Revert of Save pdf file instead of web page through context menu for embedded pdf file

chrome/browser/renderer_context_menu/render_view_context_menu.cc

Index: chrome/browser/renderer_context_menu/render_view_context_menu.cc
diff --git a/chrome/browser/renderer_context_menu/render_view_context_menu.cc b/chrome/browser/renderer_context_menu/render_view_context_menu.cc
index 2d32b98f7bfc944159d0e608c5f0c0bb5291baf0..eb26154d038e8095c4502287832c56336799913c 100644
--- a/chrome/browser/renderer_context_menu/render_view_context_menu.cc
+++ b/chrome/browser/renderer_context_menu/render_view_context_menu.cc
@@ -1171,11 +1171,8 @@
 
 void RenderViewContextMenu::AppendPluginItems() {
   if (params_.page_url == params_.src_url ||
-      (guest_view::GuestViewBase::IsGuest(source_web_contents_) &&
-       (!embedder_web_contents_ || !embedder_web_contents_->IsSavable()))) {
-    // Both full page and embedded plugins are hosted as guest now,
-    // the difference is a full page plugin is not considered as savable.
-    // For full page plugin, we show page menu items.
+      guest_view::GuestViewBase::IsGuest(source_web_contents_)) {
+    // Full page plugin, so show page menu items.
     if (params_.link_url.is_empty() && params_.selection_text.empty())
       AppendPageItems();
   } else {