Use BrowserContext as key in API. Switch Autofill to use BC in place of Profile.

chrome/browser/ui/autofill/tab_autofill_manager_delegate.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_AUTOFILL_TAB_AUTOFILL_MANAGER_DELEGATE_H_
 #define CHROME_BROWSER_UI_AUTOFILL_TAB_AUTOFILL_MANAGER_DELEGATE_H_
 
 #include "base/compiler_specific.h"
 #include "chrome/browser/autofill/autofill_manager_delegate.h"
 
 class TabContents;
 
 // Chrome implementation of AutofillManagerDelegate.
 class TabAutofillManagerDelegate : public autofill::AutofillManagerDelegate {
  public:
   // Lifetime of |tab| must exceed lifetime of TabAutofillManagerDelegate.
   explicit TabAutofillManagerDelegate(TabContents* tab);
   virtual ~TabAutofillManagerDelegate() {}
 
+  virtual content::BrowserContext* GetBrowserContext() const OVERRIDE;
+  virtual content::BrowserContext* GetOriginalBrowserContext() const OVERRIDE;
   virtual InfoBarService* GetInfoBarService() OVERRIDE;
   virtual PrefServiceBase* GetPrefs() OVERRIDE;
   virtual bool IsSavingPasswordsEnabled() const OVERRIDE;
   virtual void ShowAutofillSettings() OVERRIDE;
   virtual void ShowPasswordGenerationBubble(
       const gfx::Rect& bounds,
       const webkit::forms::PasswordForm& form,
       autofill::PasswordGenerator* generator) OVERRIDE;
 
  private:
   TabContents* const tab_;
 };
 
 #endif  // CHROME_BROWSER_UI_AUTOFILL_TAB_AUTOFILL_MANAGER_DELEGATE_H_