NavigationMojoResponse: Remove the old code path [2/4]

Removes usages of the stream for loading the main resource response
in the renderer process.

Other CLs:
  1) https://chromium-review.googlesource.com/c/chromium/src/+/1015005
* 2) https://chromium-review.googlesource.com/c/chromium/src/+/1021631
  3) https://chromium-review.googlesource.com/c/chromium/src/+/1022790
  4) https://chromium-review.googlesource.com/c/chromium/src/+/1024038

Bug: 705744
Change-Id: I2fa52775d24f12d16c71f615f0c9d7618d1edb1e
Reviewed-on: https://chromium-review.googlesource.com/1021631
Commit-Queue: Arthur Sonzogni <[email protected]>
Reviewed-by: Nasko Oskov <[email protected]>
Cr-Commit-Position: refs/heads/master@{#553172}
diff --git a/content/renderer/render_frame_impl.h b/content/renderer/render_frame_impl.h
index 98b3beb..15067e2 100644
--- a/content/renderer/render_frame_impl.h
+++ b/content/renderer/render_frame_impl.h
@@ -525,7 +525,6 @@
   // mojom::FrameNavigationControl implementation:
   void CommitNavigation(
       const network::ResourceResponseHead& head,
-      const GURL& body_url,
       const CommonNavigationParams& common_params,
       const RequestNavigationParams& request_params,
       network::mojom::URLLoaderClientEndpointsPtr url_loader_client_endpoints,
@@ -1091,8 +1090,7 @@
       const CommonNavigationParams& common_params,
       const RequestNavigationParams& request_params,
       network::mojom::URLLoaderClientEndpointsPtr url_loader_client_endpoints,
-      const network::ResourceResponseHead& head,
-      const GURL& body_url);
+      const network::ResourceResponseHead& head);
 
   // Returns a ChildURLLoaderFactoryBundle which can be used to request
   // subresources for this frame.