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

Issue 2725133002: Mojo: Armed Watchers (Closed)
Patch Set: . Created 3 years, 9 months ago
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Index: mojo/edk/system/watcher.cc
diff --git a/mojo/edk/system/watcher.cc b/mojo/edk/system/watcher.cc
deleted file mode 100644
index 25c227641efafc4f09081efbad8c037e15f99c1d..0000000000000000000000000000000000000000
--- a/mojo/edk/system/watcher.cc
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2016 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/watcher.h"
-
-#include "mojo/edk/system/handle_signals_state.h"
-#include "mojo/edk/system/request_context.h"
-
-namespace mojo {
-namespace edk {
-
-Watcher::Watcher(MojoHandleSignals signals, const WatchCallback& callback)
- : signals_(signals), callback_(callback) {
-}
-
-void Watcher::MaybeInvokeCallback(MojoResult result,
- const HandleSignalsState& state,
- MojoWatchNotificationFlags flags) {
- base::AutoLock lock(lock_);
- if (is_cancelled_)
- return;
-
- callback_.Run(result, state, flags);
-}
-
-void Watcher::NotifyForStateChange(const HandleSignalsState& signals_state) {
- RequestContext* request_context = RequestContext::current();
- if (signals_state.satisfies(signals_)) {
- request_context->AddWatchNotifyFinalizer(
- make_scoped_refptr(this), MOJO_RESULT_OK, signals_state);
- } else if (!signals_state.can_satisfy(signals_)) {
- request_context->AddWatchNotifyFinalizer(
- make_scoped_refptr(this), MOJO_RESULT_FAILED_PRECONDITION,
- signals_state);
- }
-}
-
-void Watcher::NotifyClosed() {
- static const HandleSignalsState closed_state = {0, 0};
- RequestContext::current()->AddWatchNotifyFinalizer(
- make_scoped_refptr(this), MOJO_RESULT_CANCELLED, closed_state);
-}
-
-void Watcher::Cancel() {
- base::AutoLock lock(lock_);
- is_cancelled_ = true;
-}
-
-Watcher::~Watcher() {}
-
-} // namespace edk
-} // namespace mojo
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