Pass along the referrer policy (renderer side)

content/browser/renderer_host/render_view_host.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 34 matching lines @@
 struct ViewMsg_Navigate_Params;
 struct ViewMsg_StopFinding_Params;
 struct WebDropData;
 struct WebPreferences;
 
 namespace base {
 class ListValue;
 }
 
 namespace content {
+struct FileChooserParams;
+struct Referrer;
 class RenderViewHostObserver;
-struct FileChooserParams;
 struct ShowDesktopNotificationHostMsgParams;
 }
 
 namespace gfx {
 class Point;
 }  // namespace gfx
 
 namespace ui {
 class Range;
 }  // namespace ui
@@ skipping 459 matching lines @@
   void OnMsgClose();
   void OnMsgRequestMove(const gfx::Rect& pos);
   void OnMsgDidStartLoading();
   void OnMsgDidStopLoading();
   void OnMsgDidChangeLoadProgress(double load_progress);
   void OnMsgDocumentAvailableInMainFrame();
   void OnMsgDocumentOnLoadCompletedInMainFrame(int32 page_id);
   void OnMsgContextMenu(const ContextMenuParams& params);
   void OnMsgToggleFullscreen(bool enter_fullscreen);
   void OnMsgOpenURL(const GURL& url,
-                    const GURL& referrer,
+                    const content::Referrer& referrer,
                     WindowOpenDisposition disposition,
                     int64 source_frame_id);
   void OnMsgDidContentsPreferredSizeChange(const gfx::Size& new_size);
   void OnMsgDidChangeScrollbarsForMainFrame(bool has_horizontal_scrollbar,
                                             bool has_vertical_scrollbar);
   void OnMsgDidChangeScrollOffsetPinningForMainFrame(bool is_pinned_to_left,
                                                      bool is_pinned_to_right);
   void OnMsgDidChangeNumWheelEvents(int count);
   void OnMsgSelectionChanged(const string16& text,
                              size_t offset,
@@ skipping 133 matching lines @@
   typedef std::map<int64, PowerSaveBlocker*> PowerSaveBlockerMap;
   PowerSaveBlockerMap power_save_blockers_;
 
   // A list of observers that filter messages.  Weak references.
   ObserverList<content::RenderViewHostObserver> observers_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewHost);
 };
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_H_