Use chrome.networkingPrivate in chrome://network

chrome/browser/ui/webui/chromeos/network_ui.cc

 // Copyright 2013 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/ui/webui/chromeos/network_ui.h"
 
 #include <string>
 
+#include "base/memory/weak_ptr.h"
 #include "base/values.h"
-#include "chrome/browser/ui/webui/chromeos/network_config_message_handler.h"
+#include "chrome/browser/extensions/tab_helper.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/grit/generated_resources.h"
+#include "chromeos/device_event_log.h"
+#include "chromeos/network/device_state.h"
+#include "chromeos/network/network_configuration_handler.h"
+#include "chromeos/network/network_state.h"
+#include "chromeos/network/network_state_handler.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_ui.h"
 #include "content/public/browser/web_ui_data_source.h"
+#include "content/public/browser/web_ui_message_handler.h"
 #include "grit/browser_resources.h"
+#include "third_party/cros_system_api/dbus/service_constants.h"
 
 namespace chromeos {
 
+namespace {
+
+bool GetServicePathFromGuid(const std::string& guid,
+                            std::string* service_path) {
+  const NetworkState* network =
+      NetworkHandler::Get()->network_state_handler()->GetNetworkStateFromGuid(
+          guid);
+  if (!network)
+    return false;
+  *service_path = network->path();
+  return true;
+}
+
+void SetDeviceProperties(base::DictionaryValue* dictionary) {
+  std::string device;
+  dictionary->GetStringWithoutPathExpansion(shill::kDeviceProperty, &device);
+  const DeviceState* device_state =
+      NetworkHandler::Get()->network_state_handler()->GetDeviceState(device);
+  if (!device_state)
+    return;
+
+  scoped_ptr<base::DictionaryValue> device_dictionary(
+      device_state->properties().DeepCopy());
+
+  if (!device_state->ip_configs().empty()) {
+    // Convert IPConfig dictionary to a ListValue.
+    scoped_ptr<base::ListValue> ip_configs(new base::ListValue);
+    for (base::DictionaryValue::Iterator iter(device_state->ip_configs());
+         !iter.IsAtEnd(); iter.Advance()) {
+      ip_configs->Append(iter.value().DeepCopy());
+    }
+    device_dictionary->SetWithoutPathExpansion(shill::kIPConfigsProperty,
+                                               ip_configs.release());
+  }
+  if (!device_dictionary->empty())
+    dictionary->Set(shill::kDeviceProperty, device_dictionary.release());
+}
+
+class NetworkConfigMessageHandler : public content::WebUIMessageHandler {
+ public:
+  NetworkConfigMessageHandler() : weak_ptr_factory_(this) {}
+  ~NetworkConfigMessageHandler() override {}
+
+  // WebUIMessageHandler implementation.
+  void RegisterMessages() override {
+    web_ui()->RegisterMessageCallback(
+        "getShillProperties",
+        base::Bind(&NetworkConfigMessageHandler::GetShillProperties,
+                   base::Unretained(this)));
+  }
+
+ private:
+  void GetShillProperties(const base::ListValue* arg_list) {
+    std::string guid;
+    if (!arg_list->GetString(0, &guid)) {
+      NOTREACHED();
+      ErrorCallback(guid, "Missing GUID in arg list", nullptr);
+      return;
+    }
+    std::string service_path;
+    if (!GetServicePathFromGuid(guid, &service_path)) {
+      ErrorCallback(guid, "Error.InvalidNetworkGuid", nullptr);
+      return;
+    }
+    NetworkHandler::Get()->network_configuration_handler()->GetProperties(
+        service_path,
+        base::Bind(&NetworkConfigMessageHandler::GetShillPropertiesSuccess,
+                   weak_ptr_factory_.GetWeakPtr()),
+        base::Bind(&NetworkConfigMessageHandler::ErrorCallback,
+                   weak_ptr_factory_.GetWeakPtr(), guid));
+  }
+
+  void GetShillPropertiesSuccess(
+      const std::string& service_path,
+      const base::DictionaryValue& dictionary) const {
+    scoped_ptr<base::DictionaryValue> dictionary_copy(dictionary.DeepCopy());
+
+    // Set the 'ServicePath' property for debugging.
+    dictionary_copy->SetStringWithoutPathExpansion("ServicePath", service_path);
+    // Set the device properties for debugging.
+    SetDeviceProperties(dictionary_copy.get());
+
+    base::ListValue return_arg_list;
+    return_arg_list.Append(dictionary_copy.release());
+    web_ui()->CallJavascriptFunction("NetworkUI.getShillPropertiesResult",
+                                     return_arg_list);
+  }
+
+  void ErrorCallback(
+      const std::string& guid,
+      const std::string& error_name,
+      scoped_ptr<base::DictionaryValue> /* error_data */) const {
+    NET_LOG(ERROR) << "Shill Error: " << error_name << " guid=" << guid;
+    base::ListValue return_arg_list;
+    scoped_ptr<base::DictionaryValue> dictionary;
+    dictionary->SetStringWithoutPathExpansion(shill::kGuidProperty, guid);
+    dictionary->SetStringWithoutPathExpansion("ShillError", error_name);
+    return_arg_list.Append(dictionary.release());
+    web_ui()->CallJavascriptFunction("NetworkUI.getShillPropertiesResult",
+                                     return_arg_list);
+  }
+
+  base::WeakPtrFactory<NetworkConfigMessageHandler> weak_ptr_factory_;
+
+  DISALLOW_COPY_AND_ASSIGN(NetworkConfigMessageHandler);
+};
+
+}  // namespace
+
 NetworkUI::NetworkUI(content::WebUI* web_ui)
     : content::WebUIController(web_ui) {
   web_ui->AddMessageHandler(new NetworkConfigMessageHandler());
 
