Added features to BlimpClientContext and BlimpContents

blimp/client/core/blimp_client_context_impl.h

Index: blimp/client/core/blimp_client_context_impl.h
diff --git a/blimp/client/core/blimp_client_context_impl.h b/blimp/client/core/blimp_client_context_impl.h
index 0748e23d3d9f43e276c35cf1dbefa58e5781586b..8302d26ca19bdb5617f7f005a4755092e5c6a8ad 100644
--- a/blimp/client/core/blimp_client_context_impl.h
+++ b/blimp/client/core/blimp_client_context_impl.h
@@ -25,6 +25,8 @@ namespace blimp {
 namespace client {
 
 class BlimpContentsManager;
+class ImeFeature;
+class NavigationFeature;
 class TabControlFeature;
 
 // BlimpClientContextImpl is the implementation of the main context-class for
@@ -81,6 +83,9 @@ class BlimpClientContextImpl : public BlimpClientContext,
   // Connect() to get a valid assignment and later connect to the engine.
   std::unique_ptr<AssignmentSource> assignment_source_;
 
+  // Features to handle all incoming and outgoing protobuf messages.
+  std::unique_ptr<ImeFeature> ime_feature_;
+  std::unique_ptr<NavigationFeature> navigation_feature_;
   std::unique_ptr<TabControlFeature> tab_control_feature_;
 
   std::unique_ptr<BlimpContentsManager> blimp_contents_manager_;