Begin implementation of the context menu for Video and Audio tags.

chrome/browser/renderer_host/render_view_host.cc

Index: chrome/browser/renderer_host/render_view_host.cc
diff --git a/chrome/browser/renderer_host/render_view_host.cc b/chrome/browser/renderer_host/render_view_host.cc
index 2f775a5119686b9d8f887d71932346d829c30907..c788560ea3a3f63f9130347ce8375adf0a6aec7b 100644
--- a/chrome/browser/renderer_host/render_view_host.cc
+++ b/chrome/browser/renderer_host/render_view_host.cc
@@ -1118,7 +1118,7 @@ void RenderViewHost::OnMsgContextMenu(const ContextMenuParams& params) {
   // We don't validate |unfiltered_link_url| so that this field can be used
   // when users want to copy the original link URL.
   FilterURL(policy, renderer_id, &validated_params.link_url);
-  FilterURL(policy, renderer_id, &validated_params.image_url);
+  FilterURL(policy, renderer_id, &validated_params.src_url);
   FilterURL(policy, renderer_id, &validated_params.page_url);
   FilterURL(policy, renderer_id, &validated_params.frame_url);