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

content/browser/devtools/protocol/service_worker_handler.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/devtools/protocol/service_worker_handler.h"
 
 #include "base/bind.h"
 #include "base/containers/scoped_ptr_hash_map.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/browser/devtools/service_worker_devtools_agent_host.h"
 #include "content/browser/devtools/service_worker_devtools_manager.h"
 #include "content/browser/frame_host/frame_tree.h"
 #include "content/browser/frame_host/frame_tree_node.h"
 #include "content/browser/frame_host/render_frame_host_impl.h"
 #include "content/browser/service_worker/service_worker_context_core.h"
 #include "content/browser/service_worker/service_worker_context_watcher.h"
 #include "content/browser/service_worker/service_worker_context_wrapper.h"
 #include "content/browser/service_worker/service_worker_version.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/devtools_agent_host.h"
 #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.
 #ifdef SendMessage
 #undef SendMessage
 #endif
 
 namespace content {
 namespace devtools {
 namespace service_worker {
 
 using Response = DevToolsProtocolClient::Response;
 
 namespace {
 
 void ResultNoOp(bool success) {
 }
 void StatusNoOp(ServiceWorkerStatusCode status) {
 }
+void PushDeliveryNoOp(PushDeliveryStatus status) {
+}
 
 const std::string GetVersionRunningStatusString(
     content::ServiceWorkerVersion::RunningStatus running_status) {
   switch (running_status) {
     case content::ServiceWorkerVersion::STOPPED:
       return kServiceWorkerVersionRunningStatusStopped;
     case content::ServiceWorkerVersion::STARTING:
       return kServiceWorkerVersionRunningStatusStarting;
     case content::ServiceWorkerVersion::RUNNING:
       return kServiceWorkerVersionRunningStatusRunning;
@@ skipping 294 matching lines @@
                             weak_factory_.GetWeakPtr())));
   return Response::OK();
 }
 
 Response ServiceWorkerHandler::SetDebugOnStart(bool debug_on_start) {
   ServiceWorkerDevToolsManager::GetInstance()
       ->set_debug_service_worker_on_start(debug_on_start);
   return Response::OK();
 }
 
+Response ServiceWorkerHandler::DispatchPushEvent(
+    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(

[pfeldman, 2015/04/10 11:55:33]

Or lets call it 

deliverPushMessage in the protocol as well! Ignore the "emit" suggestion.

[horo, 2015/04/10 16:58:33]

Done.

+      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(
       ServiceWorkerDevToolsManager::GetInstance()
           ->GetDevToolsAgentHostForWorker(process_id, devtools_agent_route_id));
   if (!agent_host.get())
     return;
   agent_host->Inspect(render_frame_host_->GetProcess()->GetBrowserContext());
 }
 
@@ skipping 102 matching lines @@
     return;
   host->DetachClient();
   client_->WorkerTerminated(WorkerTerminatedParams::Create()->
       set_worker_id(host->GetId()));
   attached_hosts_.erase(it);
 }
 
 }  // namespace service_worker
 }  // namespace devtools
 }  // namespace content