+  // Enable extension API calls in the WebUI.
+  extensions::TabHelper::CreateForWebContents(web_ui->GetWebContents());
+
   content::WebUIDataSource* html =
       content::WebUIDataSource::Create(chrome::kChromeUINetworkHost);
 
   html->AddLocalizedString("titleText", IDS_NETWORK_UI_TITLE);
   html->AddLocalizedString("autoRefreshText", IDS_NETWORK_UI_AUTO_REFRESH);
   html->AddLocalizedString("deviceLogLinkText", IDS_DEVICE_LOG_LINK_TEXT);
   html->AddLocalizedString("networkRefreshText", IDS_NETWORK_UI_REFRESH);
   html->AddLocalizedString("clickToExpandText", IDS_NETWORK_UI_EXPAND);
   html->AddLocalizedString("propertyFormatText",
                            IDS_NETWORK_UI_PROPERTY_FORMAT);
 
   html->AddLocalizedString("normalFormatOption", IDS_NETWORK_UI_FORMAT_NORMAL);
   html->AddLocalizedString("managedFormatOption",
                            IDS_NETWORK_UI_FORMAT_MANAGED);
   html->AddLocalizedString("shillFormatOption", IDS_NETWORK_UI_FORMAT_SHILL);
 
   html->AddLocalizedString("visibleNetworksLabel",
                            IDS_NETWORK_UI_VISIBLE_NETWORKS);
   html->AddLocalizedString("favoriteNetworksLabel",
                            IDS_NETWORK_UI_FAVORITE_NETWORKS);
 
   html->SetJsonPath("strings.js");
-  html->AddResourcePath("network_config.js", IDR_NETWORK_CONFIG_JS);
   html->AddResourcePath("network_ui.css", IDR_NETWORK_UI_CSS);
   html->AddResourcePath("network_ui.js", IDR_NETWORK_UI_JS);
   html->SetDefaultResource(IDR_NETWORK_UI_HTML);
 
   content::WebUIDataSource::Add(web_ui->GetWebContents()->GetBrowserContext(),
                                 html);
 }
 
 NetworkUI::~NetworkUI() {
 }
 
 }  // namespace chromeos