Upstream Chrome on iOS source code [1/11].

ios/chrome/app/safe_mode/safe_mode_view_controller.h

+// Copyright 2013 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.
+
+#ifndef IOS_CHROME_APP_SAFE_MODE_SAFE_MODE_VIEW_CONTROLLER_H_
+#define IOS_CHROME_APP_SAFE_MODE_SAFE_MODE_VIEW_CONTROLLER_H_
+
+#import <UIKit/UIKit.h>
+
+#import "base/ios/weak_nsobject.h"
+#include "base/mac/scoped_nsobject.h"
+
+@class PrimaryActionButton;
+
+// A protocol required by delegates of the SafeModeViewController.
+@protocol SafeModeViewControllerDelegate
+@required
+// Tell delegate to attempt to start the browser.
+- (void)startBrowserFromSafeMode;
+@end
+
+@interface SafeModeViewController : UIViewController {
+ @private
+  base::WeakNSProtocol<id<SafeModeViewControllerDelegate>> delegate_;
+  base::scoped_nsobject<UIView> innerView_;
+  base::scoped_nsobject<PrimaryActionButton> startButton_;
+  base::scoped_nsobject<UILabel> uploadDescription_;
+  base::scoped_nsobject<UIProgressView> uploadProgress_;
+  base::scoped_nsobject<NSDate> uploadStartTime_;
+  base::scoped_nsobject<NSTimer> uploadTimer_;
+}
+
+- (id)initWithDelegate:(id<SafeModeViewControllerDelegate>)delegate;
+
+// Returns |YES| when the safe mode UI has information to show.
++ (BOOL)hasSuggestions;
+
+@end
+
+#endif  // IOS_CHROME_APP_SAFE_MODE_SAFE_MODE_VIEW_CONTROLLER_H_