DevTools: add about:flag for ADB-less remote debugging.

chrome/browser/devtools/adb/android_rsa.h

-// Copyright 2013 The Chromium Authors. All rights reserved.
+// Copyright (c) 2013 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_DEVTOOLS_ADB_ANDROID_RSA_H_
 #define CHROME_BROWSER_DEVTOOLS_ADB_ANDROID_RSA_H_
 
 #include <string>
 
+namespace crypto {
+class RSAPrivateKey;
+}
+
 class Profile;
 
-std::string AndroidRSAPublicKey(Profile* profile);
+crypto::RSAPrivateKey* AndroidRSAPrivateKey(Profile* profile);
 
-std::string AndroidRSASign(Profile* profile, const std::string& body);
+std::string AndroidRSAPublicKey(crypto::RSAPrivateKey* key);
+
+std::string AndroidRSASign(crypto::RSAPrivateKey* key,
+                           const std::string& body);
 
 #endif  // CHROME_BROWSER_DEVTOOLS_ADB_ANDROID_RSA_H_