Fix up mac test client and simple host for remoting.

remoting/remoting.gyp

Index: remoting/remoting.gyp
diff --git a/remoting/remoting.gyp b/remoting/remoting.gyp
index 0ee8142de85cc1db6e7d7184631091800cf6bb90..7356a5e30131566bc6fdbda3902268fbad60ec71 100644
--- a/remoting/remoting.gyp
+++ b/remoting/remoting.gyp
@@ -294,6 +294,8 @@
         'host/capturer_fake_ascii.cc',
         'host/capturer_fake_ascii.h',
         'host/simple_host_process.cc',
+        '../base/test/mock_chrome_application_mac.mm',
+        '../base/test/mock_chrome_application_mac.h',
       ],
     },  # end of target 'chromoting_simple_host'
 
@@ -429,6 +431,8 @@
       ],
       'sources': [
         'protocol/protocol_test_client.cc',
+        '../base/test/mock_chrome_application_mac.mm',
+        '../base/test/mock_chrome_application_mac.h',
       ],
     },  # end of target 'chromotocol_test_client'