Revert 97465 - Revert 97446 - Modifying prefetch to account for multi-profile.

chrome/browser/renderer_host/chrome_render_view_host_observer.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 CHROME_BROWSER_RENDERER_HOST_CHROME_RENDER_VIEW_HOST_OBSERVER_H_
 #define CHROME_BROWSER_RENDERER_HOST_CHROME_RENDER_VIEW_HOST_OBSERVER_H_
 #pragma once
 
 #include "content/browser/renderer_host/render_view_host_observer.h"
 
+namespace chrome_browser_net {
+class Predictor;
+}
+
 class Extension;
 
 // This class holds the Chrome specific parts of RenderViewHost, and has the
 // same lifetime.
 class ChromeRenderViewHostObserver : public RenderViewHostObserver {
  public:
-  explicit ChromeRenderViewHostObserver(RenderViewHost* render_view_host);
+  ChromeRenderViewHostObserver(RenderViewHost* render_view_host,
+                               chrome_browser_net::Predictor* predictor);
   virtual ~ChromeRenderViewHostObserver();
 
   // RenderViewHostObserver overrides.
   virtual void RenderViewHostInitialized() OVERRIDE;
   virtual void Navigate(const ViewMsg_Navigate_Params& params) OVERRIDE;
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
 
  private:
    // Does extension-specific initialization when a new RenderViewHost is
    // created.
   void InitRenderViewHostForExtensions();
    // Does extension-specific initialization when a new renderer process is
    // created by a RenderViewHost.
   void InitRenderViewForExtensions();
   // Gets the extension or app (if any) that is associated with the RVH.
   const Extension* GetExtension();
 
   void OnDomOperationResponse(const std::string& json_string,
                               int automation_id);
 
+  chrome_browser_net::Predictor* predictor_;
+
   DISALLOW_COPY_AND_ASSIGN(ChromeRenderViewHostObserver);
 };
 
 #endif  // CHROME_BROWSER_RENDERER_HOST_CHROME_RENDER_VIEW_HOST_OBSERVER_H_