Mojo: Refactor URLLoader interface.

mojo/examples/html_viewer/html_viewer.cc

Index: mojo/examples/html_viewer/html_viewer.cc
diff --git a/mojo/examples/html_viewer/html_viewer.cc b/mojo/examples/html_viewer/html_viewer.cc
index 235d4ab28629656a58f65661eeb4d83f811c9f9a..9a947f41bc788567a95e4dc91e9ff54dfef28848 100644
--- a/mojo/examples/html_viewer/html_viewer.cc
+++ b/mojo/examples/html_viewer/html_viewer.cc
@@ -47,11 +47,9 @@ class HTMLViewer : public ApplicationDelegate,
     blink::shutdown();
   }
 
-  void Load(URLResponsePtr response,
-            ScopedDataPipeConsumerHandle response_body_stream) {
+  void Load(URLResponsePtr response) {
     // Need to wait for OnRootAdded.
     response_ = response.Pass();
-    response_body_stream_ = response_body_stream.Pass();
     MaybeLoad();
   }
 
@@ -82,7 +80,7 @@ class HTMLViewer : public ApplicationDelegate,
 
   void MaybeLoad() {
     if (document_view_ && response_.get())
-      document_view_->Load(response_.Pass(), response_body_stream_.Pass());
+      document_view_->Load(response_.Pass());
   }
 
   scoped_ptr<BlinkPlatformImpl> blink_platform_impl_;
@@ -91,7 +89,6 @@ class HTMLViewer : public ApplicationDelegate,
   // TODO(darin): Figure out proper ownership of this instance.
   HTMLDocumentView* document_view_;
   URLResponsePtr response_;
-  ScopedDataPipeConsumerHandle response_body_stream_;
 
   DISALLOW_COPY_AND_ASSIGN(HTMLViewer);
 };
@@ -102,8 +99,7 @@ void NavigatorImpl::Navigate(
     navigation::ResponseDetailsPtr response_details) {
   printf("In HTMLViewer, rendering url: %s\n",
       response_details->response->url.data());
-  viewer_->Load(response_details->response.Pass(),
-                response_details->response_body_stream.Pass());
+  viewer_->Load(response_details->response.Pass());
 }
 
 }