Upstream ios/showcase source code.

ios/showcase/uikit_table_view_cell/uikit_table_view_cell_view_controller.mm

Index: ios/showcase/uikit_table_view_cell/uikit_table_view_cell_view_controller.mm
diff --git a/ios/showcase/uikit_table_view_cell/uikit_table_view_cell_view_controller.mm b/ios/showcase/uikit_table_view_cell/uikit_table_view_cell_view_controller.mm
new file mode 100644
index 0000000000000000000000000000000000000000..71a496b21bb4140a39f4191648c464ce8964abc2
--- /dev/null
+++ b/ios/showcase/uikit_table_view_cell/uikit_table_view_cell_view_controller.mm
@@ -0,0 +1,65 @@
+// Copyright 2016 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/showcase/uikit_table_view_cell/uikit_table_view_cell_view_controller.h"
+
+#if !defined(__has_feature) || !__has_feature(objc_arc)
+#error "This file requires ARC support."
+#endif
+
+@implementation UIKitTableViewCellViewController
+
+- (void)viewDidLoad {
+  [super viewDidLoad];
+  self.tableView.tableFooterView = [[UIView alloc] init];
+  self.tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
+}
+
+- (NSInteger)numberOfSectionsInTableView:(UITableView*)tableView {
+  return 4;
+}
+
+- (NSInteger)tableView:(UITableView*)tableView
+    numberOfRowsInSection:(NSInteger)section {
+  return 1;
+}
+
+- (NSString*)tableView:(UITableView*)tableView
+    titleForHeaderInSection:(NSInteger)section {
+  switch ([self styleForSection:section]) {
+    case UITableViewCellStyleDefault:
+      return @"Default Style";
+    case UITableViewCellStyleValue1:
+      return @"Value 1 Style";
+    case UITableViewCellStyleValue2:
+      return @"Value 2 Style";
+    case UITableViewCellStyleSubtitle:
+      return @"Subtitle Style";
+  }
+}
+
+- (UITableViewCell*)tableView:(UITableView*)tableView
+        cellForRowAtIndexPath:(NSIndexPath*)indexPath {
+  UITableViewCellStyle style = [self styleForSection:indexPath.section];
+  NSString* reuseIdentifier = @(style).stringValue;
+  UITableViewCell* cell =
+      [tableView dequeueReusableCellWithIdentifier:reuseIdentifier];
+  if (!cell) {
+    cell = [[UITableViewCell alloc] initWithStyle:style
+                                  reuseIdentifier:reuseIdentifier];
+  }
+  cell.textLabel.text = @"Text";
+  cell.detailTextLabel.text = @"Detail Text";
+  return cell;
+}
+
+#pragma mark - Private
+
+- (UITableViewCellStyle)styleForSection:(NSInteger)section {
+  NSAssert(section >= 0, @"");
+  NSAssert(section < 4, @"");
+  return (UITableViewCellStyle)section;
+}
+
+@end