1 files changed, 0 insertions, 110 deletions
diff --git a/mojo/edk/system/request_context.cc b/mojo/edk/system/request_context.cc
deleted file mode 100644
index 5de65d7..0000000
--- a/mojo/edk/system/request_context.cc
+++ /dev/null
@@ -1,110 +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/request_context.h"
-
-#include "base/lazy_instance.h"
-#include "base/logging.h"
-#include "base/threading/thread_local.h"
-
-namespace mojo {
-namespace edk {
-
-namespace {
-
-base::LazyInstance<base::ThreadLocalPointer<RequestContext>>::Leaky
-    g_current_context = LAZY_INSTANCE_INITIALIZER;
-
-}  // namespace
-
-RequestContext::RequestContext() : RequestContext(Source::LOCAL_API_CALL) {}
-
-RequestContext::RequestContext(Source source)
-    : source_(source), tls_context_(g_current_context.Pointer()) {
-  // We allow nested RequestContexts to exist as long as they aren't actually
-  // used for anything.
-  if (!tls_context_->Get())
-    tls_context_->Set(this);
-}
-
-RequestContext::~RequestContext() {
-  if (IsCurrent()) {
-    // NOTE: Callbacks invoked by this destructor are allowed to initiate new
-    // EDK requests on this thread, so we need to reset the thread-local context
-    // pointer before calling them. We persist the original notification source
-    // since we're starting over at the bottom of the stack.
-    tls_context_->Set(nullptr);
-
-    MojoWatcherNotificationFlags flags = MOJO_WATCHER_NOTIFICATION_FLAG_NONE;
-    if (source_ == Source::SYSTEM)
-      flags |= MOJO_WATCHER_NOTIFICATION_FLAG_FROM_SYSTEM;
-
-    // We send all cancellation notifications first. This is necessary because
-    // it's possible that cancelled watches have other pending notifications
-    // attached to this RequestContext.
-    //
-    // From the application's perspective the watch is cancelled as soon as this
-    // notification is received, and dispatching the cancellation notification
-    // updates some internal Watch state to ensure no further notifications
-    // fire. Because notifications on a single Watch are mutually exclusive,
-    // this is sufficient to guarantee that MOJO_RESULT_CANCELLED is the last
-    // notification received; which is the guarantee the API makes.
-    for (const scoped_refptr<Watch>& watch :
-         watch_cancel_finalizers_.container()) {
-      static const HandleSignalsState closed_state = {0, 0};
-
-      // Establish a new RequestContext to capture and run any new notifications
-      // triggered by the callback invocation.
-      RequestContext inner_context(source_);
-      watch->InvokeCallback(MOJO_RESULT_CANCELLED, closed_state, flags);
-    }
-
-    for (const WatchNotifyFinalizer& watch :
-         watch_notify_finalizers_.container()) {
-      RequestContext inner_context(source_);
-      watch.watch->InvokeCallback(watch.result, watch.state, flags);
-    }
-  } else {
-    // It should be impossible for nested contexts to have finalizers.
-    DCHECK(watch_notify_finalizers_.container().empty());
-    DCHECK(watch_cancel_finalizers_.container().empty());
-  }
-}
-
-// static
-RequestContext* RequestContext::current() {
-  DCHECK(g_current_context.Pointer()->Get());
-  return g_current_context.Pointer()->Get();
-}
-
-void RequestContext::AddWatchNotifyFinalizer(scoped_refptr<Watch> watch,
-                                             MojoResult result,
-                                             const HandleSignalsState& state) {
-  DCHECK(IsCurrent());
-  watch_notify_finalizers_->push_back(
-      WatchNotifyFinalizer(std::move(watch), result, state));
-}
-
-void RequestContext::AddWatchCancelFinalizer(scoped_refptr<Watch> watch) {
-  DCHECK(IsCurrent());
-  watch_cancel_finalizers_->push_back(std::move(watch));
-}
-
-bool RequestContext::IsCurrent() const {
-  return tls_context_->Get() == this;
-}
-
-RequestContext::WatchNotifyFinalizer::WatchNotifyFinalizer(
-    scoped_refptr<Watch> watch,
-    MojoResult result,
-    const HandleSignalsState& state)
-    : watch(std::move(watch)), result(result), state(state) {}
-
-RequestContext::WatchNotifyFinalizer::WatchNotifyFinalizer(
-    const WatchNotifyFinalizer& other) = default;
-
-RequestContext::WatchNotifyFinalizer::~WatchNotifyFinalizer() {}
-
-}  // namespace edk
-}  // namespace mojo