Created new URLRequestContext for secure proxy check

components/data_reduction_proxy/core/browser/data_reduction_proxy_service.h

Index: components/data_reduction_proxy/core/browser/data_reduction_proxy_service.h
diff --git a/components/data_reduction_proxy/core/browser/data_reduction_proxy_service.h b/components/data_reduction_proxy/core/browser/data_reduction_proxy_service.h
index 5343635bebb1ae74a9488036be7ebbaa1b81b1fd..e79d4a7d8b084605be32bf091a0c1ab0c0f1e4ab 100644
--- a/components/data_reduction_proxy/core/browser/data_reduction_proxy_service.h
+++ b/components/data_reduction_proxy/core/browser/data_reduction_proxy_service.h
@@ -10,7 +10,6 @@
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/threading/non_thread_safe.h"
-#include "net/url_request/url_fetcher_delegate.h"
 
 class GURL;
 class PrefService;
@@ -20,25 +19,15 @@ class SequencedTaskRunner;
 class TimeDelta;
 }
 
-namespace net {
-class URLFetcher;
-class URLRequestContextGetter;
-class URLRequestStatus;
-}
-
 namespace data_reduction_proxy {
 
-typedef base::Callback<void(const std::string&, const net::URLRequestStatus&)>
-    FetcherResponseCallback;
-
 class DataReductionProxySettings;
 class DataReductionProxyStatisticsPrefs;
 
 
 // Contains and initializes all Data Reduction Proxy objects that have a
 // lifetime based on the UI thread.
-class DataReductionProxyService : public base::NonThreadSafe,
-                                  public net::URLFetcherDelegate {
+class DataReductionProxyService : public base::NonThreadSafe {
  public:
   // The caller must ensure that |settings| and |request_context| remain alive
   // for the lifetime of the |DataReductionProxyService| instance. This instance
@@ -47,19 +36,12 @@ class DataReductionProxyService : public base::NonThreadSafe,
   // DataReductionProxySettings and not vice versa.
   DataReductionProxyService(
       scoped_ptr<DataReductionProxyStatisticsPrefs> statistics_prefs,
-      DataReductionProxySettings* settings,
-      net::URLRequestContextGetter* request_context_getter);
+      DataReductionProxySettings* settings);
 
-  ~DataReductionProxyService() override;
+  ~DataReductionProxyService();
 
   void Shutdown();
 
-  // Requests the given |secure_proxy_check_url|. Upon completion, returns the
-  // results to the caller via the |fetcher_callback|. Virtualized for unit
-  // testing.
-  virtual void SecureProxyCheck(const GURL& secure_proxy_check_url,
-                                FetcherResponseCallback fetcher_callback);
-
   // Constructs statistics prefs. This should not be called if a valid
   // statistics prefs is passed into the constructor.
   void EnableCompressionStatisticsLogging(
@@ -77,22 +59,7 @@ class DataReductionProxyService : public base::NonThreadSafe,
 
   base::WeakPtr<DataReductionProxyService> GetWeakPtr();
 
- protected:
-  // Virtualized for testing. Returns a fetcher to check if it is permitted to
-  // use the secure proxy.
-  virtual net::URLFetcher* GetURLFetcherForSecureProxyCheck(
-      const GURL& secure_proxy_check_url);
-
  private:
-  // net::URLFetcherDelegate:
-  void OnURLFetchComplete(const net::URLFetcher* source) override;
-
-  net::URLRequestContextGetter* url_request_context_getter_;
-
-  // The URLFetcher being used for the secure proxy check.
-  scoped_ptr<net::URLFetcher> fetcher_;
-  FetcherResponseCallback fetcher_callback_;
-
   // Tracks compression statistics to be displayed to the user.
   scoped_ptr<DataReductionProxyStatisticsPrefs> statistics_prefs_;