password_generation_utils.h

// 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.

#ifndef IOS_CHROME_BROWSER_PASSWORDS_PASSWORD_GENERATION_UTILS_H_
#define IOS_CHROME_BROWSER_PASSWORDS_PASSWORD_GENERATION_UTILS_H_

#import <Foundation/Foundation.h>
#import <CoreGraphics/CoreGraphics.h>

namespace passwords {

// Returns the frame determined by moving |inner_frame| inside |outer_frame|
// for the password generation input accessory views.
CGRect GetGenerationAccessoryFrame(CGRect outer_frame, CGRect inner_frame);

// Block types for |RunSearchPipeline|.
typedef void (^PipelineBlock)(void (^completion)(BOOL));
typedef void (^PipelineCompletionBlock)(NSUInteger index);

// Executes each PipelineBlock in |blocks| in order until one invokes its
// completion with YES, in which case |on_complete| will be invoked with the
// |index| of the succeeding block, or until they all invoke their completions
// with NO, in which case |on_complete| will be invoked with NSNotFound.
void RunSearchPipeline(NSArray* blocks, PipelineCompletionBlock on_complete);

}  // namespace passwords

#endif  // IOS_CHROME_BROWSER_PASSWORDS_PASSWORD_GENERATION_UTILS_H_