Remove kint64max.

ppapi/proxy/file_io_resource.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 "ppapi/proxy/file_io_resource.h"
 
+#include <limits>
+
 #include "base/bind.h"
 #include "base/task_runner_util.h"
 #include "ipc/ipc_message.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/proxy/ppapi_messages.h"
 #include "ppapi/shared_impl/array_writer.h"
 #include "ppapi/shared_impl/file_ref_create_info.h"
 #include "ppapi/shared_impl/file_system_util.h"
 #include "ppapi/shared_impl/file_type_conversion.h"
 #include "ppapi/shared_impl/ppapi_globals.h"
@@ skipping 265 matching lines @@
   state_manager_.SetPendingOperation(FileIOStateManager::OPERATION_WRITE);
 
   if (check_quota_) {
     int64_t increase = 0;
     uint64_t max_offset = 0;
     bool append = (open_flags_ & PP_FILEOPENFLAG_APPEND) != 0;
     if (append) {
       increase = bytes_to_write;
     } else {
       uint64_t max_offset = offset + bytes_to_write;
-      if (max_offset > static_cast<uint64_t>(kint64max))
+      if (max_offset >
+          static_cast<uint64_t>(std::numeric_limits<int64_t>::max())) {
         return PP_ERROR_FAILED;  // amount calculation would overflow.
+      }
       increase = static_cast<int64_t>(max_offset) - max_written_offset_;
     }
 
     if (increase > 0) {
       // Request a quota reservation. This makes the Write asynchronous, so we
       // must copy the plugin's buffer.
       scoped_ptr<char[]> copy(new char[bytes_to_write]);
       memcpy(copy.get(), buffer, bytes_to_write);
       int64_t result =
           file_system_resource_->AsPPB_FileSystem_API()->RequestQuota(
@@ skipping 405 matching lines @@
   *output_handle = IPC::PlatformFileForTransitToPlatformFile(transit_file);
 
   // End this operation now, so the user's callback can execute another FileIO
   // operation, assuming there are no other pending operations.
   state_manager_.SetOperationFinished();
   callback->Run(result);
 }
 
 }  // namespace proxy
 }  // namespace ppapi