First implementation of chrome.platformKeys.

chrome/browser/extensions/api/platform_keys/platform_keys_api.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 CHROME_BROWSER_EXTENSIONS_API_PLATFORM_KEYS_PLATFORM_KEYS_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_PLATFORM_KEYS_PLATFORM_KEYS_API_H_
 
 #include <string>
+#include <vector>
 
 #include "chrome/browser/extensions/chrome_extension_function.h"
 
+namespace net {
+class X509Certificate;
+typedef std::vector<scoped_refptr<X509Certificate>> CertificateList;
+}
+
 namespace extensions {
 namespace platform_keys {
 
 extern const char kErrorInvalidToken[];
 
 // Returns whether |token_id| references a known Token.
 bool ValidateToken(const std::string& token_id,
                    std::string* platform_keys_token_id);
 
 // Converts a token id from ::chromeos::platform_keys to the platformKeys API
 // token id.
 std::string PlatformKeysTokenIdToApiId(
     const std::string& platform_keys_token_id);
 
 }  // namespace platform_keys
 
+class PlatformKeysInternalSelectClientCertificatesFunction
+    : public ChromeUIThreadExtensionFunction {
+ private:
+  ~PlatformKeysInternalSelectClientCertificatesFunction() override;
+  ResponseAction Run() override;
+
+  // Called when the certificates were selected. If an error occurred, |certs|
+  // will be null and instead |error_message| be set.
+  void OnSelectedCertificates(scoped_ptr<net::CertificateList> matches,
+                              const std::string& error_message);
+
+  DECLARE_EXTENSION_FUNCTION("platformKeysInternal.selectClientCertificates",
+                             PLATFORMKEYSINTERNAL_SELECTCLIENTCERTIFICATES);
+};
+
 class PlatformKeysInternalSignFunction
     : public ChromeUIThreadExtensionFunction {
  private:
   ~PlatformKeysInternalSignFunction() override;
   ResponseAction Run() override;
 
   // Called when the signature was generated. If an error occurred,
   // |signature| will be empty and instead |error_message| be set.
   void OnSigned(const std::string& signature, const std::string& error_message);
 
   DECLARE_EXTENSION_FUNCTION("platformKeysInternal.sign",
                              PLATFORMKEYSINTERNAL_SIGN);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_PLATFORM_KEYS_PLATFORM_KEYS_API_H_