chrome/browser: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

chrome/browser/devtools/devtools_targets_ui.cc

 // Copyright 2013 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 "chrome/browser/devtools/devtools_targets_ui.h"
 
+#include "base/location.h"
 #include "base/memory/weak_ptr.h"
+#include "base/single_thread_task_runner.h"
 #include "base/stl_util.h"
 #include "base/strings/stringprintf.h"
+#include "base/thread_task_runner_handle.h"
 #include "base/values.h"
 #include "base/version.h"
 #include "chrome/browser/devtools/device/devtools_android_bridge.h"
 #include "chrome/browser/devtools/devtools_target_impl.h"
 #include "chrome/common/chrome_version_info.h"
 #include "content/public/browser/browser_child_process_observer.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/child_process_data.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
@@ skipping 42 matching lines @@
 const char kPortForwardingPorts[] = "ports";
 const char kPortForwardingBrowserId[] = "browserId";
 
 // CancelableTimer ------------------------------------------------------------
 
 class CancelableTimer {
  public:
   CancelableTimer(base::Closure callback, base::TimeDelta delay)
       : callback_(callback),
         weak_factory_(this) {
-    base::MessageLoop::current()->PostDelayedTask(
+    base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
         FROM_HERE,
-        base::Bind(&CancelableTimer::Fire, weak_factory_.GetWeakPtr()),
-        delay);
+        base::Bind(&CancelableTimer::Fire, weak_factory_.GetWeakPtr()), delay);
   }
 
  private:
   void Fire() { callback_.Run(); }
 
   base::Closure callback_;
   base::WeakPtrFactory<CancelableTimer> weak_factory_;
 };
 
 // WorkerObserver -------------------------------------------------------------
@@ skipping 401 matching lines @@
     device_status_dict->SetString(kPortForwardingBrowserId,
                                   sit->first->GetId());
 
     std::string device_id = base::StringPrintf(
         kAdbDeviceIdFormat,
         sit->first->serial().c_str());
     result.Set(device_id, device_status_dict);
   }
   callback_.Run(result);
 }