Add ContextMenuSourceType to views::ContextMenuController::ShowContextMenuForView.

chrome/browser/ui/views/content_setting_bubble_contents.cc

Index: chrome/browser/ui/views/content_setting_bubble_contents.cc
diff --git a/chrome/browser/ui/views/content_setting_bubble_contents.cc b/chrome/browser/ui/views/content_setting_bubble_contents.cc
index c39d9ba146fce99f6b8f41bf32b349f7c1ea5d8e..f6f30bb43d175aa1472cb370a1b089c99c3c2768 100644
--- a/chrome/browser/ui/views/content_setting_bubble_contents.cc
+++ b/chrome/browser/ui/views/content_setting_bubble_contents.cc
@@ -55,7 +55,7 @@ const int kMinMultiLineContentsWidth = 250;
 // The minimum width of the media menu buttons.
 const int kMinMediaMenuButtonWidth = 100;
 
-}
+}  // namespace
 
 using content::PluginService;
 using content::WebContents;
@@ -464,6 +464,7 @@ void ContentSettingBubbleContents::OnMenuButtonClicked(
       i->first,
       gfx::Rect(screen_location, i->first->size()),
       views::MenuItemView::TOPLEFT,
+      ui::MENU_SOURCE_NONE,
       views::MenuRunner::HAS_MNEMONICS));
 }