DevTools: remove devtools_discovery (merged into content).

chrome/browser/devtools/chrome_devtools_discovery_provider.cc

-// 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 "chrome/browser/devtools/chrome_devtools_discovery_provider.h"
-
-#include "base/memory/ptr_util.h"
-#include "chrome/browser/profiles/profile_manager.h"
-#include "chrome/browser/ui/browser_navigator.h"
-#include "chrome/browser/ui/browser_navigator_params.h"
-#include "content/public/browser/devtools_agent_host.h"
-
-namespace {
-
-scoped_refptr<content::DevToolsAgentHost>
-CreateNewChromeTab(const GURL& url) {
-  chrome::NavigateParams params(ProfileManager::GetLastUsedProfile(),
-      url, ui::PAGE_TRANSITION_AUTO_TOPLEVEL);
-  params.disposition = NEW_FOREGROUND_TAB;
-  chrome::Navigate(&params);
-  if (!params.target_contents)
-    return nullptr;
-
-  if (!params.target_contents)
-    return nullptr;
-  return content::DevToolsAgentHost::GetOrCreateFor(params.target_contents);
-}
-
-}  // namespace
-
-ChromeDevToolsDiscoveryProvider::ChromeDevToolsDiscoveryProvider() {
-}
-
-ChromeDevToolsDiscoveryProvider::~ChromeDevToolsDiscoveryProvider() {
-}
-
-content::DevToolsAgentHost::List
-ChromeDevToolsDiscoveryProvider::GetDescriptors() {
-  return content::DevToolsAgentHost::GetOrCreateAll();
-}
-
-// static
-void ChromeDevToolsDiscoveryProvider::Install() {
-  devtools_discovery::DevToolsDiscoveryManager* discovery_manager =
-      devtools_discovery::DevToolsDiscoveryManager::GetInstance();
-  discovery_manager->AddProvider(
-      base::WrapUnique(new ChromeDevToolsDiscoveryProvider()));
-  discovery_manager->SetCreateCallback(base::Bind(&CreateNewChromeTab));
-}