Remove the task tracking stuff in the bindings.

mojo/common/task_tracker_unittest.cc

-// 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/common/task_tracker.h"
-
-#include "base/tracked_objects.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace mojo {
-namespace common {
-namespace test {
-
-class TaskTrackerTest : public testing::Test {
- public:
-  void SetUp() override {
-    tracked_objects::ThreadData::InitializeAndSetTrackingStatus(
-        tracked_objects::ThreadData::PROFILING_ACTIVE);
-  }
-
-  void TearDown() override {
-    tracked_objects::ThreadData::InitializeAndSetTrackingStatus(
-        tracked_objects::ThreadData::DEACTIVATED);
-  }
-};
-
-TEST_F(TaskTrackerTest, Nesting) {
-  intptr_t id0 = TaskTracker::StartTracking("Foo", "foo.cc", 1, nullptr);
-  intptr_t id1 = TaskTracker::StartTracking("Bar", "bar.cc", 1, nullptr);
-  TaskTracker::EndTracking(id1);
-  TaskTracker::EndTracking(id0);
-
-  tracked_objects::ProcessDataSnapshot snapshot;
-  tracked_objects::ThreadData::Snapshot(0, &snapshot);
-
-  // Nested one is ignored.
-  EXPECT_EQ(1U, snapshot.phased_snapshots[0].tasks.size());
-}
-
-TEST_F(TaskTrackerTest, Twice) {
-  intptr_t id0 = TaskTracker::StartTracking("Foo", "foo.cc", 1, nullptr);
-  TaskTracker::EndTracking(id0);
-  intptr_t id1 = TaskTracker::StartTracking("Bar", "bar.cc", 1, nullptr);
-  TaskTracker::EndTracking(id1);
-
-  tracked_objects::ProcessDataSnapshot snapshot;
-  tracked_objects::ThreadData::Snapshot(0, &snapshot);
-
-  EXPECT_EQ(2U, snapshot.phased_snapshots[0].tasks.size());
-}
-
-}  // namespace test
-}  // namespace common
-}  // namespace mojo