Simplify the text in the external protocol confirmation dialog.

chrome/browser/external_protocol/external_protocol_handler.h

 // Copyright (c) 2011 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 CHROME_BROWSER_EXTERNAL_PROTOCOL_EXTERNAL_PROTOCOL_HANDLER_H_
 #define CHROME_BROWSER_EXTERNAL_PROTOCOL_EXTERNAL_PROTOCOL_HANDLER_H_
 
 #include <string>
 
 #include "base/macros.h"
@@ skipping 28 matching lines @@
         const GURL& url,
         int render_process_host_id,
         int routing_id,
         ui::PageTransition page_transition,
         bool has_user_gesture) = 0;
     virtual void LaunchUrlWithoutSecurityCheck(const GURL& url) = 0;
     virtual void FinishedProcessingCheck() = 0;
     virtual ~Delegate() {}
   };
 
+  // Histogram name for whether the remember checkbox is checked.
+  static const char kRememberCheckedHistogram[];
+
   // Returns whether we should block a given scheme.
   static BlockState GetBlockState(const std::string& scheme);
 
   // Sets whether we should block a given scheme.
   static void SetBlockState(const std::string& scheme, BlockState state);
 
   // Checks to see if the protocol is allowed, if it is whitelisted,
   // the application associated with the protocol is launched on the io thread,
   // if it is blacklisted, returns silently. Otherwise, an
   // ExternalProtocolDialog is created asking the user. If the user accepts,
@@ skipping 47 matching lines @@
   // This is typically triggered by a user gesture, but is also called for
   // each extension API function. Note that each call to LaunchUrl resets
   // the state to false (not allowed).
   static void PermitLaunchUrl();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ExternalProtocolHandler);
 };
 
 #endif  // CHROME_BROWSER_EXTERNAL_PROTOCOL_EXTERNAL_PROTOCOL_HANDLER_H_