Creates coordinator for ActionSheet and TextInput

ios/chrome/browser/ui/alert_coordinator/action_sheet_coordinator.h

Index: ios/chrome/browser/ui/alert_coordinator/action_sheet_coordinator.h
diff --git a/ios/chrome/browser/ui/alert_coordinator/action_sheet_coordinator.h b/ios/chrome/browser/ui/alert_coordinator/action_sheet_coordinator.h
new file mode 100644
index 0000000000000000000000000000000000000000..51ea9dc448525f06d8dda21394e343a157f66344
--- /dev/null
+++ b/ios/chrome/browser/ui/alert_coordinator/action_sheet_coordinator.h
@@ -0,0 +1,27 @@
+// 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.
+
+#ifndef IOS_CHROME_BROWSER_UI_ALERT_COORDINATOR_ACTION_SHEET_COORDINATOR_H_
+#define IOS_CHROME_BROWSER_UI_ALERT_COORDINATOR_ACTION_SHEET_COORDINATOR_H_
+
+#import "ios/chrome/browser/ui/alert_coordinator/alert_coordinator.h"
+
+// Coordinator for displaying Action Sheets.
+@interface ActionSheetCoordinator : AlertCoordinator
+
+- (instancetype)initWithBaseViewController:(UIViewController*)viewController
+                                     title:(NSString*)title
+                                   message:(NSString*)message NS_UNAVAILABLE;

[lpromero, 2016/07/21 21:47:49]

Move it below the designated initializer.

[gambard, 2016/07/22 13:51:19]

Done.

+
+// Init with the parameters for anchoring the popover.
+- (instancetype)initWithBaseViewController:(UIViewController*)viewController
+                                     title:(NSString*)title
+                                   message:(NSString*)message
+                                      rect:(CGRect)rect
+                                      view:(UIView*)view
+    NS_DESIGNATED_INITIALIZER;
+
+@end
+
+#endif  // IOS_CHROME_BROWSER_UI_ALERT_COORDINATOR_ACTION_SHEET_COORDINATOR_H_