drive: Add "Delta Update Status" section to chrome:drive-internals

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

 // Copyright (c) 2012 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/drive_internals_ui.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/format_macros.h"
@@ skipping 174 matching lines @@
   // Called when the page is first loaded.
   void OnPageLoaded(const base::ListValue* args);
 
   // Updates respective sections.
   void UpdateDriveRelatedFlagsSection();
   void UpdateDriveRelatedPreferencesSection();
   void UpdateAuthStatusSection(
       google_apis::DriveServiceInterface* drive_service);
   void UpdateAccountMetadataSection(
       google_apis::DriveServiceInterface* drive_service);
+  void UpdateDeltaUpdateStatusSection();
   void UpdateInFlightOperationsSection(
       google_apis::DriveServiceInterface* drive_service);
   void UpdateGCacheContentsSection();
   void UpdateFileSystemContentsSection(
       google_apis::DriveServiceInterface* drive_service);
   void UpdateLocalStorageUsageSection();
   void UpdateCacheContentsSection(drive::DriveCache* cache);
 
   // Called when GetGCacheContents() is complete.
   void OnGetGCacheContents(base::ListValue* gcache_contents,
@@ skipping 115 matching lines @@
   google_apis::DriveServiceInterface* drive_service =
       system_service->drive_service();
   DCHECK(drive_service);
   drive::DriveCache* cache = system_service->cache();
   DCHECK(cache);
 
   UpdateDriveRelatedFlagsSection();
   UpdateDriveRelatedPreferencesSection();
   UpdateAuthStatusSection(drive_service);
   UpdateAccountMetadataSection(drive_service);
+  UpdateDeltaUpdateStatusSection();
   UpdateInFlightOperationsSection(drive_service);
   UpdateGCacheContentsSection();
   UpdateFileSystemContentsSection(drive_service);
   UpdateCacheContentsSection(cache);
   UpdateLocalStorageUsageSection();
 }
 
 void DriveInternalsWebUIHandler::UpdateDriveRelatedFlagsSection() {
   const char* kDriveRelatedFlags[] = {
     switches::kDisableDrive,
@@ skipping 56 matching lines @@
 
 void DriveInternalsWebUIHandler::UpdateAccountMetadataSection(
     google_apis::DriveServiceInterface* drive_service) {
   DCHECK(drive_service);
 
   drive_service->GetAccountMetadata(
       base::Bind(&DriveInternalsWebUIHandler::OnGetAccountMetadata,
                  weak_ptr_factory_.GetWeakPtr()));
 }
 
+void DriveInternalsWebUIHandler::UpdateDeltaUpdateStatusSection() {
+  const drive::DriveFileSystemMetadata metadata =
+      GetSystemService()->file_system()->GetMetadata();
+
+  base::DictionaryValue delta_update_status;
+  delta_update_status.SetBoolean("push-notification-enabled",
+                                 metadata.push_notification_enabled);
+  delta_update_status.SetInteger("polling-interval-sec",
+                                 metadata.polling_interval_sec);
+  delta_update_status.SetString(
+      "last-update-check-time",
+      google_apis::util::FormatTimeAsStringLocaltime(
+          metadata.last_update_check_time));
+  delta_update_status.SetString(
+      "last-update-check-error",
+      drive::DriveFileErrorToString(metadata.last_update_check_error));
+
+  web_ui()->CallJavascriptFunction("updateDeltaUpdateStatus",
+                                   delta_update_status);
+
+}
+
 void DriveInternalsWebUIHandler::UpdateInFlightOperationsSection(
     google_apis::DriveServiceInterface* drive_service) {
   google_apis::OperationProgressStatusList
       progress_status_list = drive_service->GetProgressStatusList();
 
   base::ListValue in_flight_operations;
   for (size_t i = 0; i < progress_status_list.size(); ++i) {
     const google_apis::OperationProgressStatus& status =
         progress_status_list[i];
 
@@ skipping 193 matching lines @@
       new ChromeWebUIDataSource(chrome::kChromeUIDriveInternalsHost);
   source->add_resource_path("drive_internals.css", IDR_DRIVE_INTERNALS_CSS);
   source->add_resource_path("drive_internals.js", IDR_DRIVE_INTERNALS_JS);
   source->set_default_resource(IDR_DRIVE_INTERNALS_HTML);
 
   Profile* profile = Profile::FromWebUI(web_ui);
   ChromeURLDataManager::AddDataSource(profile, source);
 }
 
 }  // namespace chromeos