Begin abstracting sending of IPC from autofill core code.

components/autofill/content/browser/autofill_driver_impl.h

 // Copyright 2013 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 COMPONENTS_AUTOFILL_CONTENT_BROWSER_AUTOFILL_DRIVER_IMPL_H_
 #define COMPONENTS_AUTOFILL_CONTENT_BROWSER_AUTOFILL_DRIVER_IMPL_H_
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 25 matching lines @@
  public:
   static void CreateForWebContentsAndDelegate(
       content::WebContents* contents,
       autofill::AutofillManagerDelegate* delegate,
       const std::string& app_locale,
       AutofillManager::AutofillDownloadManagerState enable_download_manager);
   static AutofillDriverImpl* FromWebContents(content::WebContents* contents);
 
   // AutofillDriver:
   virtual content::WebContents* GetWebContents() OVERRIDE;
+  virtual bool RendererIsAvailable() OVERRIDE;
+  virtual void SendFormDataToRenderer(int query_id, const FormData& data)
+      OVERRIDE;

[Ilya Sherman, 2013/06/26 22:54:58]

nit: IMO, it would be slightly cleaner to wrap the second parameter, like so:

  virtual void SendFormDataToRenderer(int query_id,
                                      const FormData& data) OVERRIDE;

[blundell, 2013/06/27 21:58:27]

Done.

 
   AutofillExternalDelegate* autofill_external_delegate() {
     return autofill_external_delegate_.get();
   }
 
   // Sets the external delegate to |delegate| both within this class and in the
   // shared Autofill code. Takes ownership of |delegate|.
   void SetAutofillExternalDelegate(
       scoped_ptr<AutofillExternalDelegate> delegate);
 
@@ skipping 23 matching lines @@
   scoped_ptr<AutofillExternalDelegate> autofill_external_delegate_;
 
   // AutofillManager instance via which this object drives the shared Autofill
   // code.
   scoped_ptr<AutofillManager> autofill_manager_;
 };
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CONTENT_BROWSER_AUTOFILL_DRIVER_IMPL_H_