gdata: Move GDataWapiFeedLoader to a set of new files

chrome/browser/chromeos/gdata/gdata_util.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/chromeos/gdata/gdata_util.h"
 
 #include <string>
 #include <vector>
 #include <utility>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/json/json_reader.h"
 #include "base/logging.h"
 #include "base/string_number_conversions.h"
 #include "base/string_util.h"
 #include "base/stringprintf.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "base/time.h"
+#include "base/tracked_objects.h"
 #include "chrome/browser/chromeos/gdata/file_write_helper.h"
 #include "chrome/browser/chromeos/gdata/gdata.pb.h"
 #include "chrome/browser/chromeos/gdata/gdata_file_system_interface.h"
 #include "chrome/browser/chromeos/gdata/gdata_system_service.h"
 #include "chrome/browser/chromeos/login/user.h"
 #include "chrome/browser/chromeos/login/user_manager.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_finder.h"
@@ skipping 563 matching lines @@
     FilePath remote_path(ExtractGDataPath(path));
     file_write_helper->PrepareWritableFileAndRun(remote_path, callback);
   } else {
     if (!callback.is_null()) {
       content::BrowserThread::GetBlockingPool()->PostTask(
           FROM_HERE, base::Bind(callback, GDATA_FILE_OK, path));
     }
   }
 }
 
+GDataFileError GDataToGDataFileError(GDataErrorCode status) {
+  switch (status) {
+    case HTTP_SUCCESS:
+    case HTTP_CREATED:
+      return GDATA_FILE_OK;
+    case HTTP_UNAUTHORIZED:
+    case HTTP_FORBIDDEN:
+      return GDATA_FILE_ERROR_ACCESS_DENIED;
+    case HTTP_NOT_FOUND:
+      return GDATA_FILE_ERROR_NOT_FOUND;
+    case GDATA_PARSE_ERROR:
+    case GDATA_FILE_ERROR:
+      return GDATA_FILE_ERROR_ABORT;
+    case GDATA_NO_CONNECTION:
+      return GDATA_FILE_ERROR_NO_CONNECTION;
+    default:
+      return GDATA_FILE_ERROR_FAILED;
+  }
+}
+
+void PostBlockingPoolSequencedTask(
+    const tracked_objects::Location& from_here,
+    base::SequencedTaskRunner* blocking_task_runner,
+    const base::Closure& task) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+
+  const bool posted = blocking_task_runner->PostTask(from_here, task);
+  DCHECK(posted);
+}
+
+void PostBlockingPoolSequencedTaskAndReply(
+    const tracked_objects::Location& from_here,
+    base::SequencedTaskRunner* blocking_task_runner,
+    const base::Closure& request_task,
+    const base::Closure& reply_task) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+
+  const bool posted = blocking_task_runner->PostTaskAndReply(
+      from_here, request_task, reply_task);
+  DCHECK(posted);
+}
+
 }  // namespace util
 }  // namespace gdata