Move FileAPI test code from webkit to content

webkit/browser/fileapi/test_file_system_backend.cc

Index: webkit/browser/fileapi/test_file_system_backend.cc
diff --git a/webkit/browser/fileapi/test_file_system_backend.cc b/webkit/browser/fileapi/test_file_system_backend.cc
deleted file mode 100644
index 44109cf614846da00ffb97d799a83a1df56c68f7..0000000000000000000000000000000000000000
--- a/webkit/browser/fileapi/test_file_system_backend.cc
+++ /dev/null
@@ -1,247 +0,0 @@
-// 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 "webkit/browser/fileapi/test_file_system_backend.h"
-
-#include <set>
-#include <string>
-#include <vector>
-
-#include "base/file_util.h"
-#include "base/sequenced_task_runner.h"
-#include "webkit/browser/blob/file_stream_reader.h"
-#include "webkit/browser/fileapi/copy_or_move_file_validator.h"
-#include "webkit/browser/fileapi/file_observers.h"
-#include "webkit/browser/fileapi/file_system_operation.h"
-#include "webkit/browser/fileapi/file_system_operation_context.h"
-#include "webkit/browser/fileapi/file_system_quota_util.h"
-#include "webkit/browser/fileapi/local_file_util.h"
-#include "webkit/browser/fileapi/native_file_util.h"
-#include "webkit/browser/fileapi/sandbox_file_stream_writer.h"
-#include "webkit/browser/quota/quota_manager.h"
-#include "webkit/common/fileapi/file_system_util.h"
-
-namespace fileapi {
-
-namespace {
-
-class TestFileUtil : public LocalFileUtil {
- public:
-  explicit TestFileUtil(const base::FilePath& base_path)
-      : base_path_(base_path) {}
-  virtual ~TestFileUtil() {}
-
-  // LocalFileUtil overrides.
-  virtual base::PlatformFileError GetLocalFilePath(
-      FileSystemOperationContext* context,
-      const FileSystemURL& file_system_url,
-      base::FilePath* local_file_path) OVERRIDE {
-    *local_file_path = base_path_.Append(file_system_url.path());
-    return base::PLATFORM_FILE_OK;
-  }
-
- private:
-  base::FilePath base_path_;
-};
-
-}  // namespace
-
-// This only supports single origin.
-class TestFileSystemBackend::QuotaUtil
-    : public FileSystemQuotaUtil,
-      public FileUpdateObserver {
- public:
-  QuotaUtil(base::SequencedTaskRunner* task_runner)
-      : usage_(0),
-        task_runner_(task_runner) {
-    update_observers_ = update_observers_.AddObserver(this, task_runner_.get());
-  }
-  virtual ~QuotaUtil() {}
-
-  // FileSystemQuotaUtil overrides.
-  virtual base::PlatformFileError DeleteOriginDataOnFileThread(
-      FileSystemContext* context,
-      quota::QuotaManagerProxy* proxy,
-      const GURL& origin_url,
-      FileSystemType type) OVERRIDE {
-    NOTREACHED();
-    return base::PLATFORM_FILE_OK;
-  }
-
-  virtual void GetOriginsForTypeOnFileThread(
-      FileSystemType type,
-      std::set<GURL>* origins) OVERRIDE {
-    NOTREACHED();
-  }
-
-  virtual void GetOriginsForHostOnFileThread(
-      FileSystemType type,
-      const std::string& host,
-      std::set<GURL>* origins) OVERRIDE {
-    NOTREACHED();
-  }
-
-  virtual int64 GetOriginUsageOnFileThread(
-      FileSystemContext* context,
-      const GURL& origin_url,
-      FileSystemType type) OVERRIDE {
-    return usage_;
-  }
-
-  virtual void AddFileUpdateObserver(
-      FileSystemType type,
-      FileUpdateObserver* observer,
-      base::SequencedTaskRunner* task_runner) OVERRIDE {
-    NOTIMPLEMENTED();
-  }
-
-  virtual void AddFileChangeObserver(
-      FileSystemType type,
-      FileChangeObserver* observer,
-      base::SequencedTaskRunner* task_runner) OVERRIDE {
-    change_observers_ = change_observers_.AddObserver(observer, task_runner);
-  }
-
-  virtual void AddFileAccessObserver(
-      FileSystemType type,
-      FileAccessObserver* observer,
-      base::SequencedTaskRunner* task_runner) OVERRIDE {
-    NOTIMPLEMENTED();
-  }
-
-  virtual const UpdateObserverList* GetUpdateObservers(
-      FileSystemType type) const OVERRIDE {
-    return &update_observers_;
-  }
-
-  virtual const ChangeObserverList* GetChangeObservers(
-      FileSystemType type) const OVERRIDE {
-    return &change_observers_;
-  }
-
-  virtual const AccessObserverList* GetAccessObservers(
-      FileSystemType type) const OVERRIDE {
-    NOTIMPLEMENTED();
-    return NULL;
-  }
-
-  // FileUpdateObserver overrides.
