Move data reduction proxy logic out of chrome and android webview network delegate

android_webview/browser/net/aw_network_delegate.cc

Index: android_webview/browser/net/aw_network_delegate.cc
diff --git a/android_webview/browser/net/aw_network_delegate.cc b/android_webview/browser/net/aw_network_delegate.cc
index cfb597a286b4b48f7a40be0de6b67a16b5cf969e..00d4caed9bcc250370429b9a6631b77f8d2644db 100644
--- a/android_webview/browser/net/aw_network_delegate.cc
+++ b/android_webview/browser/net/aw_network_delegate.cc
@@ -6,9 +6,6 @@
 
 #include "android_webview/browser/aw_cookie_access_policy.h"
 #include "base/android/build_info.h"
-#include "components/data_reduction_proxy/core/browser/data_reduction_proxy_auth_request_handler.h"
-#include "components/data_reduction_proxy/core/browser/data_reduction_proxy_protocol.h"
-#include "components/data_reduction_proxy/core/common/data_reduction_proxy_params.h"
 #include "net/base/net_errors.h"
 #include "net/base/completion_callback.h"
 #include "net/proxy/proxy_info.h"
@@ -17,9 +14,7 @@
 
 namespace android_webview {
 
-AwNetworkDelegate::AwNetworkDelegate()
-    : data_reduction_proxy_params_(NULL),
-      data_reduction_proxy_auth_request_handler_(NULL) {
+AwNetworkDelegate::AwNetworkDelegate() {
 }
 
 AwNetworkDelegate::~AwNetworkDelegate() {
@@ -44,16 +39,6 @@ int AwNetworkDelegate::OnBeforeSendHeaders(
   return net::OK;
 }
 
-void AwNetworkDelegate::OnBeforeSendProxyHeaders(
-    net::URLRequest* request,
-    const net::ProxyInfo& proxy_info,
-    net::HttpRequestHeaders* headers) {
-  if (data_reduction_proxy_auth_request_handler_) {
-    data_reduction_proxy_auth_request_handler_->MaybeAddRequestHeader(
-        request, proxy_info.proxy_server(), headers);
-  }
-}
-
 void AwNetworkDelegate::OnSendHeaders(net::URLRequest* request,
                                       const net::HttpRequestHeaders& headers) {
 }