Upstream Chrome on iOS source code [3/11].

ios/chrome/browser/ui/bookmarks/bookmark_navigation_controller.mm

+// Copyright 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/bookmarks/bookmark_navigation_controller.h"
+
+#include "base/mac/scoped_nsobject.h"
+#import "ios/chrome/browser/ui/bookmarks/bookmark_utils_ios.h"
+
+@implementation BookmarkNavigationController
+
+- (id)initWithRootViewController:(UIViewController*)rootViewController {
+  self = [super initWithRootViewController:rootViewController];
+  if (self) {
+    [self setNavigationBarHidden:YES];
+  }
+  return self;
+}
+
+- (void)viewDidLoad {
+  [super viewDidLoad];
+  self.view.backgroundColor = [UIColor whiteColor];
+}
+
+- (BOOL)disablesAutomaticKeyboardDismissal {
+  // This allows us to hide the keyboard when controllers are being displayed in
+  // a modal form sheet on the iPad.
+  return NO;
+}
+
+@end