-  virtual void OnStartUpdate(const FileSystemURL& url) OVERRIDE {}
-  virtual void OnUpdate(const FileSystemURL& url, int64 delta) OVERRIDE {
-    usage_ += delta;
-  }
-  virtual void OnEndUpdate(const FileSystemURL& url) OVERRIDE {}
-
-  base::SequencedTaskRunner* task_runner() { return task_runner_.get(); }
-
- private:
-  int64 usage_;
-
-  scoped_refptr<base::SequencedTaskRunner> task_runner_;
-
-  UpdateObserverList update_observers_;
-  ChangeObserverList change_observers_;
-};
-
-TestFileSystemBackend::TestFileSystemBackend(
-    base::SequencedTaskRunner* task_runner,
-    const base::FilePath& base_path)
-    : base_path_(base_path),
-      file_util_(new AsyncFileUtilAdapter(new TestFileUtil(base_path))),
-      quota_util_(new QuotaUtil(task_runner)),
-      require_copy_or_move_validator_(false) {
-}
-
-TestFileSystemBackend::~TestFileSystemBackend() {
-}
-
-bool TestFileSystemBackend::CanHandleType(FileSystemType type) const {
-  return (type == kFileSystemTypeTest);
-}
-
-void TestFileSystemBackend::Initialize(FileSystemContext* context) {
-}
-
-void TestFileSystemBackend::OpenFileSystem(
-    const GURL& origin_url,
-    FileSystemType type,
-    OpenFileSystemMode mode,
-    const OpenFileSystemCallback& callback) {
-  callback.Run(GetFileSystemRootURI(origin_url, type),
-               GetFileSystemName(origin_url, type),
-               base::PLATFORM_FILE_OK);
-}
-
-AsyncFileUtil* TestFileSystemBackend::GetAsyncFileUtil(FileSystemType type) {
-  return file_util_.get();
-}
-
-CopyOrMoveFileValidatorFactory*
-TestFileSystemBackend::GetCopyOrMoveFileValidatorFactory(
-    FileSystemType type, base::PlatformFileError* error_code) {
-  DCHECK(error_code);
-  *error_code = base::PLATFORM_FILE_OK;
-  if (require_copy_or_move_validator_) {
-    if (!copy_or_move_file_validator_factory_)
-      *error_code = base::PLATFORM_FILE_ERROR_SECURITY;
-    return copy_or_move_file_validator_factory_.get();
-  }
-  return NULL;
-}
-
-void TestFileSystemBackend::InitializeCopyOrMoveFileValidatorFactory(
-    scoped_ptr<CopyOrMoveFileValidatorFactory> factory) {
-  if (!copy_or_move_file_validator_factory_)
-    copy_or_move_file_validator_factory_ = factory.Pass();
-}
-
-FileSystemOperation* TestFileSystemBackend::CreateFileSystemOperation(
-    const FileSystemURL& url,
-    FileSystemContext* context,
-    base::PlatformFileError* error_code) const {
-  scoped_ptr<FileSystemOperationContext> operation_context(
-      new FileSystemOperationContext(context));
-  operation_context->set_update_observers(*GetUpdateObservers(url.type()));
-  operation_context->set_change_observers(
-      *quota_util_->GetChangeObservers(url.type()));
-  return FileSystemOperation::Create(url, context, operation_context.Pass());
-}
-
-scoped_ptr<webkit_blob::FileStreamReader>
-TestFileSystemBackend::CreateFileStreamReader(
-    const FileSystemURL& url,
-    int64 offset,
-    const base::Time& expected_modification_time,
-    FileSystemContext* context) const {
-  return scoped_ptr<webkit_blob::FileStreamReader>(
-      webkit_blob::FileStreamReader::CreateForFileSystemFile(
-          context, url, offset, expected_modification_time));
-}
-
-scoped_ptr<fileapi::FileStreamWriter>
-TestFileSystemBackend::CreateFileStreamWriter(
-    const FileSystemURL& url,
-    int64 offset,
-    FileSystemContext* context) const {
-  return scoped_ptr<fileapi::FileStreamWriter>(
-      new SandboxFileStreamWriter(context, url, offset,
-                                  *GetUpdateObservers(url.type())));
-}
-
-FileSystemQuotaUtil* TestFileSystemBackend::GetQuotaUtil() {
-  return quota_util_.get();
-}
-
-const UpdateObserverList* TestFileSystemBackend::GetUpdateObservers(
-    FileSystemType type) const {
-  return quota_util_->GetUpdateObservers(type);
-}
-
-void TestFileSystemBackend::AddFileChangeObserver(
-    FileChangeObserver* observer) {
-  quota_util_->AddFileChangeObserver(
-      kFileSystemTypeTest, observer, quota_util_->task_runner());
-}
-
-}  // namespace fileapi