Convert push_messaging IPC msgs into mojo interfaces

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 84dcc3b5635758b26de0cf77d4c427406d7e20f4..0644b8bffaca0d495a7a8416026e416ebf7d56b7 100644
--- a/content/browser/renderer_host/render_process_host_impl.cc
+++ b/content/browser/renderer_host/render_process_host_impl.cc
@@ -97,7 +97,7 @@
 #include "content/browser/permissions/permission_service_context.h"
 #include "content/browser/permissions/permission_service_impl.h"
 #include "content/browser/profiler_message_filter.h"
-#include "content/browser/push_messaging/push_messaging_message_filter.h"
+#include "content/browser/push_messaging/push_messaging_manager.h"
 #include "content/browser/quota_dispatcher_host.h"
 #include "content/browser/renderer_host/clipboard_message_filter.h"
 #include "content/browser/renderer_host/database_message_filter.h"
@@ -729,6 +729,9 @@ RenderProcessHostImpl::RenderProcessHostImpl(
                                        storage_partition_impl_->GetPath()));
   }
 
+  push_messaging_.reset(new PushMessagingManager(
+      GetID(), storage_partition_impl_->GetServiceWorkerContext()));
+
 #if defined(OS_MACOSX)
   if (BootstrapSandboxManager::ShouldEnable())
     AddObserver(BootstrapSandboxManager::GetInstance());
@@ -1190,8 +1193,6 @@ void RenderProcessHostImpl::CreateMessageFilters() {
   AddFilter(new ProfilerMessageFilter(PROCESS_TYPE_RENDERER));
   AddFilter(new HistogramMessageFilter());
   AddFilter(new MemoryMessageFilter(this));
-  AddFilter(new PushMessagingMessageFilter(
-      GetID(), storage_partition_impl_->GetServiceWorkerContext()));
 #if defined(OS_ANDROID)
   AddFilter(new ScreenOrientationListenerAndroid());
   synchronous_compositor_filter_ =
@@ -1314,6 +1315,9 @@ void RenderProcessHostImpl::RegisterMojoInterfaces() {
 
   registry->AddInterface(base::Bind(&device::GamepadMonitor::Create));
 
+  registry->AddInterface(base::Bind(&PushMessagingManager::BindRequest,
+                                    base::Unretained(push_messaging_.get())));
+
   registry->AddInterface(base::Bind(&RenderProcessHostImpl::CreateMusGpuRequest,
                                     base::Unretained(this)));