blimp: Add settings to allow the client to download the whole page.

blimp/engine/session/blimp_engine_session.h

Index: blimp/engine/session/blimp_engine_session.h
diff --git a/blimp/engine/session/blimp_engine_session.h b/blimp/engine/session/blimp_engine_session.h
index ae527e5fcd7eb87f53a38a28ac05ec7d6fe3b7b4..9b3a78251b04952302fb5a4a54eb703c2b02eedf 100644
--- a/blimp/engine/session/blimp_engine_session.h
+++ b/blimp/engine/session/blimp_engine_session.h
@@ -13,6 +13,8 @@
 #include "base/memory/scoped_ptr.h"
 #include "blimp/common/proto/blimp_message.pb.h"
 #include "blimp/engine/feature/engine_render_widget_feature.h"
+#include "blimp/engine/feature/engine_settings_feature.h"
+#include "blimp/engine/session/settings_manager.h"
 #include "blimp/net/blimp_message_processor.h"
 #include "blimp/net/connection_error_observer.h"
 #include "content/public/browser/invalidate_type.h"
@@ -172,6 +174,12 @@ class BlimpEngineSession
   // Only one web_contents is supported for blimp 0.5
   scoped_ptr<content::WebContents> web_contents_;
 
+  // Manages all global settings for the engine session.
+  SettingsManager settings_manager_;
+
+  // Handles all incoming messages for type SETTINGS.
+  EngineSettingsFeature settings_feature_;
+
   // Handles all incoming and outgoing messages related to RenderWidget,
   // including INPUT, COMPOSITOR and RENDER_WIDGET messages.
   EngineRenderWidgetFeature render_widget_feature_;