[remoting] Replace MessageLoopProxy usage with ThreadTaskRunnerHandle

remoting/host/policy_watcher_unittest.cc

Index: remoting/host/policy_watcher_unittest.cc
diff --git a/remoting/host/policy_watcher_unittest.cc b/remoting/host/policy_watcher_unittest.cc
index 98458283f536c83ca829adec985fa76c0f27dc74..26f66cbac8acd8c5a48996deb48b056a8e3e9b3e 100644
--- a/remoting/host/policy_watcher_unittest.cc
+++ b/remoting/host/policy_watcher_unittest.cc
@@ -7,8 +7,10 @@
 #include "base/json/json_writer.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
+#include "base/single_thread_task_runner.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/test/mock_log.h"
+#include "base/thread_task_runner_handle.h"
 #include "components/policy/core/common/fake_async_policy_loader.h"
 #include "policy/policy_constants.h"
 #include "remoting/host/dns_blackhole_checker.h"
@@ -63,7 +65,7 @@ class PolicyWatcherTest : public testing::Test {
     EXPECT_CALL(mock_policy_callback_, OnPolicyUpdatePtr(testing::_)).Times(0);
     EXPECT_CALL(mock_policy_callback_, OnPolicyError()).Times(0);
 
-    message_loop_proxy_ = base::MessageLoopProxy::current();
+    message_loop_proxy_ = base::ThreadTaskRunnerHandle::Get();
 
     // Retaining a raw pointer to keep control over policy contents.
     policy_loader_ = new policy::FakeAsyncPolicyLoader(message_loop_proxy_);

[Sergey Ulanov, 2015/04/28 17:03:22]

I think you can replace message_loop_proxy_ here with
base::ThreadTaskRunnerHandle::Get() and then remove message_loop_proxy_. It's
not used anywhere else.

[anujsharma, 2015/05/04 12:38:21]

Done.

@@ -206,7 +208,7 @@ class PolicyWatcherTest : public testing::Test {
   static const char* kHostDomain;
   static const char* kPortRange;
   base::MessageLoop message_loop_;
-  scoped_refptr<base::MessageLoopProxy> message_loop_proxy_;
+  scoped_refptr<base::SingleThreadTaskRunner> message_loop_proxy_;
   MockPolicyCallback mock_policy_callback_;
 
   // |policy_loader_| is owned by |policy_watcher_|. PolicyWatcherTest retains