Add a header when fetching pages under the DMServer URL.

chrome/browser/profiles/profile_io_data.h

Index: chrome/browser/profiles/profile_io_data.h
diff --git a/chrome/browser/profiles/profile_io_data.h b/chrome/browser/profiles/profile_io_data.h
index d68addeb2c2d0f76b9a12a60dc0344c6cf839849..df04ebf98537b2421e850aad84cb0c7cd7783c69 100644
--- a/chrome/browser/profiles/profile_io_data.h
+++ b/chrome/browser/profiles/profile_io_data.h
@@ -62,6 +62,7 @@ class URLRequestJobFactoryImpl;
 
 namespace policy {
 class PolicyCertVerifier;
+class PolicyHeaderIOHelper;
 class URLBlacklistManager;
 }  // namespace policy
 
@@ -192,6 +193,12 @@ class ProfileIOData {
     return resource_prefetch_predictor_observer_.get();
   }
 
+#if defined(ENABLE_CONFIGURATION_POLICY)
+  policy::PolicyHeaderIOHelper* policy_header_helper() const {
+    return policy_header_helper_.get();
+  }
+#endif
+
 #if defined(ENABLE_MANAGED_USERS)
   const ManagedModeURLFilter* managed_mode_url_filter() const {
     return managed_mode_url_filter_.get();
@@ -492,6 +499,10 @@ class ProfileIOData {
   // Pointed to by NetworkDelegate.
   mutable scoped_ptr<policy::URLBlacklistManager> url_blacklist_manager_;
 
+#if defined(ENABLE_CONFIGURATION_POLICY)
+  mutable scoped_ptr<policy::PolicyHeaderIOHelper> policy_header_helper_;
+#endif
+
   // Pointed to by URLRequestContext.
   mutable scoped_refptr<extensions::InfoMap> extension_info_map_;
   mutable scoped_ptr<net::ServerBoundCertService> server_bound_cert_service_;