Remove a bunch of provisionalDataSource() usage.

third_party/WebKit/public/web/WebFrameClient.h

 /*
  * Copyright (C) 2011, 2012 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 236 matching lines @@
     // Notification that some progress was made loading the current frame.
     // loadProgress is a value between 0 (nothing loaded) and 1.0 (frame fully
     // loaded).
     virtual void didChangeLoadProgress(double loadProgress) { }
 
     // A form submission has been requested, but the page's submit event handler
     // hasn't yet had a chance to run (and possibly alter/interrupt the submit.)
     virtual void willSendSubmitEvent(WebLocalFrame*, const WebFormElement&) { }
 
     // A form submission is about to occur.
-    virtual void willSubmitForm(WebLocalFrame*, const WebFormElement&) { }
+    virtual void willSubmitForm(WebDataSource*, const WebFormElement&) {}
 
     // A datasource has been created for a new navigation.  The given
     // datasource will become the provisional datasource for the frame.
     virtual void didCreateDataSource(WebLocalFrame*, WebDataSource*) { }
 
     // A new provisional load has been started.
-    virtual void didStartProvisionalLoad(WebLocalFrame* localFrame, double triggeringEventTime) { }
+    virtual void didStartProvisionalLoad(WebDataSource*, double triggeringEventTime) {}
 
     // The provisional load was redirected via a HTTP 3xx response.
     virtual void didReceiveServerRedirectForProvisionalLoad(WebLocalFrame*) { }
 
     // The provisional load failed. The WebHistoryCommitType is the commit type
     // that would have been used had the load succeeded.
-    virtual void didFailProvisionalLoad(WebLocalFrame*, const WebURLError&, WebHistoryCommitType) { }
+    virtual void didFailProvisionalLoad(WebDataSource*, const WebURLError&, WebHistoryCommitType) {}
 
     // The provisional datasource is now committed.  The first part of the
     // response body has been received, and the encoding of the response
     // body is known.
     virtual void didCommitProvisionalLoad(WebLocalFrame*, const WebHistoryItem&, WebHistoryCommitType) { }
 
     // The frame's document has just been initialized.
     virtual void didCreateNewDocument(WebLocalFrame* frame) { }
 
     // The window object for the frame has been cleared of any extra
@@ skipping 12 matching lines @@
 
     // The frame's document finished loading.
     virtual void didFinishDocumentLoad(WebLocalFrame*, bool documentIsEmpty) { }
 
     // The 'load' event was dispatched.
     virtual void didHandleOnloadEvents(WebLocalFrame*) { }
 
     // The frame's document or one of its subresources failed to load. The
     // WebHistoryCommitType is the commit type that would have been used had the
     // load succeeded.
-    virtual void didFailLoad(WebLocalFrame*, const WebURLError&, WebHistoryCommitType) { }
+    virtual void didFailLoad(WebDataSource*, const WebURLError&, WebHistoryCommitType) {}
 
     // The frame's document and all of its subresources succeeded to load.
     virtual void didFinishLoad(WebLocalFrame*) { }
 
     // The navigation resulted in no change to the documents within the page.
     // For example, the navigation may have just resulted in scrolling to a
     // named anchor or a PopState event may have been dispatched.
     virtual void didNavigateWithinPage(WebLocalFrame*, const WebHistoryItem&, WebHistoryCommitType) { }
 
     // Called upon update to scroll position, document state, and other
@@ skipping 86 matching lines @@
     virtual void clearContextMenu() { }
 
 
     // Low-level resource notifications ------------------------------------
 
     // A request is about to be sent out, and the client may modify it.  Request
     // is writable, and changes to the URL, for example, will change the request
     // made.  If this request is the result of a redirect, then redirectResponse
     // will be non-null and contain the response that triggered the redirect.
     virtual void willSendRequest(
-        WebLocalFrame*, unsigned identifier, WebURLRequest&,
-        const WebURLResponse& redirectResponse) { }
+        WebDataSource*, unsigned identifier, WebURLRequest&,
+        const WebURLResponse& redirectResponse) {}
 
     // Response headers have been received for the resource request given
     // by identifier.
     virtual void didReceiveResponse(
         WebLocalFrame*, unsigned identifier, const WebURLResponse&) { }
 
     virtual void didChangeResourcePriority(
         WebLocalFrame* webFrame, unsigned identifier, const WebURLRequest::Priority& priority, int) { }
 
     // The resource request given by identifier succeeded.
@@ skipping 248 matching lines @@
     // WebUSB --------------------------------------------------------------
     virtual WebUSBClient* usbClient() { return nullptr; }
 
 protected:
     virtual ~WebFrameClient() { }
 };
 
 } // namespace blink
 
 #endif