Move chrome.diagnostics API to extensions/.

extensions/browser/api/diagnostics/diagnostics_api.h

 // Copyright 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_EXTENSIONS_API_DIAGNOSTICS_DIAGNOSTICS_API_H_
-#define CHROME_BROWSER_EXTENSIONS_API_DIAGNOSTICS_DIAGNOSTICS_API_H_
+#ifndef EXTENSIONS_BROWSER_API_DIAGNOSTICS_DIAGNOSTICS_API_H_
+#define EXTENSIONS_BROWSER_API_DIAGNOSTICS_DIAGNOSTICS_API_H_
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
-#include "chrome/common/extensions/api/diagnostics.h"
 #include "extensions/browser/api/async_api_function.h"
+#include "extensions/common/api/diagnostics.h"
 
 namespace extensions {
 
 class DiagnosticsSendPacketFunction : public AsyncApiFunction {
  public:
   // Result code for sending packet. Platform specific AsyncWorkStart() will
   // finish with this ResultCode so we can maximize shared code.
   enum SendPacketResultCode {
     // Ping packed is sent and ICMP reply is received before time out.
     SEND_PACKET_OK,
 
     // Not implemented on the platform.
     SEND_PACKET_NOT_IMPLEMENTED,
 
     // The ping operation failed because of timeout or network unreachable.
     SEND_PACKET_FAILED,
   };
 
-  DECLARE_EXTENSION_FUNCTION("diagnostics.sendPacket",
-                             DIAGNOSTICS_SENDPACKET);
+  DECLARE_EXTENSION_FUNCTION("diagnostics.sendPacket", DIAGNOSTICS_SENDPACKET);
 
   DiagnosticsSendPacketFunction();
 
  protected:
   ~DiagnosticsSendPacketFunction() override;
 
   // AsyncApiFunction:
   bool Prepare() override;
   // This methods will be implemented differently on different platforms.
   void AsyncWorkStart() override;
   bool Respond() override;
 
  private:
   void SendPingPacket();
   void OnCompleted(SendPacketResultCode result_code,
                    const std::string& ip,
                    double latency);
 
-  scoped_ptr<extensions::api::diagnostics::SendPacket::Params>
-      parameters_;
+  scoped_ptr<core_api::diagnostics::SendPacket::Params> parameters_;
 };
 
 }  // namespace extensions
 
-#endif  // CHROME_BROWSER_EXTENSIONS_API_DIAGNOSTICS_DIAGNOSTICS_API_H_
+#endif  // EXTENSIONS_BROWSER_API_DIAGNOSTICS_DIAGNOSTICS_API_H_