Revert of Provide WebContents::CreateParams to tab helpers.

chrome/browser/prerender/prerender_contents.h

 // Copyright (c) 2012 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_PRERENDER_PRERENDER_CONTENTS_H_
 #define CHROME_BROWSER_PRERENDER_PRERENDER_CONTENTS_H_
 
 #include <stdint.h>
 
 #include <memory>
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "base/time/time.h"
 #include "base/values.h"
 #include "chrome/browser/prerender/prerender_final_status.h"
 #include "chrome/browser/prerender/prerender_origin.h"
 #include "chrome/common/prerender.mojom.h"
 #include "chrome/common/prerender_types.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
-#include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "content/public/common/referrer.h"
 #include "mojo/public/cpp/bindings/binding.h"
 #include "services/service_manager/public/cpp/bind_source_info.h"
 #include "ui/gfx/geometry/rect.h"
 
 class Profile;
 
 namespace base {
 class ProcessMetrics;
 }
 
 namespace content {
 class RenderViewHost;
 class SessionStorageNamespace;
+class WebContents;
 }
 
 namespace history {
 struct HistoryAddPageArgs;
 }
 
 namespace prerender {
 
 class PrerenderManager;
 class PrerenderResourceThrottle;
@@ skipping 222 matching lines @@
   // Called whenever a RenderViewHost is created for prerendering.  Only called
   // once the RenderViewHost has a RenderView and RenderWidgetHostView.
   virtual void OnRenderViewHostCreated(
       content::RenderViewHost* new_render_view_host);
 
   content::NotificationRegistrar& notification_registrar() {
     return notification_registrar_;
   }
 
   content::WebContents* CreateWebContents(
-      const content::WebContents::CreateParams& create_params,
       content::SessionStorageNamespace* session_storage_namespace);
 
   PrerenderMode prerender_mode_;
   bool prerendering_has_started_;
 
   // Time at which we started to load the URL.  This is used to compute
   // the time elapsed from initiating a prerender until the time the
   // (potentially only partially) prerendered page is shown to the user.
   base::TimeTicks load_start_time_;
 
@@ skipping 94 matching lines @@
   int64_t network_bytes_;
 
   base::WeakPtrFactory<PrerenderContents> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PrerenderContents);
 };
 
 }  // namespace prerender
 
 #endif  // CHROME_BROWSER_PRERENDER_PRERENDER_CONTENTS_H_