Implement BroadcastChannel

content/browser/renderer_host/render_process_host_impl.cc

Index: content/browser/renderer_host/render_process_host_impl.cc
diff --git a/content/browser/renderer_host/render_process_host_impl.cc b/content/browser/renderer_host/render_process_host_impl.cc
index 3dc8816b2f3eb3a5de6d7c669d4f064f26d2a028..a90ceb49a6211f221da01323a9307e387b1e4fd3 100644
--- a/content/browser/renderer_host/render_process_host_impl.cc
+++ b/content/browser/renderer_host/render_process_host_impl.cc
@@ -46,6 +46,7 @@
 #include "cc/base/switches.h"
 #include "components/scheduler/common/scheduler_switches.h"
 #include "components/tracing/common/tracing_switches.h"
+#include "components/webmessaging/broadcast_channel_provider.h"
 #include "content/browser/appcache/appcache_dispatcher_host.h"
 #include "content/browser/appcache/chrome_appcache_service.h"
 #include "content/browser/background_sync/background_sync_service_impl.h"
@@ -1064,6 +1065,11 @@ void RenderProcessHostImpl::RegisterMojoInterfaces() {
                  base::Unretained(this)));
 
   GetInterfaceRegistry()->AddInterface(
+      base::Bind(&webmessaging::BroadcastChannelProvider::Connect,
+                 base::Unretained(
+                     storage_partition_impl_->GetBroadcastChannelProvider())));
+
+  GetInterfaceRegistry()->AddInterface(
       base::Bind(&MimeRegistryImpl::Create),
       BrowserThread::GetMessageLoopProxyForThread(BrowserThread::FILE));