DevTools: enable target domain handler on the browser target, make browser target non-discoverable.

chrome/browser/devtools/chrome_devtools_manager_delegate.cc

 // 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.
 
 #include "chrome/browser/devtools/chrome_devtools_manager_delegate.h"
 
+#include "base/guid.h"
 #include "base/memory/ptr_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
 #include "chrome/browser/devtools/device/android_device_manager.h"
 #include "chrome/browser/devtools/device/tcp_device_provider.h"
 #include "chrome/browser/devtools/devtools_network_protocol_handler.h"
 #include "chrome/browser/devtools/devtools_protocol_constants.h"
 #include "chrome/browser/devtools/devtools_window.h"
 #include "chrome/browser/extensions/extension_tab_util.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 14 matching lines @@
 using content::DevToolsAgentHost;
 
 char ChromeDevToolsManagerDelegate::kTypeApp[] = "app";
 char ChromeDevToolsManagerDelegate::kTypeBackgroundPage[] = "background_page";
 char ChromeDevToolsManagerDelegate::kTypeWebView[] = "webview";
 
 char kLocationsParam[] = "locations";
 char kHostParam[] = "host";
 char kPortParam[] = "port";
 
+// static
+std::string ChromeDevToolsManagerDelegate::GetBrowserGUID() {
+  CR_DEFINE_STATIC_LOCAL(std::string, guid, (base::GenerateGUID()));
+  return guid;
+}
+
 class ChromeDevToolsManagerDelegate::HostData {
  public:
   HostData() {}
   ~HostData() {}
 
   RemoteLocations& remote_locations() { return remote_locations_; }
 
   void set_remote_locations(RemoteLocations& locations) {
     remote_locations_.swap(locations);
   }
@@ skipping 109 matching lines @@
 std::string ChromeDevToolsManagerDelegate::GetDiscoveryPageHTML() {
   return ResourceBundle::GetSharedInstance().GetRawDataResource(
       IDR_DEVTOOLS_DISCOVERY_PAGE_HTML).as_string();
 }
 
 std::string ChromeDevToolsManagerDelegate::GetFrontendResource(
     const std::string& path) {
   return content::DevToolsFrontendHost::GetFrontendResource(path).as_string();
 }
 
+std::string ChromeDevToolsManagerDelegate::GetBrowserTargetGUID() {
+  return GetBrowserGUID();
+}
+
 void ChromeDevToolsManagerDelegate::DevToolsAgentHostAttached(
     content::DevToolsAgentHost* agent_host) {
   network_protocol_handler_->DevToolsAgentStateChanged(agent_host, true);
 
   DCHECK(host_data_.find(agent_host) == host_data_.end());
   host_data_[agent_host].reset(new ChromeDevToolsManagerDelegate::HostData());
 }
 
 void ChromeDevToolsManagerDelegate::DevToolsAgentHostDetached(
     content::DevToolsAgentHost* agent_host) {
@@ skipping 93 matching lines @@
     tcp_locations.insert(net::HostPortPair(host, port));
   }
 
   host_data_[agent_host]->set_remote_locations(tcp_locations);
   UpdateDeviceDiscovery();
 
   std::unique_ptr<base::DictionaryValue> result(
       base::MakeUnique<base::DictionaryValue>());
   return DevToolsProtocol::CreateSuccessResponse(command_id, std::move(result));
 }