Enable external popup menu in Blimp, part 1/2.

content/browser/web_contents/web_contents_view_aura.cc

Index: content/browser/web_contents/web_contents_view_aura.cc
diff --git a/content/browser/web_contents/web_contents_view_aura.cc b/content/browser/web_contents/web_contents_view_aura.cc
index 63856d1e2de32e4050125482d19cbdac4724eb35..f47e07dea9b6d0b0e6512540a69f640942d6447d 100644
--- a/content/browser/web_contents/web_contents_view_aura.cc
+++ b/content/browser/web_contents/web_contents_view_aura.cc
@@ -1134,4 +1134,21 @@ void WebContentsViewAura::OnWindowVisibilityChanged(aura::Window* window,
   web_contents_->UpdateWebContentsVisibility(visible);
 }
 
+#if defined(USE_EXTERNAL_POPUP_MENU)
+void WebContentsViewAura::ShowPopupMenu(RenderFrameHost* render_frame_host,
+                                        const gfx::Rect& bounds,
+                                        int item_height,
+                                        double item_font_size,
+                                        int selected_item,
+                                        const std::vector<MenuItem>& items,
+                                        bool right_aligned,
+                                        bool allow_multiple_selection) {
+  LOG(ERROR) << "ShowPopupMenu " << items.size() << " items";

[Avi (use Gerrit), 2016/05/27 02:00:00]

NOTIMPLEMENTED() << ...

[haibinlu, 2016/05/28 01:37:59]

Done.

+}
+
+void WebContentsViewAura::HidePopupMenu() {
+  LOG(ERROR) << "HidePopupMenu";
+}
+#endif
+
 }  // namespace content