Convert network hints to Mojo

chrome/browser/renderer_host/chrome_render_message_filter.cc

Index: chrome/browser/renderer_host/chrome_render_message_filter.cc
diff --git a/chrome/browser/renderer_host/chrome_render_message_filter.cc b/chrome/browser/renderer_host/chrome_render_message_filter.cc
index 1a48364b54c7839d39063d124d3d35240d9f2a58..09b618538c087e279bdca615c368326afb381739 100644
--- a/chrome/browser/renderer_host/chrome_render_message_filter.cc
+++ b/chrome/browser/renderer_host/chrome_render_message_filter.cc
@@ -25,7 +25,7 @@
 #include "components/content_settings/content/common/content_settings_messages.h"
 #include "components/content_settings/core/browser/cookie_settings.h"
 #include "components/network_hints/common/network_hints_common.h"
-#include "components/network_hints/common/network_hints_messages.h"
+#include "components/network_hints/common/network_hints_param_traits.h"
 #include "components/rappor/rappor_service.h"
 #include "components/rappor/rappor_utils.h"
 #include "components/web_cache/browser/web_cache_manager.h"
@@ -64,8 +64,6 @@ ChromeRenderMessageFilter::~ChromeRenderMessageFilter() {
 bool ChromeRenderMessageFilter::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(ChromeRenderMessageFilter, message)
-    IPC_MESSAGE_HANDLER(NetworkHintsMsg_DNSPrefetch, OnDnsPrefetch)
-    IPC_MESSAGE_HANDLER(NetworkHintsMsg_Preconnect, OnPreconnect)
     IPC_MESSAGE_HANDLER(ChromeViewHostMsg_UpdatedCacheStats,
                         OnUpdatedCacheStats)
     IPC_MESSAGE_HANDLER(ChromeViewHostMsg_AllowDatabase, OnAllowDatabase)
@@ -106,15 +104,15 @@ void ChromeRenderMessageFilter::OverrideThreadForMessage(
   }
 }
 
-void ChromeRenderMessageFilter::OnDnsPrefetch(
+void ChromeRenderMessageFilter::DNSPrefetch(
     const network_hints::LookupRequest& request) {
   if (predictor_)
     predictor_->DnsPrefetchList(request.hostname_list);
 }
 
-void ChromeRenderMessageFilter::OnPreconnect(const GURL& url,
-                                             bool allow_credentials,
-                                             int count) {
+void ChromeRenderMessageFilter::Preconnect(const GURL& url,
+                                           bool allow_credentials,
+                                           int count) {
   if (count < 1) {
     LOG(WARNING) << "NetworkHintsMsg_Preconnect IPC with invalid count: "
                  << count;
@@ -128,6 +126,11 @@ void ChromeRenderMessageFilter::OnPreconnect(const GURL& url,
   }
 }
 
+void ChromeRenderMessageFilter::BindNetworkHints(
+    mojo::InterfaceRequest<network_hints::mojom::NetworkHints> request) {
+  bindings_.AddBinding(this, std::move(request));
+}
+
 void ChromeRenderMessageFilter::OnUpdatedCacheStats(
     uint64_t min_dead_capacity,
     uint64_t max_dead_capacity,