Data Reduction Proxy Interstitials

chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.cc

Index: chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.cc
diff --git a/chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.cc b/chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.cc
index 854f3a4d55e8e82ceef9d5f7db629b522b86c700..c3b69dd89f537649abf633bc85371685b7b39d08 100644
--- a/chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.cc
+++ b/chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.cc
@@ -89,6 +89,8 @@
 
 #if defined(OS_ANDROID)
 #include "chrome/browser/android/intercept_download_resource_throttle.h"
+#include "components/data_reduction_proxy/content/browser/data_reduction_proxy_resource_throttle.h"
+#include "components/data_reduction_proxy/core/common/data_reduction_proxy_params.h"
 #include "components/navigation_interception/intercept_navigation_delegate.h"
 #endif
 
@@ -110,6 +112,7 @@ using extensions::StreamsPrivateAPI;
 #endif
 
 #if defined(OS_ANDROID)
+using data_reduction_proxy::DataReductionProxyUIService;
 using navigation_interception::InterceptNavigationDelegate;
 #endif
 
@@ -523,6 +526,24 @@ void ChromeResourceDispatcherHostDelegate::AppendStandardResourceThrottles(
   }
 #endif
 
+#if defined(OS_ANDROID)
+  if (io_data->IsDataReductionProxyEnabled() &&
+      data_reduction_proxy::DataReductionProxyParams::
+      IsInterstitalsCommandLineSwitchOn()) {
+    data_reduction_proxy::DataReductionProxyParams* params =
+        io_data->data_reduction_proxy_params();
+    data_reduction_proxy::DataReductionProxyUIService* service =
+        io_data->data_reduction_proxy_ui_service();
+    DCHECK(params);
+    DCHECK(service);
+
+    throttles->push_back(
+        new data_reduction_proxy::DataReductionProxyResourceThrottle(
+            request, resource_type, service, params));
+
+  }
+#endif
+
 #if defined(ENABLE_SUPERVISED_USERS)
   bool is_subresource_request =
       resource_type != content::RESOURCE_TYPE_MAIN_FRAME;