Remove FileSystemQuotaManager class

webkit/fileapi/file_system_operation.cc

 // Copyright (c) 2011 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/fileapi/file_system_operation.h"
 
 #include "base/time.h"
 #include "net/url_request/url_request_context.h"
 #include "webkit/fileapi/file_system_callback_dispatcher.h"
 #include "webkit/fileapi/file_system_context.h"
 #include "webkit/fileapi/file_system_path_manager.h"
-#include "webkit/fileapi/file_system_quota_manager.h"
 #include "webkit/fileapi/file_writer_delegate.h"
 
 namespace fileapi {
 
 FileSystemOperation::FileSystemOperation(
     FileSystemCallbackDispatcher* dispatcher,
     scoped_refptr<base::MessageLoopProxy> proxy,
     FileSystemContext* file_system_context)
     : proxy_(proxy),
       dispatcher_(dispatcher),
@@ skipping 24 matching lines @@
       callback_factory_.NewCallback(&FileSystemOperation::DidGetRootPath));
 }
 
 void FileSystemOperation::CreateFile(const FilePath& path,
                                      bool exclusive) {
 #ifndef NDEBUG
   DCHECK(kOperationNone == pending_operation_);
   pending_operation_ = kOperationCreateFile;
 #endif
 
-  if (!VerifyFileSystemPathForWrite(path, true /* create */, 0)) {
+  if (!VerifyFileSystemPathForWrite(path, true /* create */)) {
     delete this;
     return;
   }
   base::FileUtilProxy::EnsureFileExists(
     proxy_, path, callback_factory_.NewCallback(
         exclusive ? &FileSystemOperation::DidEnsureFileExistsExclusive
                   : &FileSystemOperation::DidEnsureFileExistsNonExclusive));
 }
 
 void FileSystemOperation::CreateDirectory(const FilePath& path,
                                           bool exclusive,
                                           bool recursive) {
 #ifndef NDEBUG
   DCHECK(kOperationNone == pending_operation_);
   pending_operation_ = kOperationCreateDirectory;
 #endif
 
-  if (!VerifyFileSystemPathForWrite(path, true /* create */, 0)) {
+  if (!VerifyFileSystemPathForWrite(path, true /* create */)) {
     delete this;
     return;
   }
   base::FileUtilProxy::CreateDirectory(
       proxy_, path, exclusive, recursive, callback_factory_.NewCallback(
           &FileSystemOperation::DidFinishFileOperation));
 }
 
 void FileSystemOperation::Copy(const FilePath& src_path,
                                const FilePath& dest_path) {
 #ifndef NDEBUG
   DCHECK(kOperationNone == pending_operation_);
   pending_operation_ = kOperationCopy;
 #endif
 
   if (!VerifyFileSystemPathForRead(src_path) ||
-      !VerifyFileSystemPathForWrite(dest_path, true /* create */,
-                                    FileSystemQuotaManager::kUnknownSize)) {
+      !VerifyFileSystemPathForWrite(dest_path, true /* create */)) {
     delete this;
     return;
   }
   base::FileUtilProxy::Copy(proxy_, src_path, dest_path,
       callback_factory_.NewCallback(
           &FileSystemOperation::DidFinishFileOperation));
 }
 
 void FileSystemOperation::Move(const FilePath& src_path,
                                const FilePath& dest_path) {
 #ifndef NDEBUG
   DCHECK(kOperationNone == pending_operation_);
   pending_operation_ = kOperationMove;
 #endif
 
   if (!VerifyFileSystemPathForRead(src_path) ||
-      !VerifyFileSystemPathForWrite(dest_path, true /* create */,
-                                    FileSystemQuotaManager::kUnknownSize)) {
+      !VerifyFileSystemPathForWrite(dest_path, true /* create */)) {
     delete this;
     return;
   }
   base::FileUtilProxy::Move(proxy_, src_path, dest_path,
       callback_factory_.NewCallback(
           &FileSystemOperation::DidFinishFileOperation));
 }
 
 void FileSystemOperation::DirectoryExists(const FilePath& path) {
 #ifndef NDEBUG
@@ skipping 51 matching lines @@
       callback_factory_.NewCallback(
           &FileSystemOperation::DidReadDirectory));
 }
 
 void FileSystemOperation::Remove(const FilePath& path, bool recursive) {
 #ifndef NDEBUG
   DCHECK(kOperationNone == pending_operation_);
   pending_operation_ = kOperationRemove;
 #endif
 
