Refactor chrome.pageCapture to use JSON schema compiler

chrome/browser/extensions/api/page_capture/page_capture_api.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_EXTENSIONS_API_PAGE_CAPTURE_PAGE_CAPTURE_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_PAGE_CAPTURE_PAGE_CAPTURE_API_H_
 
 #include <string>
 
 #include "base/memory/ref_counted.h"
 #include "chrome/browser/extensions/extension_function.h"
+#include "chrome/common/extensions/api/page_capture.h"
 #include "webkit/blob/shareable_file_reference.h"
 
 class FilePath;
 
 namespace content {
 class WebContents;
 }
 
 namespace extensions {
 
@@ skipping 23 matching lines @@
   void TemporaryFileCreated(bool success);
   void ReturnFailure(const std::string& error);
   void ReturnSuccess(int64 file_size);
 
   // Callback called once the MHTML generation is done.
   void MHTMLGenerated(const FilePath& file_path, int64 mhtml_file_size);
 
   // Returns the WebContents we are associated with, NULL if it's been closed.
   content::WebContents* GetWebContents();
 
-  int tab_id_;
+  scoped_ptr<extensions::api::page_capture::SaveAsMHTML::Params> params_;
 
   // The path to the temporary file containing the MHTML data.
   FilePath mhtml_path_;
 
   // The file containing the MHTML.
   scoped_refptr<webkit_blob::ShareableFileReference> mhtml_file_;
 
   DECLARE_EXTENSION_FUNCTION_NAME("pageCapture.saveAsMHTML")
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_PAGE_CAPTURE_PAGE_CAPTURE_API_H_