Removes MessageLoop::TYPE_XXX where possible

content/browser/resolve_proxy_msg_helper_unittest.cc

Index: content/browser/resolve_proxy_msg_helper_unittest.cc
diff --git a/content/browser/resolve_proxy_msg_helper_unittest.cc b/content/browser/resolve_proxy_msg_helper_unittest.cc
index 91f0243b2e7c53a418d6532d8dafb2a2235a50fb..023fe43567a24a41d3fc053e1bf0c2742f709e2c 100644
--- a/content/browser/resolve_proxy_msg_helper_unittest.cc
+++ b/content/browser/resolve_proxy_msg_helper_unittest.cc
@@ -63,7 +63,6 @@ class ResolveProxyMsgHelperTest : public testing::Test, public IPC::Listener {
         service_(
             new net::ProxyService(new MockProxyConfigService, resolver_, NULL)),
         helper_(new TestResolveProxyMsgHelper(service_.get(), this)),
-        message_loop_(base::MessageLoop::TYPE_IO),
         io_thread_(BrowserThread::IO, &message_loop_) {
     test_sink_.AddFilter(this);
   }
@@ -97,7 +96,7 @@ class ResolveProxyMsgHelperTest : public testing::Test, public IPC::Listener {
     return true;
   }
 
-  base::MessageLoop message_loop_;
+  base::MessageLoopForIO message_loop_;
   BrowserThreadImpl io_thread_;
   IPC::TestSink test_sink_;
 };