Remove ProtocolFactory/Interceptor uses in GViewRequestInterceptor

chrome/browser/chromeos/gview_request_interceptor.h

Index: chrome/browser/chromeos/gview_request_interceptor.h
diff --git a/chrome/browser/chromeos/gview_request_interceptor.h b/chrome/browser/chromeos/gview_request_interceptor.h
index 9fe0139bbe869e053710df85d6214f3d09b901ab..eee54721deee2e1a642e26987386a22faffe6f8f 100644
--- a/chrome/browser/chromeos/gview_request_interceptor.h
+++ b/chrome/browser/chromeos/gview_request_interceptor.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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.
 
@@ -8,9 +8,7 @@
 
 #include <string>
 #include "base/hash_tables.h"
-#include "net/url_request/url_request.h"
-
-template <typename T> struct DefaultSingletonTraits;
+#include "net/url_request/url_request_job_factory.h"
 
 namespace chromeos {
 
@@ -20,26 +18,27 @@ namespace chromeos {
 // document types (such as PDF) and redirect the request to the Google
 // Document Viewer, including the document's original URL as a
 // parameter.
-class GViewRequestInterceptor : public net::URLRequest::Interceptor {
+class GViewRequestInterceptor : public net::URLRequestJobFactory::Interceptor {
  public:
+  GViewRequestInterceptor();
+  virtual ~GViewRequestInterceptor();
+
   // Always returns NULL because we don't want to attempt a redirect
   // before seeing the detected mime type of the request.
-  virtual net::URLRequestJob* MaybeIntercept(net::URLRequest* request);
+  virtual net::URLRequestJob* MaybeIntercept(net::URLRequest* request) const;
+
+  // Always returns NULL.
+  virtual net::URLRequestJob* MaybeInterceptRedirect(
+      const GURL& location,
+      net::URLRequest* request) const;
 
   // Determines if the requested document can be viewed by the Google
   // Document Viewer.  If it can, returns a net::URLRequestJob that
   // redirects the browser to the view URL.
-  virtual net::URLRequestJob* MaybeInterceptResponse(net::URLRequest* request);
-
-  // Singleton accessor.
-  static GViewRequestInterceptor* GetInstance();
+  virtual net::URLRequestJob* MaybeInterceptResponse(
+      net::URLRequest* request) const;
 
  private:
-  friend struct DefaultSingletonTraits<GViewRequestInterceptor>;
-
-  GViewRequestInterceptor();
-  virtual ~GViewRequestInterceptor();
-
   // The list of supported mime types.
   base::hash_set<std::string> supported_mime_types_;
 };