Remove kint64max.

storage/browser/fileapi/sandbox_file_stream_writer.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 "storage/browser/fileapi/sandbox_file_stream_writer.h"
 
+#include <limits>
+
 #include "base/files/file_util_proxy.h"
 #include "base/sequenced_task_runner.h"
 #include "base/trace_event/trace_event.h"
 #include "net/base/io_buffer.h"
 #include "net/base/net_errors.h"
 #include "storage/browser/fileapi/file_observers.h"
 #include "storage/browser/fileapi/file_stream_reader.h"
 #include "storage/browser/fileapi/file_system_context.h"
 #include "storage/browser/fileapi/file_system_operation_runner.h"
 #include "storage/browser/quota/quota_manager_proxy.h"
 #include "storage/common/fileapi/file_system_util.h"
 
 namespace storage {
 
 namespace {
 
 // Adjust the |quota| value in overwriting case (i.e. |file_size| > 0 and
 // |file_offset| < |file_size|) to make the remaining quota calculation easier.
 // Specifically this widens the quota for overlapping range (so that we can
 // simply compare written bytes against the adjusted quota).
-int64 AdjustQuotaForOverlap(int64 quota,
-                            int64 file_offset,
-                            int64 file_size) {
+int64_t AdjustQuotaForOverlap(int64_t quota,
+                              int64_t file_offset,
+                              int64_t file_size) {
   DCHECK_LE(file_offset, file_size);
   if (quota < 0)
     quota = 0;
-  int64 overlap = file_size - file_offset;
-  if (kint64max - overlap > quota)
+  int64_t overlap = file_size - file_offset;
+  if (std::numeric_limits<int64_t>::max() - overlap > quota)
     quota += overlap;
   return quota;
 }
 
 }  // namespace
 
 SandboxFileStreamWriter::SandboxFileStreamWriter(
     FileSystemContext* file_system_context,
     const FileSystemURL& url,
-    int64 initial_offset,
+    int64_t initial_offset,
     const UpdateObserverList& observers)
     : file_system_context_(file_system_context),
       url_(url),
       initial_offset_(initial_offset),
       observers_(observers),
       file_size_(0),
       total_bytes_written_(0),
       allowed_bytes_to_write_(0),
       has_pending_operation_(false),
-      default_quota_(kint64max),
+      default_quota_(std::numeric_limits<int64_t>::max()),
       weak_factory_(this) {
   DCHECK(url_.is_valid());
 }
 
 SandboxFileStreamWriter::~SandboxFileStreamWriter() {}
 
 int SandboxFileStreamWriter::Write(
     net::IOBuffer* buf, int buf_len,
     const net::CompletionCallback& callback) {
   has_pending_operation_ = true;
@@ skipping 94 matching lines @@
   quota_manager_proxy->quota_manager()->GetUsageAndQuota(
       url_.origin(),
       FileSystemTypeToQuotaStorageType(url_.type()),
       base::Bind(&SandboxFileStreamWriter::DidGetUsageAndQuota,
                  weak_factory_.GetWeakPtr(), callback));
 }
 
 void SandboxFileStreamWriter::DidGetUsageAndQuota(
     const net::CompletionCallback& callback,
     storage::QuotaStatusCode status,
-    int64 usage,
-    int64 quota) {
+    int64_t usage,
+    int64_t quota) {
   if (CancelIfRequested())
     return;
   if (status != storage::kQuotaStatusOk) {
     LOG(WARNING) << "Got unexpected quota error : " << status;
 
     // crbug.com/349708
     TRACE_EVENT0("io", "SandboxFileStreamWriter::DidGetUsageAndQuota FAILED");
 
     callback.Run(net::ERR_FAILED);
     return;
@@ skipping 67 matching lines @@
   DCHECK(cancel_callback_.is_null());
 
   // Write() is not called yet, so there's nothing to flush.
   if (!local_file_writer_)
     return net::OK;
 
   return local_file_writer_->Flush(callback);
 }
 
 }  // namespace storage