Moving oauth code from host to base to allow code sharing between host and client.

remoting/host/setup/me2me_native_messaging_host_unittest.cc

Index: remoting/host/setup/me2me_native_messaging_host_unittest.cc
diff --git a/remoting/host/setup/me2me_native_messaging_host_unittest.cc b/remoting/host/setup/me2me_native_messaging_host_unittest.cc
index ee1dfc1975e08bfe7b78e17379539638b92e1063..c03f2a75edd279bc5f65d276ebf5a642f460e8dc 100644
--- a/remoting/host/setup/me2me_native_messaging_host_unittest.cc
+++ b/remoting/host/setup/me2me_native_messaging_host_unittest.cc
@@ -25,12 +25,12 @@
 #include "net/base/file_stream.h"
 #include "net/base/network_interfaces.h"
 #include "remoting/base/auto_thread_task_runner.h"
+#include "remoting/base/mock_oauth_client.h"
 #include "remoting/host/chromoting_host_context.h"
 #include "remoting/host/native_messaging/log_message_handler.h"
 #include "remoting/host/native_messaging/native_messaging_pipe.h"
 #include "remoting/host/native_messaging/pipe_messaging_channel.h"
 #include "remoting/host/pin_hash.h"
-#include "remoting/host/setup/mock_oauth_client.h"
 #include "remoting/host/setup/test_util.h"
 #include "remoting/protocol/pairing_registry.h"
 #include "remoting/protocol/protocol_mock_objects.h"