drive: Get rid of use of MockDriveUploader from c/b/c/drive

chrome/browser/chromeos/drive/stale_cache_files_remover_unittest.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 <string>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "base/stringprintf.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "base/values.h"
 #include "chrome/browser/chromeos/drive/drive.pb.h"
 #include "chrome/browser/chromeos/drive/drive_file_system.h"
 #include "chrome/browser/chromeos/drive/drive_test_util.h"
 #include "chrome/browser/chromeos/drive/drive_webapps_registry.h"
 #include "chrome/browser/chromeos/drive/mock_directory_change_observer.h"
 #include "chrome/browser/chromeos/drive/mock_drive_cache_observer.h"
 #include "chrome/browser/chromeos/drive/mock_drive_web_apps_registry.h"
 #include "chrome/browser/chromeos/drive/mock_free_disk_space_getter.h"
 #include "chrome/browser/chromeos/drive/stale_cache_files_remover.h"
 #include "chrome/browser/google_apis/drive_api_parser.h"
 #include "chrome/browser/google_apis/drive_uploader.h"
 #include "chrome/browser/google_apis/mock_drive_service.h"
-#include "chrome/browser/google_apis/mock_drive_uploader.h"
 #include "chrome/browser/google_apis/time_util.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/test/test_browser_thread.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using ::testing::AtLeast;
 using ::testing::Eq;
 using ::testing::NotNull;
 using ::testing::Return;
 using ::testing::StrictMock;
 using ::testing::_;
 
 namespace drive {
 namespace {
 
 const int64 kLotsOfSpace = kMinFreeSpace * 10;
 
 // Callback for DriveCache::Store used in RemoveStaleCacheFiles test.
 // Verifies that the result is not an error.
 void VerifyCacheFileState(DriveFileError error,
                           const std::string& resource_id,
                           const std::string& md5) {
   EXPECT_EQ(DRIVE_FILE_OK, error);
 }
 
+// Dummy implementation of DriveUploaderInterface which does nothing.
+// Used to create a DriveFileSystem object.
+class DummyDriveUploader : public google_apis::DriveUploaderInterface {
+ public:
+  DummyDriveUploader() {}
+  virtual ~DummyDriveUploader() {}
+
+  // DriveUploaderInterface overrides.
+  virtual int UploadNewFile(
+      const GURL& upload_location,
+      const FilePath& drive_file_path,
+      const FilePath& local_file_path,
+      const std::string& title,
+      const std::string& content_type,
+      int64 content_length,
+      int64 file_size,
+      const google_apis::UploadCompletionCallback& completion_callback,
+      const google_apis::UploaderReadyCallback& ready_callback) OVERRIDE {
+    NOTREACHED();
+    return 0;
+  }
+
+  virtual int StreamExistingFile(
+      const GURL& upload_location,
+      const FilePath& drive_file_path,
+      const FilePath& local_file_path,
+      const std::string& content_type,
+      int64 content_length,
+      int64 file_size,
+      const google_apis::UploadCompletionCallback& completion_callback,
+      const google_apis::UploaderReadyCallback& ready_callback) OVERRIDE {
+    NOTREACHED();
+    return 0;
+  }
+
+  virtual int UploadExistingFile(
+      const GURL& upload_location,
+      const FilePath& drive_file_path,
+      const FilePath& local_file_path,
+      const std::string& content_type,
+      int64 file_size,
+      const google_apis::UploadCompletionCallback& completion_callback,
+      const google_apis::UploaderReadyCallback& ready_callback) {
+    NOTREACHED();
+    return 0;
+  }
+
+  virtual void UpdateUpload(int upload_id,
+                            content::DownloadItem* download) OVERRIDE {
+    NOTREACHED();
+  }
+
+  virtual int64 GetUploadedBytes(int upload_id) const OVERRIDE {
+    NOTREACHED();
+    return 0;
+  }
+};
+
 }  // namespace
 
 class StaleCacheFilesRemoverTest : public testing::Test {
  protected:
   StaleCacheFilesRemoverTest()
       : ui_thread_(content::BrowserThread::UI, &message_loop_),
         io_thread_(content::BrowserThread::IO),
         cache_(NULL),
         file_system_(NULL),
         mock_drive_service_(NULL),
@@ skipping 17 matching lines @@
     SetFreeDiskSpaceGetterForTesting(mock_free_disk_space_checker_);
 
     scoped_refptr<base::SequencedWorkerPool> pool =
         content::BrowserThread::GetBlockingPool();
     blocking_task_runner_ =
         pool->GetSequencedTaskRunner(pool->GetSequenceToken());
 
     cache_ = DriveCache::CreateDriveCache(
         DriveCache::GetCacheRootPath(profile_.get()), blocking_task_runner_);
 
-    mock_uploader_.reset(new StrictMock<google_apis::MockDriveUploader>);
+    dummy_uploader_.reset(new DummyDriveUploader);
     mock_webapps_registry_.reset(new StrictMock<MockDriveWebAppsRegistry>);
 
     ASSERT_FALSE(file_system_);
     file_system_ = new DriveFileSystem(profile_.get(),
                                        cache_,
                                        mock_drive_service_,
-                                       mock_uploader_.get(),
+                                       dummy_uploader_.get(),
                                        mock_webapps_registry_.get(),
                                        blocking_task_runner_);
 
     mock_cache_observer_.reset(new StrictMock<MockDriveCacheObserver>);
     cache_->AddObserver(mock_cache_observer_.get());
 
     mock_directory_observer_.reset(new StrictMock<MockDirectoryChangeObserver>);
     file_system_->AddObserver(mock_directory_observer_.get());
 
     file_system_->Initialize();
@@ skipping 22 matching lines @@
   }
 
   MessageLoopForUI message_loop_;
   // The order of the test threads is important, do not change the order.
   // See also content/browser/browser_thread_impl.cc.
   content::TestBrowserThread ui_thread_;
   content::TestBrowserThread io_thread_;
   scoped_refptr<base::SequencedTaskRunner> blocking_task_runner_;
   scoped_ptr<TestingProfile> profile_;
   DriveCache* cache_;
-  scoped_ptr<StrictMock<google_apis::MockDriveUploader> > mock_uploader_;
+  scoped_ptr<DummyDriveUploader> dummy_uploader_;
   DriveFileSystem* file_system_;
   StrictMock<google_apis::MockDriveService>* mock_drive_service_;
   scoped_ptr<StrictMock<MockDriveWebAppsRegistry> > mock_webapps_registry_;
   StrictMock<MockFreeDiskSpaceGetter>* mock_free_disk_space_checker_;
   scoped_ptr<StrictMock<MockDriveCacheObserver> > mock_cache_observer_;
   scoped_ptr<StrictMock<MockDirectoryChangeObserver> > mock_directory_observer_;
   scoped_ptr<StaleCacheFilesRemover> stale_cache_files_remover_;
 
   int root_feed_changestamp_;
 };
@@ skipping 54 matching lines @@
 
   // Verify that the cache file is deleted.
   path = cache_->GetCacheFilePath(resource_id,
                                   md5,
                                   DriveCache::CACHE_TYPE_TMP,
                                   DriveCache::CACHED_FILE_FROM_SERVER);
   EXPECT_FALSE(file_util::PathExists(path));
 }
 
 }   // namespace drive