Adding browsertest to verify that updating forced-installed extensions is possible.

chrome/browser/policy/cloud/test_request_interceptor.h

 // Copyright (c) 2013 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_POLICY_CLOUD_TEST_REQUEST_INTERCEPTOR_H_
 #define CHROME_BROWSER_POLICY_CLOUD_TEST_REQUEST_INTERCEPTOR_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "chrome/browser/policy/proto/cloud/device_management_backend.pb.h"
 
+namespace base {
+class FilePath;
+}
+
 namespace net {
 class NetworkDelegate;
 class URLRequest;
 class URLRequestJob;
 }
 
 namespace policy {
 
 // Intercepts all requests to the given hostname while in scope, and allows
 // queuing callbacks to handle expected requests. Must be created and destroyed
@@ skipping 25 matching lines @@
   // Returns a JobCallback that will process a policy register request that
   // should succeed. The request parameters are validated, and an appropriate
   // response is sent back.
   // |expected_type| is the expected type in the register request.
   // If |expect_reregister| is true then the request must have the reregister
   // flag set; otherwise the flag must be not set.
   static JobCallback RegisterJob(
       enterprise_management::DeviceRegisterRequest::Type expected_type,
       bool expect_reregister);
 
+  // Returns a JobCallback that will send the contents of |file_path|.
+  static JobCallback FileJob(const base::FilePath& file_path);
+
  private:
   class Delegate;
 
   const std::string hostname_;
 
   // Owned by URLRequestFilter. This handle is valid on IO and only while the
   // interceptor is valid.
   Delegate* delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(TestRequestInterceptor);
 };
 
 }  // namespace policy
 
 #endif  // CHROME_BROWSER_POLICY_CLOUD_TEST_REQUEST_INTERCEPTOR_H_