Move BindToCurrentLoop from media/base/ to base/

media/audio/mac/audio_device_listener_mac_unittest.cc

Index: media/audio/mac/audio_device_listener_mac_unittest.cc
diff --git a/media/audio/mac/audio_device_listener_mac_unittest.cc b/media/audio/mac/audio_device_listener_mac_unittest.cc
index 12c88b651a76c255bcf49bc90775f10d43f1b734..decc577029df8d08b86453c8e8e2256276b4f3d4 100644
--- a/media/audio/mac/audio_device_listener_mac_unittest.cc
+++ b/media/audio/mac/audio_device_listener_mac_unittest.cc
@@ -6,10 +6,10 @@
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
+#include "base/bind_to_current_loop.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "media/audio/mac/audio_device_listener_mac.h"
-#include "media/base/bind_to_current_loop.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ -38,9 +38,10 @@ class AudioDeviceListenerMacTest : public testing::Test {
   void CreateDeviceListener() {
     // Force a post task using BindToCurrentLoop() to ensure device listener
     // internals are working correctly.
-    output_device_listener_.reset(new AudioDeviceListenerMac(BindToCurrentLoop(
-        base::Bind(&AudioDeviceListenerMacTest::OnDeviceChange,
-                   base::Unretained(this)))));
+    output_device_listener_.reset(new AudioDeviceListenerMac(
+        base::BindToCurrentLoop(base::Bind(
+            &AudioDeviceListenerMacTest::OnDeviceChange,
+            base::Unretained(this)))));
   }
 
   void DestroyDeviceListener() {