Index: mojo/edk/system/simple_broker.cc |
diff --git a/mojo/edk/system/simple_broker.cc b/mojo/edk/system/simple_broker.cc |
deleted file mode 100644 |
index 0760704bfcee8b23212fa24a23592603a0c6211c..0000000000000000000000000000000000000000 |
--- a/mojo/edk/system/simple_broker.cc |
+++ /dev/null |
@@ -1,81 +0,0 @@ |
-// Copyright 2015 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/simple_broker.h" |
- |
-#include "base/process/process.h" |
-#include "mojo/edk/embedder/platform_channel_pair.h" |
- |
-#if defined(OS_WIN) |
-#include <windows.h> |
-#endif |
- |
-namespace mojo { |
-namespace edk { |
- |
-SimpleBroker::SimpleBroker() { |
-} |
- |
-SimpleBroker::~SimpleBroker() { |
-} |
- |
-#if defined(OS_WIN) |
-void SimpleBroker::CreatePlatformChannelPair( |
- ScopedPlatformHandle* server, ScopedPlatformHandle* client) { |
- PlatformChannelPair channel_pair; |
- *server = channel_pair.PassServerHandle(); |
- *client = channel_pair.PassClientHandle(); |
-} |
- |
-void SimpleBroker::HandleToToken(const PlatformHandle* platform_handles, |
- size_t count, |
- uint64_t* tokens) { |
- // Since we're not sure which process might ultimately deserialize the message |
- // we can't duplicate the handle now. Instead, write the process ID and handle |
- // now and let the receiver duplicate it. |
- uint32_t current_process_id = base::GetCurrentProcId(); |
- for (size_t i = 0; i < count; ++i) { |
- tokens[i] = current_process_id; |
- tokens[i] = tokens[i] << 32; |
- // Windows HANDLES are always 32 bit per |
- // https://msdn.microsoft.com/en-us/library/windows/desktop/aa384203(v=vs.85).aspx |
-#if defined(_WIN64) |
- tokens[i] |= static_cast<int32_t>( |
- reinterpret_cast<int64_t>(platform_handles[i].handle)); |
-#else |
- tokens[i] |= reinterpret_cast<int32_t>(platform_handles[i].handle); |
-#endif |
- } |
-} |
- |
-void SimpleBroker::TokenToHandle(const uint64_t* tokens, |
- size_t count, |
- PlatformHandle* handles) { |
- for (size_t i = 0; i < count; ++i) { |
- DWORD pid = tokens[i] >> 32; |
-#if defined(_WIN64) |
- // Sign-extend to preserve INVALID_HANDLE_VALUE. |
- HANDLE source_handle = reinterpret_cast<HANDLE>( |
- static_cast<int64_t>(static_cast<int32_t>(tokens[i] & 0xFFFFFFFF))); |
-#else |
- HANDLE source_handle = reinterpret_cast<HANDLE>(tokens[i] & 0xFFFFFFFF); |
-#endif |
- base::Process sender = |
- base::Process::OpenWithAccess(pid, PROCESS_DUP_HANDLE); |
- handles[i] = PlatformHandle(); |
- if (!sender.IsValid()) { |
- // Sender died. |
- } else { |
- BOOL dup_result = DuplicateHandle( |
- sender.Handle(), source_handle, |
- base::GetCurrentProcessHandle(), &handles[i].handle, 0, |
- FALSE, DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE); |
- DCHECK(dup_result); |
- } |
- } |
-} |
-#endif |
- |
-} // namespace edk |
-} // namespace mojo |