Add ResourceResponseHead members to IPC_STRUCT_TRAITS. Without this, missing...

Add ResourceResponseHead members to IPC_STRUCT_TRAITS. Without this, missing member will not be sent with ipc messages, and cause InterProcessTimeTicksConverter never work

BUG= 139093
TEST= no test

Review URL: https://chromiumcodereview.appspot.com/10829031
Patch from Pan Deng <pan.deng@intel.com>.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@150206 0039d316-1c4b-4281-b951-d872f2087c98

content/common/resource_messages.h

@@ -18,6 +18,8 @@
 IPC_STRUCT_TRAITS_BEGIN(content::ResourceResponseHead)
   IPC_STRUCT_TRAITS_PARENT(webkit_glue::ResourceResponseInfo)
   IPC_STRUCT_TRAITS_MEMBER(status)
+  IPC_STRUCT_TRAITS_MEMBER(request_start)
+  IPC_STRUCT_TRAITS_MEMBER(response_start)
 IPC_STRUCT_TRAITS_END()
 
 IPC_STRUCT_TRAITS_BEGIN(content::SyncLoadResult)