Dispatch DRP IPC call from renderer main thread

chrome/common/chrome_content_client.cc

Index: chrome/common/chrome_content_client.cc
diff --git a/chrome/common/chrome_content_client.cc b/chrome/common/chrome_content_client.cc
index 3b9b5f823c3ed361476753c9382c1c78ddeec59f..6ba397727ba98271809f7bc3874f7fdb105b0d7f 100644
--- a/chrome/common/chrome_content_client.cc
+++ b/chrome/common/chrome_content_client.cc
@@ -30,6 +30,7 @@
 #include "chrome/common/secure_origin_whitelist.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/grit/common_resources.h"
+#include "components/data_reduction_proxy/content/common/data_reduction_proxy_messages.h"
 #include "components/dom_distiller/core/url_constants.h"
 #include "components/version_info/version_info.h"
 #include "content/public/common/content_constants.h"
@@ -539,6 +540,11 @@ void ChromeContentClient::AddAdditionalSchemes(
   savable_schemes->push_back(dom_distiller::kDomDistillerScheme);
 }
 
+bool ChromeContentClient::CanSendWhileSwappedOut(const IPC::Message* message) {
+  return message->type() ==
+         DataReductionProxyViewHostMsg_DataReductionProxyStatus::ID;
+}
+
 std::string ChromeContentClient::GetProduct() const {
   return ::GetProduct();
 }