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-rw-r--r--remoting/base/plugin_message_loop_proxy.cc114
1 files changed, 114 insertions, 0 deletions
diff --git a/remoting/base/plugin_message_loop_proxy.cc b/remoting/base/plugin_message_loop_proxy.cc
new file mode 100644
index 0000000..0f6c668
--- /dev/null
+++ b/remoting/base/plugin_message_loop_proxy.cc
@@ -0,0 +1,114 @@
+// Copyright (c) 2011 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 "remoting/base/plugin_message_loop_proxy.h"
+
+namespace remoting {
+
+PluginMessageLoopProxy::PluginMessageLoopProxy(Delegate* delegate)
+ : delegate_(delegate) {
+}
+
+PluginMessageLoopProxy::~PluginMessageLoopProxy() {
+}
+
+void PluginMessageLoopProxy::Detach() {
+ base::AutoLock auto_lock(lock_);
+ delegate_ = NULL;
+}
+
+// MessageLoopProxy interface implementation.
+bool PluginMessageLoopProxy::PostTask(
+ const tracked_objects::Location& from_here,
+ Task* task) {
+ return PostDelayedTask(from_here, task, 0);
+}
+
+bool PluginMessageLoopProxy::PostDelayedTask(
+ const tracked_objects::Location& from_here,
+ Task* task,
+ int64 delay_ms) {
+ base::AutoLock auto_lock(lock_);
+ if (!delegate_) {
+ return false;
+ } else {
+ return delegate_->RunOnPluginThread(
+ delay_ms, &PluginMessageLoopProxy::RunTask, task);
+ }
+}
+
+bool PluginMessageLoopProxy::PostNonNestableTask(
+ const tracked_objects::Location& from_here,
+ Task* task) {
+ // All tasks running on this message loop are non-nestable.
+ return PostTask(from_here, task);
+}
+
+bool PluginMessageLoopProxy::PostNonNestableDelayedTask(
+ const tracked_objects::Location& from_here,
+ Task* task,
+ int64 delay_ms) {
+ // All tasks running on this message loop are non-nestable.
+ return PostDelayedTask(from_here, task, delay_ms);
+}
+
+bool PluginMessageLoopProxy::PostTask(
+ const tracked_objects::Location& from_here,
+ const base::Closure& task) {
+ return PostDelayedTask(from_here, task, 0);
+}
+
+bool PluginMessageLoopProxy::PostDelayedTask(
+ const tracked_objects::Location& from_here,
+ const base::Closure& task,
+ int64 delay_ms) {
+ base::AutoLock auto_lock(lock_);
+ if (!delegate_) {
+ return false;
+ } else {
+ base::Closure* task_on_heap = new base::Closure(task);
+ return delegate_->RunOnPluginThread(
+ delay_ms, &PluginMessageLoopProxy::RunClosure, task_on_heap);
+ }
+}
+
+bool PluginMessageLoopProxy::PostNonNestableTask(
+ const tracked_objects::Location& from_here,
+ const base::Closure& task) {
+ // All tasks running on this message loop are non-nestable.
+ return PostTask(from_here, task);
+}
+
+bool PluginMessageLoopProxy::PostNonNestableDelayedTask(
+ const tracked_objects::Location& from_here,
+ const base::Closure& task,
+ int64 delay_ms) {
+ // All tasks running on this message loop are non-nestable.
+ return PostDelayedTask(from_here, task, delay_ms);
+}
+
+bool PluginMessageLoopProxy::BelongsToCurrentThread() {
+ base::AutoLock auto_lock(lock_);
+ if (delegate_) {
+ return delegate_->IsPluginThread();
+ } else {
+ return false;
+ }
+}
+
+// static
+void PluginMessageLoopProxy::RunTask(void* data) {
+ Task* task = reinterpret_cast<Task*>(data);
+ task->Run();
+ delete task;
+}
+
+// static
+void PluginMessageLoopProxy::RunClosure(void* data) {
+ base::Closure* task = reinterpret_cast<base::Closure*>(data);
+ task->Run();
+ delete task;
+}
+
+} // namespace remoting