Revert of Remove SSLClientAuthHandler's RDH dependency.

chrome/browser/ui/cocoa/ssl_client_certificate_selector_cocoa.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_UI_COCOA_SSL_CLIENT_CERTIFICATE_SELECTOR_COCOA_H_
 #define CHROME_BROWSER_UI_COCOA_SSL_CLIENT_CERTIFICATE_SELECTOR_COCOA_H_
 
 #import <Cocoa/Cocoa.h>
 #include <vector>
 
 #include "base/mac/scoped_cftyperef.h"
 #include "base/mac/scoped_nsobject.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/ssl/ssl_client_certificate_selector.h"
 #import "chrome/browser/ui/cocoa/constrained_window/constrained_window_custom_sheet.h"
 #import "chrome/browser/ui/cocoa/constrained_window/constrained_window_sheet_controller.h"
 
-namespace content {
-class BrowserContext;
-}
-
 class ConstrainedWindowMac;
 @class SFChooseIdentityPanel;
 class SSLClientAuthObserverCocoaBridge;
 
 @interface SSLClientCertificateSelectorCocoa
     : NSObject<ConstrainedWindowSheet> {
  @private
   // The list of identities offered to the user.
   base::ScopedCFTypeRef<CFMutableArrayRef> identities_;
   // The corresponding list of certificates.
   std::vector<scoped_refptr<net::X509Certificate> > certificates_;
   // A C++ object to bridge SSLClientAuthObserver notifications to us.
   scoped_ptr<SSLClientAuthObserverCocoaBridge> observer_;
   base::scoped_nsobject<SFChooseIdentityPanel> panel_;
   scoped_ptr<ConstrainedWindowMac> constrainedWindow_;
   base::scoped_nsobject<NSWindow> overlayWindow_;
   BOOL closePending_;
   // A copy of the sheet's frame used to restore on show.
   NSRect oldSheetFrame_;
   // A copy of the sheet's |autoresizesSubviews| flag to restore on show.
   BOOL oldResizesSubviews_;
 }
 
 @property (readonly, nonatomic) SFChooseIdentityPanel* panel;
 
-- (id)initWithBrowserContext:(const content::BrowserContext*)browserContext
+- (id)initWithNetworkSession:(const net::HttpNetworkSession*)networkSession
              certRequestInfo:(net::SSLCertRequestInfo*)certRequestInfo
                     callback:(const chrome::SelectCertificateCallback&)callback;
 - (void)displayForWebContents:(content::WebContents*)webContents;
 - (void)closeWebContentsModalDialog;
 
 - (NSWindow*)overlayWindow;
 
 @end
 
 #endif  // CHROME_BROWSER_UI_COCOA_SSL_CLIENT_CERTIFICATE_SELECTOR_COCOA_H_