging.h"
-#import "ios/chrome/browser/ui/suggestions/suggestions_favicon_internal_cell.h"
+#import "ios/chrome/browser/ui/content_suggestions/content_suggestions_favicon_internal_cell.h"
 #import "ios/chrome/browser/ui/uikit_ui_util.h"
 
 #if !defined(__has_feature) || !__has_feature(objc_arc)
 #error "This file requires ARC support."
 #endif
 
 namespace {
 // Space between two cells in the internal collection view.
 const CGFloat kInternalCellSpacing = 40;
 // Width of the cells in the internal collection view.
 const CGFloat kInternalCellWidth = 70;
 // Height of the cells in the internal collection view.
 const CGFloat kInternalCellHeight = 120;
 // Leading inset of the internal collection view.
 const CGFloat kInternalLeadingSpacing = 16;
 }  // namespace
 
 #pragma mark - SugggestionsFaviconItem
 
 // The item is the data source of the inner collection view.
-@interface SuggestionsFaviconItem ()<UICollectionViewDataSource> {
+@interface ContentSuggestionsFaviconItem ()<UICollectionViewDataSource> {
   NSMutableArray<NSString*>* _faviconTitles;
   NSMutableArray<UIImage*>* _faviconImages;
 }
 
 @end
 
-@implementation SuggestionsFaviconItem
+@implementation ContentSuggestionsFaviconItem
 
 @synthesize delegate = _delegate;
 
 - (instancetype)initWithType:(NSInteger)type {
   self = [super initWithType:type];
   if (self) {
-    self.cellClass = [SuggestionsFaviconCell class];
+    self.cellClass = [ContentSuggestionsFaviconCell class];
     _faviconTitles = [NSMutableArray array];
     _faviconImages = [NSMutableArray array];
   }
   return self;
 }
 
 - (void)addFavicon:(UIImage*)favicon withTitle:(NSString*)title {
   [_faviconImages addObject:favicon];
   [_faviconTitles addObject:title];
 }
 
 #pragma mark - UICollectionViewDataSource
 
 - (UICollectionViewCell*)collectionView:(UICollectionView*)collectionView
                  cellForItemAtIndexPath:(NSIndexPath*)indexPath {
-  SuggestionsFaviconInternalCell* cell = [collectionView
-      dequeueReusableCellWithReuseIdentifier:[SuggestionsFaviconInternalCell
-                                                 reuseIdentifier]
+  ContentSuggestionsFaviconInternalCell* cell = [collectionView
+      dequeueReusableCellWithReuseIdentifier:
+          [ContentSuggestionsFaviconInternalCell reuseIdentifier]
                                 forIndexPath:indexPath];
   cell.faviconView.image = [_faviconImages objectAtIndex:indexPath.item];
   cell.titleLabel.text = [_faviconTitles objectAtIndex:indexPath.item];
   return cell;
 }
 
 - (NSInteger)collectionView:(UICollectionView*)collectionView
      numberOfItemsInSection:(NSInteger)section {
   DCHECK([_faviconImages count] == [_faviconTitles count]);
   return [_faviconImages count];
 }
 
 #pragma mark - CollectionViewItem
 
-- (void)configureCell:(SuggestionsFaviconCell*)cell {
+- (void)configureCell:(ContentSuggestionsFaviconCell*)cell {
   [super configureCell:cell];
   cell.collectionView.dataSource = self;
   cell.delegate = self.delegate;
 }
 
 @end
 
-#pragma mark - SuggestionsFaviconCell
+#pragma mark - ContentSuggestionsFaviconCell
 
 // The cell is the delegate of the inner collection view.
-@interface SuggestionsFaviconCell ()<UICollectionViewDelegate>
+@interface ContentSuggestionsFaviconCell ()<UICollectionViewDelegate>
 
 @end
 
-@implementation SuggestionsFaviconCell
+@implementation ContentSuggestionsFaviconCell
 
 @synthesize collectionView = _collectionView;
 @synthesize delegate = _delegate;
 
 - (instancetype)initWithFrame:(CGRect)frame {
   self = [super initWithFrame:frame];
   if (self) {
     UICollectionViewFlowLayout* layout =
         [[UICollectionViewFlowLayout alloc] init];
     layout.scrollDirection = UICollectionViewScrollDirectionHorizontal;
     layout.minimumInteritemSpacing = kInternalCellSpacing;
     layout.itemSize = CGSizeMake(kInternalCellWidth, kInternalCellHeight);
     layout.sectionInset = UIEdgeInsetsMake(0, kInternalLeadingSpacing, 0, 0);
 
     _collectionView = [[UICollectionView alloc] initWithFrame:CGRectZero
                                          collectionViewLayout:layout];
-    [_collectionView registerClass:[SuggestionsFaviconInternalCell class]
-        forCellWithReuseIdentifier:[SuggestionsFaviconInternalCell
+    [_collectionView registerClass:[ContentSuggestionsFaviconInternalCell class]
+        forCellWithReuseIdentifier:[ContentSuggestionsFaviconInternalCell
                                        reuseIdentifier]];
     _collectionView.backgroundColor = [UIColor clearColor];
     _collectionView.translatesAutoresizingMaskIntoConstraints = NO;
 
     _collectionView.delegate = self;
 
     [self.contentView addSubview:_collectionView];
     AddSameSizeConstraint(_collectionView, self.contentView);
     [_collectionView.heightAnchor constraintEqualToConstant:kInternalCellHeight]
         .active = YES;
   }
   return self;
 }
 
 - (void)prepareForReuse {
   [super prepareForReuse];
   self.collectionView.dataSource = nil;
   self.delegate = nil;
 }
 
 #pragma mark - UICollectionViewDelegate
 
 - (void)collectionView:(UICollectionView*)collectionView
     didSelectItemAtIndexPath:(NSIndexPath*)indexPath {
   [self.delegate openFaviconAtIndexPath:indexPath];
 }
 
 @end