-  if (!VerifyFileSystemPathForWrite(path, false /* create */, 0)) {
+  if (!VerifyFileSystemPathForWrite(path, false /* create */)) {
     delete this;
     return;
   }
   base::FileUtilProxy::Delete(proxy_, path, recursive,
       callback_factory_.NewCallback(
           &FileSystemOperation::DidFinishFileOperation));
 }
 
 void FileSystemOperation::Write(
     scoped_refptr<net::URLRequestContext> url_request_context,
     const FilePath& path,
     const GURL& blob_url,
     int64 offset) {
 #ifndef NDEBUG
   DCHECK(kOperationNone == pending_operation_);
   pending_operation_ = kOperationWrite;
 #endif
-  if (!VerifyFileSystemPathForWrite(path, true /* create */,
-                                    FileSystemQuotaManager::kUnknownSize)) {
+  if (!VerifyFileSystemPathForWrite(path, true /* create */)) {
     delete this;
     return;
   }
   DCHECK(blob_url.is_valid());
   file_writer_delegate_.reset(new FileWriterDelegate(this, offset));
   blob_request_.reset(
       new net::URLRequest(blob_url, file_writer_delegate_.get()));
   blob_request_->set_context(url_request_context);
   base::FileUtilProxy::CreateOrOpen(
       proxy_,
       path,
       base::PLATFORM_FILE_OPEN | base::PLATFORM_FILE_WRITE |
           base::PLATFORM_FILE_ASYNC,
       callback_factory_.NewCallback(
           &FileSystemOperation::OnFileOpenedForWrite));
 }
 
 void FileSystemOperation::Truncate(const FilePath& path, int64 length) {
 #ifndef NDEBUG
   DCHECK(kOperationNone == pending_operation_);
   pending_operation_ = kOperationTruncate;
 #endif
-  if (!VerifyFileSystemPathForWrite(path, false /* create */, 0)) {
+  if (!VerifyFileSystemPathForWrite(path, false /* create */)) {
     delete this;
     return;
   }
   base::FileUtilProxy::Truncate(proxy_, path, length,
       callback_factory_.NewCallback(
           &FileSystemOperation::DidFinishFileOperation));
 }
 
 void FileSystemOperation::TouchFile(const FilePath& path,
                                     const base::Time& last_access_time,
                                     const base::Time& last_modified_time) {
 #ifndef NDEBUG
   DCHECK(kOperationNone == pending_operation_);
   pending_operation_ = kOperationTouchFile;
 #endif
 
-  if (!VerifyFileSystemPathForWrite(path, true /* create */, 0)) {
+  if (!VerifyFileSystemPathForWrite(path, true /* create */)) {
     delete this;
     return;
   }
   base::FileUtilProxy::Touch(
       proxy_, path, last_access_time, last_modified_time,
       callback_factory_.NewCallback(&FileSystemOperation::DidTouchFile));
 }
 
 // We can only get here on a write or truncate that's not yet completed.
 // We don't support cancelling any other operation at this time.
@@ skipping 156 matching lines @@
   // |path| is under the valid FileSystem root path for this host context.
   if (!file_system_context_->path_manager()->CrackFileSystemPath(
           path, NULL, NULL, NULL)) {
     dispatcher_->DidFail(base::PLATFORM_FILE_ERROR_SECURITY);
     return false;
   }
   return true;
 }
 
 bool FileSystemOperation::VerifyFileSystemPathForWrite(
-    const FilePath& path, bool create, int64 growth) {
+    const FilePath& path, bool create) {
   GURL origin_url;
   FilePath virtual_path;
 
   // If we have no context, we just allow any operations.
   if (!file_system_context_.get())
     return true;
 
   if (!file_system_context_->path_manager()->CrackFileSystemPath(
           path, &origin_url, NULL, &virtual_path)) {
     dispatcher_->DidFail(base::PLATFORM_FILE_ERROR_SECURITY);
     return false;
   }
   // Any write access is disallowed on the root path.
   if (virtual_path.value().length() == 0 ||
       virtual_path.DirName().value() == virtual_path.value()) {
     dispatcher_->DidFail(base::PLATFORM_FILE_ERROR_SECURITY);
     return false;
   }
   if (create && FileSystemPathManager::IsRestrictedFileName(
           path.BaseName())) {
     dispatcher_->DidFail(base::PLATFORM_FILE_ERROR_SECURITY);
     return false;
   }
-  // TODO(kinuko): For operations with kUnknownSize we'll eventually
-  // need to resolve what amount of size it's going to write.
-  if (!file_system_context_->quota_manager()->CheckOriginQuota(
-          origin_url, growth)) {
+  // TODO(kinuko): the check must be moved to QuotaFileSystemFileUtil.
+  if (!file_system_context_->IsStorageUnlimited(origin_url)) {
     dispatcher_->DidFail(base::PLATFORM_FILE_ERROR_NO_SPACE);
     return false;
   }
   return true;
 }
 
 }  // namespace fileapi