Revert of DevTools: merge devtools target with devtools host, part 1

headless/lib/browser/headless_devtools_manager_delegate.cc

 // 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.
 
 #include "headless/lib/browser/headless_devtools_manager_delegate.h"
 
 #include <string>
 #include <utility>
 
 #include "content/public/browser/browser_thread.h"
@@ skipping 43 matching lines @@
   std::unique_ptr<base::Value> cmd_result(((this)->*command_fn_ptr)(params));
   if (!cmd_result)
     return nullptr;
 
   std::unique_ptr<base::DictionaryValue> result(new base::DictionaryValue());
   result->SetInteger("id", id);
   result->Set("result", std::move(cmd_result));
   return result.release();
 }
 
-std::string HeadlessDevToolsManagerDelegate::GetTargetType(
-    contents::RenderFrameHost* host) {
-  return DevToolsAgentHost::kTypePage;
-}
-
-std::string HeadlessDevToolsManagerDelegate::GetTargetTitle(
-    contents::RenderFrameHost* host) {
-  return "";
-}
-
 std::unique_ptr<base::Value> HeadlessDevToolsManagerDelegate::CreateTarget(
     const base::DictionaryValue* params) {
   std::string url;
   std::string browser_context_id;
   int width = browser_->options()->window_size.width();
   int height = browser_->options()->window_size.height();
   params->GetString("url", &url);
   params->GetString("browserContextId", &browser_context_id);
   params->GetInteger("width", &width);
   params->GetInteger("height", &height);
@@ skipping 70 matching lines @@
     context->Close();
   }
 
   return browser::DisposeBrowserContextResult::Builder()
       .SetSuccess(success)
       .Build()
       ->Serialize();
 }
 
 }  // namespace headless