gdata: Add authentication status section to chrome:drive-internals

BUG=135328 TEST=auth status is shown in chrome:drive-internals properly Review URL: https://chromiumcodereview.appspot.com/10808116 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@148544 0039d316-1c4b-4281-b951-d872f2087c98

gdata: Add authentication status section to chrome:drive-internals
BUG=135328 TEST=auth status is shown in chrome:drive-internals properly Review URL: https://chromiumcodereview.appspot.com/10808116 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@148544 0039d316-1c4b-4281-b951-d872f2087c98
6623b64b · satorux@chromium.org · b61a1c1d · 6623b64b · 6623b64b · 6623b64b
Commit 6623b64b authored Jul 26, 2012 by satorux@chromium.org
3 changed files
--- a/chrome/browser/resources/chromeos/drive_internals.html
+++ b/chrome/browser/resources/chromeos/drive_internals.html
@@ -3,9 +3,17 @@
  <head>
    <title>drive-internals</title>
    <meta charset="utf-8">
+    <script src="chrome://resources/js/util.js"></script>
    <script src="chrome://drive-internals/drive_internals.js"></script>
  </head>
  <body>
-    To be implemented. crbug.com/135328
+    <h1>Drive Internals</h1>
+    <h2>Authentication Status</h2>
+    <table>
+      <tbody>
+        <tr><td>Has refresh token</td><td id='has-refresh-token'></td></tr>
+        <tr><td>Has access token</td><td id='has-access-token'></td></tr>
+      </tbody>
+    </table>
  </body>
 </html>
--- a/chrome/browser/resources/chromeos/drive_internals.js
+++ b/chrome/browser/resources/chromeos/drive_internals.js
@@ -2,4 +2,15 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.

-// To be implemented. crbug.com/135328
+/**
+ * Updates the Authentication Status section.
+ * @param {Object} auth_status Dictionary containing auth status.
+ */
+function UpdateAuthStatus(auth_status) {
+  $('has-refresh-token').textContent = auth_status['has-refresh-token'];
+  $('has-access-token').textContent = auth_status['has-access-token'];
+}
+
+document.addEventListener('DOMContentLoaded', function() {
+  chrome.send('pageLoaded');
+});
--- a/chrome/browser/ui/webui/chromeos/drive_internals_ui.cc
+++ b/chrome/browser/ui/webui/chromeos/drive_internals_ui.cc
@@ -4,16 +4,73 @@

 #include "chrome/browser/ui/webui/chromeos/drive_internals_ui.h"

+#include "base/bind.h"
+#include "base/memory/weak_ptr.h"
+#include "chrome/browser/chromeos/gdata/gdata_auth_service.h"
+#include "chrome/browser/chromeos/gdata/gdata_documents_service.h"
+#include "chrome/browser/chromeos/gdata/gdata_system_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/webui/chrome_web_ui_data_source.h"
 #include "chrome/common/url_constants.h"
 #include "content/public/browser/web_ui.h"
+#include "content/public/browser/web_ui_message_handler.h"
 #include "grit/browser_resources.h"

 namespace chromeos {

+namespace {
+
+// Class to handle messages from chrome://drive-internals.
+class DriveInternalsWebUIHandler : public content::WebUIMessageHandler {
+ public:
+  DriveInternalsWebUIHandler()
+      : weak_ptr_factory_(this) {
+  }
+
+  virtual ~DriveInternalsWebUIHandler() {
+  }
+
+ private:
+  // WebUIMessageHandler override.
+  virtual void RegisterMessages() OVERRIDE {
+    web_ui()->RegisterMessageCallback(
+        "pageLoaded",
+        base::Bind(&DriveInternalsWebUIHandler::OnPageLoaded,
+                   weak_ptr_factory_.GetWeakPtr()));
+  }
+
+  // Called when the page is first loaded.
+  void OnPageLoaded(const base::ListValue* args) {
+    Profile* profile = Profile::FromWebUI(web_ui());
+    gdata::GDataSystemService* system_service =
+        gdata::GDataSystemServiceFactory::GetForProfile(profile);
+    // |system_service| may be NULL in the guest/incognito mode.
+    if (!system_service)
+      return;
+
+    gdata::DocumentsServiceInterface* documents_service =
+        system_service->docs_service();
+    DCHECK(documents_service);
+
+    // Update the auth status section.
+    base::DictionaryValue auth_status;
+    auth_status.SetBoolean("has-refresh-token",
+                           documents_service->HasRefreshToken());
+    auth_status.SetBoolean("has-access-token",
+                           documents_service->HasAccessToken());
+    web_ui()->CallJavascriptFunction("UpdateAuthStatus", auth_status);
+  }
+
+  base::WeakPtrFactory<DriveInternalsWebUIHandler> weak_ptr_factory_;
+  DISALLOW_COPY_AND_ASSIGN(DriveInternalsWebUIHandler);
+};
+
+}  // namespace
+
 DriveInternalsUI::DriveInternalsUI(content::WebUI* web_ui)
    : WebUIController(web_ui) {
+  web_ui->AddMessageHandler(new DriveInternalsWebUIHandler());
+
  ChromeWebUIDataSource* source =
      new ChromeWebUIDataSource(chrome::kChromeUIDriveInternalsHost);
  source->add_resource_path("drive_internals.js", IDR_DRIVE_INTERNALS_JS);