DevTools: remove experimental webrtc-based remote debugging device provider.

chrome/browser/devtools/device/webrtc/send_command_request.h

-// Copyright 2014 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_DEVICE_WEBRTC_SEND_COMMAND_REQUEST_H_
-#define CHROME_BROWSER_DEVTOOLS_DEVICE_WEBRTC_SEND_COMMAND_REQUEST_H_
-
-#include "base/macros.h"
-#include "chrome/browser/local_discovery/gcd_api_flow.h"
-
-class SendCommandRequest : public local_discovery::GCDApiFlowRequest {
- public:
-  class Delegate {
-   public:
-    // It's safe to destroy SendCommandRequest in these methods.
-    virtual void OnCommandSucceeded(const base::DictionaryValue& value) = 0;
-    virtual void OnCommandFailed() = 0;
-
-   protected:
-    ~Delegate() {}
-  };
-
-  SendCommandRequest(const base::DictionaryValue* request, Delegate* delegate);
-
-  // Implementation of GCDApiFlowRequest.
-  net::URLFetcher::RequestType GetRequestType() override;
-  void GetUploadData(std::string* upload_type,
-                     std::string* upload_data) override;
-  void OnGCDAPIFlowError(local_discovery::GCDApiFlow::Status status) override;
-  void OnGCDAPIFlowComplete(const base::DictionaryValue& value) override;
-  GURL GetURL() override;
-
- private:
-  std::string upload_data_;
-  Delegate* const delegate_;
-
-  DISALLOW_COPY_AND_ASSIGN(SendCommandRequest);
-};
-
-#endif  // CHROME_BROWSER_DEVTOOLS_DEVICE_WEBRTC_SEND_COMMAND_REQUEST_H_