Fix SessionStorage confusion between RenderViewHostImpl and NavigationController.

content/browser/web_contents/render_view_host_manager.cc

Index: content/browser/web_contents/render_view_host_manager.cc
diff --git a/content/browser/web_contents/render_view_host_manager.cc b/content/browser/web_contents/render_view_host_manager.cc
index 4c93537ebe51076cf1e5b0b21ca27f8a3255c360..4201eb8f83dd7f9b9dceb68c00eea7b31f4e4d69 100644
--- a/content/browser/web_contents/render_view_host_manager.cc
+++ b/content/browser/web_contents/render_view_host_manager.cc
@@ -83,9 +83,7 @@ void RenderViewHostManager::Init(BrowserContext* browser_context,
   render_view_host_ = static_cast<RenderViewHostImpl*>(
       RenderViewHostFactory::Create(
           site_instance, render_view_delegate_, render_widget_delegate_,
-          routing_id, main_frame_routing_id, false, delegate_->
-          GetControllerForRenderManager().GetSessionStorageNamespace(
-              site_instance)));
+          routing_id, main_frame_routing_id, false));
 
   // Keep track of renderer processes as they start to shut down or are
   // crashed/killed.
@@ -661,10 +659,11 @@ int RenderViewHostManager::CreateRenderView(
     // Create a new RenderViewHost if we don't find an existing one.
     new_render_view_host = static_cast<RenderViewHostImpl*>(
         RenderViewHostFactory::Create(instance,
-            render_view_delegate_, render_widget_delegate_, MSG_ROUTING_NONE,
-            MSG_ROUTING_NONE, swapped_out, delegate_->
-            GetControllerForRenderManager().GetSessionStorageNamespace(
-                instance)));
+                                      render_view_delegate_,
+                                      render_widget_delegate_,
+                                      MSG_ROUTING_NONE,
+                                      MSG_ROUTING_NONE,
+                                      swapped_out));
 
     // If the new RVH is swapped out already, store it.  Otherwise prevent the
     // process from exiting while we're trying to navigate in it.