Add Data Saver support to Cronet

components/cronet/android/cronet_url_request_adapter.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 COMPONENTS_CRONET_ANDROID_CRONET_URL_REQUEST_ADAPTER_H_
 #define COMPONENTS_CRONET_ANDROID_CRONET_URL_REQUEST_ADAPTER_H_
 
 #include <jni.h>
 #include <string>
 
@@ skipping 86 matching lines @@
   // Gets http status text from the response headers.
   base::android::ScopedJavaLocalRef<jstring> GetHttpStatusText(
       JNIEnv* env,
       jobject jcaller) const;
 
   // Gets NPN or ALPN Negotiated Protocol (if any) from HttpResponseInfo.
   base::android::ScopedJavaLocalRef<jstring> GetNegotiatedProtocol(
       JNIEnv* env,
       jobject jcaller) const;
 
+  // Returns the host and port of the proxy server, if one was used.
+  base::android::ScopedJavaLocalRef<jstring> GetProxyServer(
+      JNIEnv* env,
+      jobject jcaller) const;
+
   // Returns true if response is coming from the cache.
   jboolean GetWasCached(JNIEnv* env, jobject jcaller) const;
 
   // net::URLRequest::Delegate implementations:
 
   void OnReceivedRedirect(net::URLRequest* request,
                           const net::RedirectInfo& redirect_info,
                           bool* defer_redirect) override;
   void OnResponseStarted(net::URLRequest* request) override;
   void OnReadCompleted(net::URLRequest* request, int bytes_read) override;
@@ skipping 26 matching lines @@
 
   scoped_refptr<IOBufferWithByteBuffer> read_buffer_;
   scoped_ptr<net::URLRequest> url_request_;
 
   DISALLOW_COPY_AND_ASSIGN(CronetURLRequestAdapter);
 };
 
 }  // namespace cronet
 
 #endif  // COMPONENTS_CRONET_ANDROID_CRONET_URL_REQUEST_ADAPTER_H_