Upstream Chrome on iOS source code [10/11].

ios/chrome/browser/web/web_mediator+internal.h

Index: ios/chrome/browser/web/web_mediator+internal.h
diff --git a/ios/chrome/browser/web/web_mediator+internal.h b/ios/chrome/browser/web/web_mediator+internal.h
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+++ b/ios/chrome/browser/web/web_mediator+internal.h
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+// 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.
+
+// ======                        New Architecture                         =====
+// =         This code is only used in the new iOS Chrome architecture.       =
+// ============================================================================
+
+#ifndef IOS_CHROME_BROWSER_WEB_WEB_MEDIATOR_INTERNAL_H_
+#define IOS_CHROME_BROWSER_WEB_WEB_MEDIATOR_INTERNAL_H_
+
+#import <Foundation/Foundation.h>
+
+#import "ios/chrome/browser/web/web_mediator.h"
+
+// Internal API for use by WebMediator categories.
+@interface WebMediator (Internal)
+
+// Dictionary to store injector objects. Categories should define their
+// own keys.
+@property(nonatomic, readonly)
+    NSMutableDictionary<NSString*, NSObject*>* injectors;
+
+@end
+
+#endif  // IOS_CHROME_BROWSER_WEB_WEB_MEDIATOR_INTERNAL_H_