Added network components for blimp text input feature

blimp/client/session/blimp_client_session.h

Index: blimp/client/session/blimp_client_session.h
diff --git a/blimp/client/session/blimp_client_session.h b/blimp/client/session/blimp_client_session.h
index 5dc8277b018b50e8160aaabee4b1f8aeedcab824..5b1f218effd872dc28dd24248d0c30dfb31dad98 100644
--- a/blimp/client/session/blimp_client_session.h
+++ b/blimp/client/session/blimp_client_session.h
@@ -32,6 +32,7 @@ namespace client {
 
 class ClientNetworkComponents;
 class NavigationFeature;
+class WebInputFeature;
 class RenderWidgetFeature;
 class TabControlFeature;
 
@@ -56,6 +57,7 @@ class BLIMP_CLIENT_EXPORT BlimpClientSession {
 
   TabControlFeature* GetTabControlFeature() const;
   NavigationFeature* GetNavigationFeature() const;
+  WebInputFeature* GetWebInputFeature() const;
   RenderWidgetFeature* GetRenderWidgetFeature() const;
 
   // The AssignmentCallback for when an assignment is ready. This will trigger
@@ -76,6 +78,7 @@ class BLIMP_CLIENT_EXPORT BlimpClientSession {
   base::Thread io_thread_;
   scoped_ptr<TabControlFeature> tab_control_feature_;
   scoped_ptr<NavigationFeature> navigation_feature_;
+  scoped_ptr<WebInputFeature> web_input_feature_;
   scoped_ptr<RenderWidgetFeature> render_widget_feature_;
 
   // The AssignmentSource is used when the user of BlimpClientSession calls