Add SimpleGeolocationTest unit test.

chrome/browser/chromeos/geolocation/simple_geolocation_request.h

 // Copyright 2014 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_CHROMEOS_GEOLOCATION_SIMPLE_GEOLOCATION_REQUEST_H_
 #define CHROME_BROWSER_CHROMEOS_GEOLOCATION_SIMPLE_GEOLOCATION_REQUEST_H_
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "base/compiler_specific.h"
@@ skipping 37 matching lines @@
                            const GURL& service_url,
                            base::TimeDelta timeout);
 
   virtual ~SimpleGeolocationRequest();
 
   // Initiates request.
   // Note: if request object is destroyed before callback is called,
   // request will be silently cancelled.
   void MakeRequest(const ResponseCallback& callback);
 
+  void set_retry_sleep_on_server_error_for_testing(
+      const base::TimeDelta value) {
+    retry_sleep_on_server_error_ = value;
+  }
+
+  void set_retry_sleep_on_bad_response_for_testing(
+      const base::TimeDelta value) {
+    retry_sleep_on_bad_response_ = value;
+  }
+
  private:
   // net::URLFetcherDelegate
   virtual void OnURLFetchComplete(const net::URLFetcher* source) OVERRIDE;
 
   // Start new request.
   void StartRequest();
 
   // Schedules retry.
   void Retry(bool server_error);
 
@@ skipping 11 matching lines @@
   ResponseCallback callback_;
 
   // Actual URL with parameters.
   GURL request_url_;
 
   scoped_ptr<net::URLFetcher> url_fetcher_;
 
   // When request was actually started.
   base::Time request_started_at_;
 
+  base::TimeDelta retry_sleep_on_server_error_;
+
+  base::TimeDelta retry_sleep_on_bad_response_;
+
   const base::TimeDelta timeout_;
 
   // Pending retry.
   base::OneShotTimer<SimpleGeolocationRequest> request_scheduled_;
 
   // Stop request on timeout.
   base::OneShotTimer<SimpleGeolocationRequest> timeout_timer_;
 
   // Number of retry attempts.
   unsigned retries_;
 
   // This is updated on each retry.
   Geoposition position_;
 
   // Creation and destruction should happen on the same thread.
   base::ThreadChecker thread_checker_;
 
   DISALLOW_COPY_AND_ASSIGN(SimpleGeolocationRequest);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_GEOLOCATION_SIMPLE_GEOLOCATION_REQUEST_H_