Remove "recursive" parameter from WebPageSerializer::serialize.

third_party/WebKit/public/web/WebPageSerializer.h

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 52 matching lines @@
     BLINK_EXPORT static WebCString serializeToMHTML(WebView*);
 
     // Similar to serializeToMHTML but uses binary encoding for the MHTML parts.
     // This results in a smaller MHTML file but it might not be supported by other browsers.
     BLINK_EXPORT static WebCString serializeToMHTMLUsingBinaryEncoding(WebView*);
 
     // IMPORTANT:
     // The API below is an older implementation of a pageserialization that
     // will be removed soon.
 
-
-    // This function will find out all frames and serialize them to HTML data.
+    // This function will serialize the specified frame to HTML data.
     // We have a data buffer to temporary saving generated html data. We will
     // sequentially call WebPageSeriazlierClient once the data buffer is full.
     //
-    // Return false means no available frame has been serialized, otherwise
-    // return true.
+    // Return false means if no data has been serialized (i.e. because
+    // the target frame didn't have a valid url).
     //
     // The parameter frame specifies which frame need to be serialized.
-    // The parameter recursive specifies whether we need to
-    // serialize all sub frames of the specified frame or not.
     // The parameter client specifies the pointer of interface
     // WebPageSerializerClient providing a sink interface to receive the
     // individual chunks of data to be saved.
     // The parameter links contain original URLs of all saved links.
     // The parameter localPaths contain corresponding local file paths of all
     // saved links, which matched with vector:links one by one.
     // The parameter localDirectoryName is relative path of directory which
     // contain all saved auxiliary files included all sub frames and resources.
     BLINK_EXPORT static bool serialize(
         WebLocalFrame*,
-        bool recursive,
         WebPageSerializerClient*,
         const WebVector<WebURL>& links,
         const WebVector<WebString>& localPaths,
         const WebString& localDirectoryName);
 
     // Retrieve all the resource for the passed view, including the main frame
     // and sub-frames. Returns true if all resources were retrieved
     // successfully.
     BLINK_EXPORT static bool retrieveAllResources(WebView*,
                                                    const WebVector<WebCString>& supportedSchemes,
                                                    WebVector<WebURL>* resources,
                                                    WebVector<WebURL>* frames);
 
     // FIXME: The following are here for unit testing purposes. Consider
     // changing the unit tests instead.
 
     // Generate the META for charset declaration.
     BLINK_EXPORT static WebString generateMetaCharsetDeclaration(const WebString& charset);
     // Generate the MOTW declaration.
     BLINK_EXPORT static WebString generateMarkOfTheWebDeclaration(const WebURL&);
     // Generate the default base tag declaration.
     BLINK_EXPORT static WebString generateBaseTagDeclaration(const WebString& baseTarget);
 };
 
 } // namespace blink
 
 #endif