Remove calls to deprecated MessageLoop methods in chromeos.

chromeos/network/geolocation_handler_unittest.cc

Index: chromeos/network/geolocation_handler_unittest.cc
diff --git a/chromeos/network/geolocation_handler_unittest.cc b/chromeos/network/geolocation_handler_unittest.cc
index 7cf1fc9cf3053805703173589fda087e2d48e613..49a98464e0395faa8acd6eba2f412537d6f2e152 100644
--- a/chromeos/network/geolocation_handler_unittest.cc
+++ b/chromeos/network/geolocation_handler_unittest.cc
@@ -8,6 +8,7 @@
 
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
+#include "base/run_loop.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/stringprintf.h"
 #include "base/values.h"
@@ -34,7 +35,7 @@ class GeolocationHandlerTest : public testing::Test {
     ASSERT_TRUE(manager_test_);
     geolocation_handler_.reset(new GeolocationHandler());
     geolocation_handler_->Init();
-    message_loop_.RunUntilIdle();
+    base::RunLoop().RunUntilIdle();
   }
 
   void TearDown() override {
@@ -61,7 +62,7 @@ class GeolocationHandlerTest : public testing::Test {
     properties.SetStringWithoutPathExpansion(
         shill::kGeoSignalStrengthProperty, strength);
     manager_test_->AddGeoNetwork(shill::kTypeWifi, properties);
-    message_loop_.RunUntilIdle();
+    base::RunLoop().RunUntilIdle();
   }
 
  protected:
@@ -77,7 +78,7 @@ class GeolocationHandlerTest : public testing::Test {
 TEST_F(GeolocationHandlerTest, NoAccessPoints) {
   // Inititial call should return false.
   EXPECT_FALSE(GetWifiAccessPoints());
-  message_loop_.RunUntilIdle();
+  base::RunLoop().RunUntilIdle();
   // Second call should return false since there are no devices.
   EXPECT_FALSE(GetWifiAccessPoints());
 }
@@ -85,10 +86,10 @@ TEST_F(GeolocationHandlerTest, NoAccessPoints) {
 TEST_F(GeolocationHandlerTest, OneAccessPoint) {
   // Add an acces point.
   AddAccessPoint(1);
-  message_loop_.RunUntilIdle();
+  base::RunLoop().RunUntilIdle();
   // Inititial call should return false and request access points.
   EXPECT_FALSE(GetWifiAccessPoints());
-  message_loop_.RunUntilIdle();
+  base::RunLoop().RunUntilIdle();
   // Second call should return true since we have an access point.
   EXPECT_TRUE(GetWifiAccessPoints());
   ASSERT_EQ(1u, wifi_access_points_.size());
@@ -101,10 +102,10 @@ TEST_F(GeolocationHandlerTest, MultipleAccessPoints) {
   AddAccessPoint(1);
   AddAccessPoint(2);
   AddAccessPoint(3);
-  message_loop_.RunUntilIdle();
+  base::RunLoop().RunUntilIdle();
   // Inititial call should return false and request access points.
   EXPECT_FALSE(GetWifiAccessPoints());
-  message_loop_.RunUntilIdle();
+  base::RunLoop().RunUntilIdle();
   // Second call should return true since we have an access point.
   EXPECT_TRUE(GetWifiAccessPoints());
   ASSERT_EQ(3u, wifi_access_points_.size());