Add commands to manage tabs and contexts to Browser Domain

content/browser/devtools/protocol/browser_handler.h

 // Copyright 2016 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 CONTENT_BROWSER_DEVTOOLS_PROTOCOL_BROWSER_HANDLER_H_
 #define CONTENT_BROWSER_DEVTOOLS_PROTOCOL_BROWSER_HANDLER_H_
 
 #include <stdint.h>
 
 #include "content/browser/devtools/protocol/devtools_protocol_dispatcher.h"
@@ skipping 15 matching lines @@
 class BrowserHandler : public DevToolsAgentHostClient {
  public:
   using Response = DevToolsProtocolClient::Response;
 
   BrowserHandler();
   ~BrowserHandler() override;
 
   void SetClient(std::unique_ptr<Client> client);
 
   using TargetInfos = std::vector<scoped_refptr<devtools::browser::TargetInfo>>;
+
+  Response CreateBrowserContext(std::string* out_context_id);
+  Response DisposeBrowserContext(const std::string& context_id,
+                                 bool* out_success);
+  Response CreateTarget(const std::string& initial_url,
+                        const int* width,
+                        const int* height,
+                        const std::string* context_id,
+                        std::string* out_targetId);
+  Response CloseTarget(const std::string& targetId, bool* out_success);
   Response GetTargets(TargetInfos* infos);
   Response Attach(const std::string& targetId);
   Response Detach(const std::string& targetId);
   Response SendMessage(const std::string& targetId, const std::string& message);
 
  private:
   void DispatchProtocolMessage(DevToolsAgentHost* agent_host,
                                const std::string& message) override;
 
   void AgentHostClosed(DevToolsAgentHost* agent_host,
                        bool replaced_with_another_client) override;
 
   std::unique_ptr<Client> client_;
   DISALLOW_COPY_AND_ASSIGN(BrowserHandler);
 };
 
 }  // namespace browser
 }  // namespace devtools
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_DEVTOOLS_PROTOCOL_BROWSER_HANDLER_H_