DevTools: remove DevToolsTargetDescriptor and its implementations, we are now based on devtools age…

components/devtools_discovery/basic_target_descriptor.cc

Index: components/devtools_discovery/basic_target_descriptor.cc
diff --git a/components/devtools_discovery/basic_target_descriptor.cc b/components/devtools_discovery/basic_target_descriptor.cc
deleted file mode 100644
index 04e3ba58fc148515b7e578651cdd3507cfb7a5ac..0000000000000000000000000000000000000000
--- a/components/devtools_discovery/basic_target_descriptor.cc
+++ /dev/null
@@ -1,28 +0,0 @@
-// 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.
-
-#include "components/devtools_discovery/basic_target_descriptor.h"
-
-#include "content/public/browser/devtools_agent_host.h"
-#include "content/public/browser/favicon_status.h"
-#include "content/public/browser/navigation_entry.h"
-#include "content/public/browser/web_contents.h"
-
-using content::DevToolsAgentHost;
-
-namespace devtools_discovery {
-
-BasicTargetDescriptor::BasicTargetDescriptor(
-    scoped_refptr<DevToolsAgentHost> agent_host)
-    : agent_host_(agent_host) {
-}
-
-BasicTargetDescriptor::~BasicTargetDescriptor() {
-}
-
-scoped_refptr<DevToolsAgentHost> BasicTargetDescriptor::GetAgentHost() const {
-  return agent_host_;
-}
-
-}  // namespace devtools_discovery