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Unified Diff: mojo/edk/system/mapping_table.cc

Issue 623883002: Revert "Move mojo edk into mojo/edk" (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 6 years, 2 months ago
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Index: mojo/edk/system/mapping_table.cc
diff --git a/mojo/edk/system/mapping_table.cc b/mojo/edk/system/mapping_table.cc
deleted file mode 100644
index 0a28a1d01f697f3c557b7b4922b97a2190db8a25..0000000000000000000000000000000000000000
--- a/mojo/edk/system/mapping_table.cc
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2014 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 "mojo/edk/system/mapping_table.h"
-
-#include "base/logging.h"
-#include "mojo/edk/embedder/platform_shared_buffer.h"
-#include "mojo/edk/system/constants.h"
-
-namespace mojo {
-namespace system {
-
-MappingTable::MappingTable() {
-}
-
-MappingTable::~MappingTable() {
- // This should usually not be reached (the only instance should be owned by
- // the singleton |Core|, which lives forever), except in tests.
-}
-
-MojoResult MappingTable::AddMapping(
- scoped_ptr<embedder::PlatformSharedBufferMapping> mapping) {
- DCHECK(mapping);
-
- if (address_to_mapping_map_.size() >= kMaxMappingTableSize)
- return MOJO_RESULT_RESOURCE_EXHAUSTED;
-
- uintptr_t address = reinterpret_cast<uintptr_t>(mapping->GetBase());
- DCHECK(address_to_mapping_map_.find(address) ==
- address_to_mapping_map_.end());
- address_to_mapping_map_[address] = mapping.release();
- return MOJO_RESULT_OK;
-}
-
-MojoResult MappingTable::RemoveMapping(uintptr_t address) {
- AddressToMappingMap::iterator it = address_to_mapping_map_.find(address);
- if (it == address_to_mapping_map_.end())
- return MOJO_RESULT_INVALID_ARGUMENT;
- embedder::PlatformSharedBufferMapping* mapping_to_delete = it->second;
- address_to_mapping_map_.erase(it);
- delete mapping_to_delete;
- return MOJO_RESULT_OK;
-}
-
-} // namespace system
-} // namespace mojo
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