Replace content::ContextMenuSourceType with ui::MenuSourceType.

content/public/common/context_menu_params.h

Index: content/public/common/context_menu_params.h
diff --git a/content/public/common/context_menu_params.h b/content/public/common/context_menu_params.h
index d43f160df794a50121b57f55e31f4b1b012caf08..5940c377d54d77df39a9bc05073199111d1cdafd 100644
--- a/content/public/common/context_menu_params.h
+++ b/content/public/common/context_menu_params.h
@@ -10,12 +10,12 @@
 #include "base/basictypes.h"
 #include "base/strings/string16.h"
 #include "content/common/content_export.h"
-#include "content/public/common/context_menu_source_type.h"
 #include "content/public/common/page_state.h"
 #include "content/public/common/ssl_status.h"
 #include "googleurl/src/gurl.h"
 #include "third_party/WebKit/public/web/WebContextMenuData.h"
 #include "third_party/WebKit/public/platform/WebReferrerPolicy.h"
+#include "ui/base/ui_base_types.h"
 #include "webkit/common/webmenuitem.h"
 
 #if defined(OS_ANDROID)
@@ -146,7 +146,7 @@ struct CONTENT_EXPORT ContextMenuParams {
   CustomContextMenuContext custom_context;
   std::vector<WebMenuItem> custom_items;
 
-  ContextMenuSourceType source_type;
+  ui::MenuSourceType source_type;
 
 #if defined(OS_ANDROID)
   // Points representing the coordinates in the document space of the start and