Change Interceptors into URLRequestJobFactory::ProtocolHandlers.

content/test/net/url_request_prepackaged_interceptor.h

+// 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.
+
+#ifndef CHROME_BROWSER_COMPONENT_UPDATER_COMPONENT_UPDATER_INTERCEPTOR_H_
+#define CHROME_BROWSER_COMPONENT_UPDATER_COMPONENT_UPDATER_INTERCEPTOR_H_
+
+#include <string>
+
+#include "base/basictypes.h"
+
+class FilePath;
+
+namespace content {
+
+// Intercepts HTTP requests and gives pre-defined responses to specified URLs.
+// The pre-defined responses are loaded from files on disk.  The interception
+// occurs while the URLRequestPrepackagedInterceptor is alive.
+class URLRequestPrepackagedInterceptor {
+ public:
+  URLRequestPrepackagedInterceptor();
+  virtual ~URLRequestPrepackagedInterceptor();
+
+  // When requests for |url| arrive, respond with the contents of |path|. The
+  // hostname of |url| must be "localhost" to avoid DNS lookups, and the scheme
+  // must be "http".
+  void SetResponse(const std::string& url,
+                   const FilePath& path);
+
+  // Identical to SetResponse except that query parameters are ignored on
+  // incoming URLs when comparing against |url|.
+  void SetResponseIgnoreQuery(const std::string& url,
+                              const FilePath& path);

[mmenke, 2012/12/11 17:22:38]

nit:  Could use a single line here and above.

+
+  // Returns how many requests have been issued that have a stored reply.
+  int GetHitCount();
+
+ private:
+  class Delegate;
+
+  Delegate* delegate_;

[mmenke, 2012/12/11 17:22:38]

Think it's worth mentioning that after creation, this lives on the IO thread,
and a task to delete it is posted on destruction of |this|.

+
+  DISALLOW_COPY_AND_ASSIGN(URLRequestPrepackagedInterceptor);
+};
+
+}  // namespace content
+
+#endif  // CHROME_BROWSER_COMPONENT_UPDATER_COMPONENT_UPDATER_INTERCEPTOR_H_