Add "emulate push event" button to ServiceWorkersView in DevTools [1/2 chromium]

content/browser/devtools/protocol/service_worker_handler.cc

Index: content/browser/devtools/protocol/service_worker_handler.cc
diff --git a/content/browser/devtools/protocol/service_worker_handler.cc b/content/browser/devtools/protocol/service_worker_handler.cc
index b2ac98ae250a91751e46c56ed4f7386a32ee8bde..0ca092e26d9539708f7b81d0f17a0c2262286c15 100644
--- a/content/browser/devtools/protocol/service_worker_handler.cc
+++ b/content/browser/devtools/protocol/service_worker_handler.cc
@@ -23,6 +23,7 @@
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/storage_partition.h"
+#include "content/public/common/push_messaging_status.h"
 #include "url/gurl.h"
 
 // Windows headers will redefine SendMessage.
@@ -42,6 +43,8 @@ void ResultNoOp(bool success) {
 }
 void StatusNoOp(ServiceWorkerStatusCode status) {
 }
+void PushDeliveryNoOp(PushDeliveryStatus status) {
+}
 
 const std::string GetVersionRunningStatusString(
     content::ServiceWorkerVersion::RunningStatus running_status) {
@@ -356,6 +359,23 @@ Response ServiceWorkerHandler::SetDebugOnStart(bool debug_on_start) {
   return Response::OK();
 }
 
+Response ServiceWorkerHandler::DeliverPushMessage(
+    const std::string& origin,
+    const std::string& registration_id,
+    const std::string& data) {
+  if (!enabled_)
+    return Response::OK();
+  if (!render_frame_host_)
+    return CreateContextErrorResoponse();
+  int64 id = 0;
+  if (!base::StringToInt64(registration_id, &id))
+    return CreateInvalidVersionIdErrorResoponse();
+  BrowserContext::DeliverPushMessage(
+      render_frame_host_->GetProcess()->GetBrowserContext(), GURL(origin), id,
+      data, base::Bind(&PushDeliveryNoOp));
+  return Response::OK();
+}
+
 void ServiceWorkerHandler::OpenNewDevToolsWindow(int process_id,
                                                  int devtools_agent_route_id) {
   scoped_refptr<DevToolsAgentHostImpl> agent_host(