Enable Sdch in Cronet

components/cronet/android/cronet_url_request_context_adapter.h

Index: components/cronet/android/cronet_url_request_context_adapter.h
diff --git a/components/cronet/android/cronet_url_request_context_adapter.h b/components/cronet/android/cronet_url_request_context_adapter.h
index da44d0f533fe0a644bd1d309059e39750b2514dc..43824832ba0b97c4d5645dc7b04aea0be3bad917 100644
--- a/components/cronet/android/cronet_url_request_context_adapter.h
+++ b/components/cronet/android/cronet_url_request_context_adapter.h
@@ -16,6 +16,7 @@
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/threading/thread.h"
+#include "net/sdch/sdch_owner.h"
 
 namespace base {
 class SingleThreadTaskRunner;
@@ -90,6 +91,7 @@ class CronetURLRequestContextAdapter {
   scoped_ptr<net::NetLogLogger> net_log_logger_;
   scoped_ptr<net::URLRequestContext> context_;
   scoped_ptr<net::ProxyConfigService> proxy_config_service_;
+  scoped_ptr<net::SdchOwner> sdch_owner_;
 
   // Context config is only valid untng context is initialized.
   scoped_ptr<URLRequestContextConfig> context_config_;