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

ios/chrome/browser/ui/activity_services/print_activity.h

Index: ios/chrome/browser/ui/activity_services/print_activity.h
diff --git a/ios/chrome/browser/ui/activity_services/print_activity.h b/ios/chrome/browser/ui/activity_services/print_activity.h
new file mode 100644
index 0000000000000000000000000000000000000000..2d4d01532e66108d75bc0721d85f12c122a220ea
--- /dev/null
+++ b/ios/chrome/browser/ui/activity_services/print_activity.h
@@ -0,0 +1,21 @@
+// 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_UI_ACTIVITY_SERVICES_PRINT_ACTIVITY_H_
+#define IOS_CHROME_BROWSER_UI_ACTIVITY_SERVICES_PRINT_ACTIVITY_H_
+
+#import <UIKit/UIKit.h>
+
+// Activity that triggers the printing service.
+@interface PrintActivity : UIActivity
+
+// The responder that receives ChromeCommands when the activity is performed.
+@property(nonatomic, weak) UIResponder* responder;
+
+// Identifier for the print activity.
++ (NSString*)activityIdentifier;
+
+@end
+
+#endif  // IOS_CHROME_BROWSER_UI_ACTIVITY_SERVICES_PRINT_ACTIVITY_H_