base::Bind: Remove Task.

base/task.cc

Index: base/task.cc
diff --git a/base/task.cc b/base/task.cc
index 38ac08660baed3bca9b1d2071b8bef02b85af73f..5d40e55cd9e2c4c2b4aa399f3040d82a8132388a 100644
--- a/base/task.cc
+++ b/base/task.cc
@@ -4,12 +4,6 @@
 
 #include "base/task.h"
 
-Task::Task() {
-}
-
-Task::~Task() {
-}
-
 namespace base {
 
 ScopedClosureRunner::ScopedClosureRunner(const Closure& closure)
@@ -27,33 +21,4 @@ Closure ScopedClosureRunner::Release() {
   return result;
 }
 
-namespace subtle {
-
-TaskClosureAdapter::TaskClosureAdapter(Task* task)
-    : task_(task),
-      should_leak_task_(&kTaskLeakingDefault) {
-}
-
-TaskClosureAdapter::TaskClosureAdapter(Task* task, bool* should_leak_task)
-    : task_(task),
-      should_leak_task_(should_leak_task) {
-}
-
-TaskClosureAdapter::~TaskClosureAdapter() {
-  if (!*should_leak_task_) {
-    delete task_;
-  }
-}
-
-void TaskClosureAdapter::Run() {
-  task_->Run();
-  delete task_;
-  task_ = NULL;
-}
-
-// Don't leak tasks by default.
-bool TaskClosureAdapter::kTaskLeakingDefault = false;
-
-}  // namespace subtle
-
 }  // namespace base