AppendMirrorRequestHeaderIfPossible  385 chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.cc   signin::AppendMirrorRequestHeaderIfPossible(
AppendMirrorRequestHeaderIfPossible  678 chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.cc   signin::AppendMirrorRequestHeaderIfPossible(request, redirect_url, io_data,
AppendMirrorRequestHeaderIfPossible   24 chrome/browser/signin/signin_header_helper.h void AppendMirrorRequestHeaderIfPossible(