Revert "content: Remove use of MessageLoopProxy and deprecated MessageLoop APIs"

content/browser/plugin_service_impl_browsertest.cc

 // Copyright (c) 2012 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 "content/browser/plugin_service_impl.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
-#include "base/location.h"
 #include "base/path_service.h"
-#include "base/single_thread_task_runner.h"
-#include "base/thread_task_runner_handle.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/plugin_service_filter.h"
 #include "content/public/browser/resource_context.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/test/content_browser_test.h"
 #include "content/public/test/test_browser_thread.h"
 #include "content/public/test/test_utils.h"
 #include "content/shell/browser/shell.h"
 #include "testing/gmock/include/gmock/gmock.h"
@@ skipping 233 matching lines @@
     ASSERT_TRUE(info.mime_types.size());
     ASSERT_EQ(kNPAPITestPluginMimeType, info.mime_types[0].mime_type);
     set_plugin_info_called_ = true;
   }
   void OnFoundPluginProcessHost(PluginProcessHost* host) override {
     DCHECK_CURRENTLY_ON(BrowserThread::IO);
     set_on_found_plugin_process_host_called();
     set_host(host);
     // This gets called right before we request the plugin<=>renderer channel,
     // so we have to post a task to cancel it.
-    base::ThreadTaskRunnerHandle::Get()->PostTask(
-        FROM_HERE, base::Bind(&PluginProcessHost::CancelPendingRequest,
-                              base::Unretained(host), this));
-    base::ThreadTaskRunnerHandle::Get()->PostTask(
+    base::MessageLoop::current()->PostTask(
+        FROM_HERE,
+        base::Bind(&PluginProcessHost::CancelPendingRequest,
+                   base::Unretained(host),
+                   this));
+    base::MessageLoop::current()->PostTask(
         FROM_HERE, base::Bind(&QuitUIMessageLoopFromIOThread));
   }
 
   bool set_plugin_info_called() const {
     return set_plugin_info_called_;
   }
 
   bool on_found_plugin_process_host_called() const {
     return on_found_plugin_process_host_called_;
   }
@@ skipping 80 matching lines @@
       BrowserThread::IO, FROM_HERE,
       base::Bind(&OpenChannel, &mock_client));
   RunMessageLoop();
   EXPECT_TRUE(mock_client.get_resource_context_called());
   EXPECT_TRUE(mock_client.set_plugin_info_called());
   EXPECT_TRUE(mock_client.on_found_plugin_process_host_called());
   EXPECT_TRUE(mock_client.on_sent_plugin_channel_request_called());
 }
 
 }  // namespace content