Adding the chrome://copresence page

chrome/browser/ui/webui/copresence_ui.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.
+
+

[xiyuan, 2014/12/05 18:56:55]

nit: nuke one empty line

[Charlie, 2014/12/05 21:26:08]

Done.

+#include "chrome/browser/ui/webui/copresence_ui.h"
+
+#include "chrome/browser/ui/webui/copresence_ui_handler.h"
+#include "chrome/common/url_constants.h"
+#include "chrome/grit/generated_resources.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 "grit/browser_resources.h"
+
+using content::WebUIDataSource;
+
+namespace {
+
+// Caller takes ownership of the WebUIDataSource.
+WebUIDataSource* CreateDataSource() {
+  WebUIDataSource* data_source =
+      WebUIDataSource::Create(chrome::kChromeUICopresenceHost);
+
+  data_source->AddLocalizedString("title", IDS_COPRESENCE_TITLE);
+
+  data_source->AddLocalizedString("directives_title",
+                                  IDS_COPRESENCE_DIRECTIVES_TITLE);
+  data_source->AddLocalizedString("directive_type",
+                                  IDS_COPRESENCE_DIRECTIVE_TYPE);
+  data_source->AddLocalizedString("token_medium", IDS_COPRESENCE_TOKEN_MEDIUM);
+  data_source->AddLocalizedString("duration", IDS_COPRESENCE_DURATION);
+
+  data_source->AddLocalizedString("sent_tokens_title",
+                                  IDS_COPRESENCE_SENT_TOKENS_TITLE);
+  data_source->AddLocalizedString("received_tokens_title",
+                                  IDS_COPRESENCE_RECEIVED_TOKENS_TITLE);
+  data_source->AddLocalizedString("token_id",
+                                  IDS_COPRESENCE_TOKEN_ID);
+  data_source->AddLocalizedString("token_status",
+                                  IDS_COPRESENCE_TOKEN_STATUS);
+  data_source->AddLocalizedString("token_send_time",
+                                  IDS_COPRESENCE_TOKEN_SEND_TIME);
+  data_source->AddLocalizedString("token_receive_time",
+                                  IDS_COPRESENCE_TOKEN_RECEIVE_TIME);
+
+  data_source->SetJsonPath("strings.js");
+  data_source->AddResourcePath("copresence.css", IDR_COPRESENCE_CSS);
+  data_source->AddResourcePath("copresence.js", IDR_COPRESENCE_JS);
+  data_source->SetDefaultResource(IDR_COPRESENCE_HTML);
+
+  return data_source;
+}
+
+}  // namespace
+
+CopresenceUI::CopresenceUI(content::WebUI* web_ui)
+    : content::WebUIController(web_ui) {
+  DCHECK(web_ui);
+
+  // This call takes ownership of the WebUIMessageHandler.
+  web_ui->AddMessageHandler(new CopresenceUIHandler(web_ui));
+
+  // This call takes ownership of the WebUIDataSource.
+  WebUIDataSource::Add(web_ui->GetWebContents()->GetBrowserContext(),
+                       CreateDataSource());
+}
+
+CopresenceUI::~CopresenceUI() {}