Cleanup in webkit/glue/

webkit/glue/resource_fetcher.h

 // Copyright (c) 2006-2008 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.
 //
 // A wrapper around ResourceHandle and ResourceHandleClient that simplifies
 // the download of an HTTP object.  The interface is modeled after URLFetcher
 // in the /chrome/browser.
 //
 // ResourceFetcher::Delegate::OnURLFetchComplete will be called async after
 // the ResourceFetcher object is created.
@@ skipping 30 matching lines @@
                                     const std::string& data) = 0;
   };
 
   // We need a frame and frame loader to make requests.
   ResourceFetcher(const GURL& url, WebCore::Frame* frame, Delegate* d);
   ~ResourceFetcher();
 
   // Stop the request and don't call the callback.
   void Cancel();
 
-  bool completed() { return completed_; }
+  bool completed() const { return completed_; }
 
   // ResourceHandleClient methods
   virtual void didReceiveResponse(WebCore::ResourceHandle* resource_handle,
                                   const WebCore::ResourceResponse& response);
 
-  virtual void didReceiveData(WebCore::ResourceHandle* resource_handle, 
+  virtual void didReceiveData(WebCore::ResourceHandle* resource_handle,
                               const char* data, int length, int total_length);
 
   virtual void didFinishLoading(WebCore::ResourceHandle* resource_handle);
 
-  virtual void didFail(WebCore::ResourceHandle* resource_handle, 
+  virtual void didFail(WebCore::ResourceHandle* resource_handle,
                        const WebCore::ResourceError& error);
 
  protected:
   // The parent ResourceHandle
   RefPtr<WebCore::ResourceHandle> loader_;
 
   // URL we're fetching
   GURL url_;
 
   // Callback when we're done
@@ skipping 37 matching lines @@
   // page server.  If this timer fires and the request hasn't completed, we
   // kill the request.
   void TimeoutFired(FetchTimer* timer);
 
   // Limit how long we wait for the alternate error page server.
   scoped_ptr<FetchTimer> timeout_timer_;
 };
 
 #endif  // WEBKIT_GLUE_RESOURCE_FETCHER_H__