Add GetCurrentURL to ClipboardRecentContentIOS

components/open_from_clipboard/clipboard_recent_content_ios.h

 // Copyright 2015 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 COMPONENTS_OPEN_FROM_CLIPBOARD_CLIPBOARD_RECENT_CONTENT_IOS_H_
 #define COMPONENTS_OPEN_FROM_CLIPBOARD_CLIPBOARD_RECENT_CONTENT_IOS_H_
 
 #include "base/mac/scoped_nsobject.h"
 #include "base/macros.h"
 #include "base/time/time.h"
@@ skipping 19 matching lines @@
                                      NSUserDefaults* group_user_defaults);
   ~ClipboardRecentContentIOS() override;
 
   // Notifies that the content of the pasteboard may have changed.
   void PasteboardChanged();
 
   // Checks if pasteboard changed since last time a pasteboard change was
   // registered.
   bool HasPasteboardChanged(base::TimeDelta uptime);
 
+  // Gets the current URL in the clipboard. If the cache is out of date, updates
+  // it.
+  bool GetCurrentURLFromClipboard(GURL* url);
+
   // Loads information from the user defaults about the latest pasteboard entry.
   void LoadFromUserDefaults();
 
   // ClipboardRecentContent implementation.
   bool GetRecentURLFromClipboard(GURL* url) const override;
+
   base::TimeDelta GetClipboardContentAge() const override;
   void SuppressClipboardContent() override;
   void RecentURLDisplayed() override;
 
  private:
   friend class ClipboardRecentContentIOSTest;
 
   // Helper constructor for testing. |uptime| is how long ago the device has
   // started, while |application_scheme| has the same meaning as the public
   // constructor.
@@ skipping 25 matching lines @@
   base::scoped_nsobject<PasteboardNotificationListenerBridge>
       notification_bridge_;
   // The user defaults from the app group used to optimize the pasteboard change
   // detection.
   base::scoped_nsobject<NSUserDefaults> shared_user_defaults_;
 
   DISALLOW_COPY_AND_ASSIGN(ClipboardRecentContentIOS);
 };
 
 #endif  // COMPONENTS_OPEN_FROM_CLIPBOARD_CLIPBOARD_RECENT_CONTENT_IOS_H_