| Index: webkit/browser/fileapi/quota/open_file_handle_context.cc
|
| diff --git a/webkit/browser/fileapi/quota/open_file_handle_context.cc b/webkit/browser/fileapi/quota/open_file_handle_context.cc
|
| deleted file mode 100644
|
| index 57e284fd9614b2bb1195b766264abe8d8ce7a400..0000000000000000000000000000000000000000
|
| --- a/webkit/browser/fileapi/quota/open_file_handle_context.cc
|
| +++ /dev/null
|
| @@ -1,72 +0,0 @@
|
| -// Copyright 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 "webkit/browser/fileapi/quota/open_file_handle_context.h"
|
| -
|
| -#include "base/file_util.h"
|
| -#include "webkit/browser/fileapi/quota/quota_reservation_buffer.h"
|
| -
|
| -namespace fileapi {
|
| -
|
| -OpenFileHandleContext::OpenFileHandleContext(
|
| - const base::FilePath& platform_path,
|
| - QuotaReservationBuffer* reservation_buffer)
|
| - : initial_file_size_(0),
|
| - maximum_written_offset_(0),
|
| - append_mode_write_amount_(0),
|
| - platform_path_(platform_path),
|
| - reservation_buffer_(reservation_buffer) {
|
| - DCHECK(sequence_checker_.CalledOnValidSequencedThread());
|
| -
|
| - base::GetFileSize(platform_path, &initial_file_size_);
|
| - maximum_written_offset_ = initial_file_size_;
|
| -}
|
| -
|
| -int64 OpenFileHandleContext::UpdateMaxWrittenOffset(int64 offset) {
|
| - DCHECK(sequence_checker_.CalledOnValidSequencedThread());
|
| - if (offset <= maximum_written_offset_)
|
| - return 0;
|
| -
|
| - int64 growth = offset - maximum_written_offset_;
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| - maximum_written_offset_ = offset;
|
| - return growth;
|
| -}
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| -
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| -void OpenFileHandleContext::AddAppendModeWriteAmount(int64 amount) {
|
| - DCHECK(sequence_checker_.CalledOnValidSequencedThread());
|
| - append_mode_write_amount_ += amount;
|
| -}
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| -
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| -int64 OpenFileHandleContext::GetEstimatedFileSize() const {
|
| - DCHECK(sequence_checker_.CalledOnValidSequencedThread());
|
| - return maximum_written_offset_ + append_mode_write_amount_;
|
| -}
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| -
|
| -int64 OpenFileHandleContext::GetMaxWrittenOffset() const {
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| - DCHECK(sequence_checker_.CalledOnValidSequencedThread());
|
| - return maximum_written_offset_;
|
| -}
|
| -
|
| -OpenFileHandleContext::~OpenFileHandleContext() {
|
| - DCHECK(sequence_checker_.CalledOnValidSequencedThread());
|
| -
|
| - // TODO(tzik): Optimize this for single operation.
|
| -
|
| - int64 file_size = 0;
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| - base::GetFileSize(platform_path_, &file_size);
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| - int64 usage_delta = file_size - initial_file_size_;
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| -
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| - // |reserved_quota_consumption| may be greater than the recorded file growth
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| - // when a plugin crashed before reporting its consumption.
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| - // In this case, the reserved quota for the plugin should be handled as
|
| - // consumed quota.
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| - int64 reserved_quota_consumption =
|
| - std::max(GetEstimatedFileSize(), file_size) - initial_file_size_;
|
| -
|
| - reservation_buffer_->CommitFileGrowth(
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| - reserved_quota_consumption, usage_delta);
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| - reservation_buffer_->DetachOpenFileHandleContext(this);
|
| -}
|
| -
|
| -} // namespace fileapi
|
|
|