Separate RenderView from RenderWidget, part 1: inheritance.

content/renderer/renderer_webapplicationcachehost_impl.cc

Index: content/renderer/renderer_webapplicationcachehost_impl.cc
diff --git a/content/renderer/renderer_webapplicationcachehost_impl.cc b/content/renderer/renderer_webapplicationcachehost_impl.cc
index 42aae612c26b82df2ba9c165e8c4e9730891d14f..817d69d76d82a9e713bb96dc0bd5b1a81f44ec65 100644
--- a/content/renderer/renderer_webapplicationcachehost_impl.cc
+++ b/content/renderer/renderer_webapplicationcachehost_impl.cc
@@ -20,8 +20,7 @@ RendererWebApplicationCacheHostImpl::RendererWebApplicationCacheHostImpl(
     WebApplicationCacheHostClient* client,
     AppCacheBackend* backend)
     : WebApplicationCacheHostImpl(client, backend),
-      routing_id_(render_view->routing_id()) {
-}
+      routing_id_(render_view->GetRoutingID()) {}
 
 void RendererWebApplicationCacheHostImpl::OnLogMessage(
     AppCacheLogLevel log_level, const std::string& message) {