Rename OperationObserver to OperationDelegate

chrome/browser/chromeos/drive/file_system/create_directory_operation_unittest.cc

 // Copyright (c) 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/chromeos/drive/file_system/create_directory_operation.h"
 
 #include "chrome/browser/chromeos/drive/file_system/operation_test_base.h"
 #include "content/public/test/test_utils.h"
 #include "google_apis/drive/test_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace drive {
 namespace file_system {
 
 class CreateDirectoryOperationTest : public OperationTestBase {
  protected:
   // Returns FILE_ERROR_OK if a directory is found at |path|.
   FileError FindDirectory(const base::FilePath& path) {
     ResourceEntry entry;
     FileError error = GetLocalResourceEntry(path, &entry);
     if (error == FILE_ERROR_OK && !entry.file_info().is_directory())
       error = FILE_ERROR_NOT_A_DIRECTORY;
     return error;
   }
 };
 
 TEST_F(CreateDirectoryOperationTest, CreateDirectory) {
   CreateDirectoryOperation operation(blocking_task_runner(),
-                                     observer(),
+                                     delegate(),
                                      metadata());
 
   const base::FilePath kExistingFile(
       FILE_PATH_LITERAL("drive/root/File 1.txt"));
   const base::FilePath kExistingDirectory(
       FILE_PATH_LITERAL("drive/root/Directory 1"));
   const base::FilePath kNewDirectory1(
       FILE_PATH_LITERAL("drive/root/New Directory"));
   const base::FilePath kNewDirectory2 =
       kNewDirectory1.AppendASCII("New Directory 2/a/b/c");
 
   // Create a new directory, not recursively.
   EXPECT_EQ(FILE_ERROR_NOT_FOUND, FindDirectory(kNewDirectory1));
 
   FileError error = FILE_ERROR_FAILED;
   operation.CreateDirectory(
       kNewDirectory1,
       true, // is_exclusive
       false,  // is_recursive
       google_apis::test_util::CreateCopyResultCallback(&error));
   content::RunAllBlockingPoolTasksUntilIdle();
   EXPECT_EQ(FILE_ERROR_OK, error);
   EXPECT_EQ(FILE_ERROR_OK, FindDirectory(kNewDirectory1));
-  EXPECT_EQ(1U, observer()->get_changed_files().size());
+  EXPECT_EQ(1U, delegate()->get_changed_files().size());
   EXPECT_EQ(
       1U,
-      observer()->get_changed_files().CountDirectory(kNewDirectory1.DirName()));
+      delegate()->get_changed_files().CountDirectory(kNewDirectory1.DirName()));
 
   ResourceEntry entry;
   EXPECT_EQ(FILE_ERROR_OK, GetLocalResourceEntry(kNewDirectory1, &entry));
   EXPECT_EQ(ResourceEntry::DIRTY, entry.metadata_edit_state());
   EXPECT_TRUE(entry.file_info().is_directory());
   EXPECT_FALSE(base::Time::FromInternalValue(
       entry.file_info().last_modified()).is_null());
   EXPECT_FALSE(base::Time::FromInternalValue(
       entry.file_info().last_accessed()).is_null());
-  EXPECT_EQ(1U, observer()->updated_local_ids().size());
-  EXPECT_EQ(1U, observer()->updated_local_ids().count(entry.local_id()));
+  EXPECT_EQ(1U, delegate()->updated_local_ids().size());
+  EXPECT_EQ(1U, delegate()->updated_local_ids().count(entry.local_id()));
 
   // Create a new directory recursively.
   EXPECT_EQ(FILE_ERROR_NOT_FOUND, FindDirectory(kNewDirectory2));
   operation.CreateDirectory(
       kNewDirectory2,
       true, // is_exclusive
       false,  // is_recursive
       google_apis::test_util::CreateCopyResultCallback(&error));
   content::RunAllBlockingPoolTasksUntilIdle();
   EXPECT_EQ(FILE_ERROR_NOT_FOUND, error);
@@ skipping 39 matching lines @@
       kExistingFile.AppendASCII("New Directory"),
       false, // is_exclusive
       true,  // is_recursive
       google_apis::test_util::CreateCopyResultCallback(&error));
   content::RunAllBlockingPoolTasksUntilIdle();
   EXPECT_EQ(FILE_ERROR_NOT_A_DIRECTORY, error);
 }
 
 }  // namespace file_system
 }  // namespace drive