Implement a Mojo service for Background Fetch

content/browser/renderer_host/render_process_host_impl.cc

 // Copyright 2012 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.
 
 // Represents the browser side of the browser <--> renderer communication
 // channel. There will be one RenderProcessHost per renderer process.
 
 #include "content/browser/renderer_host/render_process_host_impl.h"
 
 #include <algorithm>
@@ skipping 37 matching lines @@
 #include "base/threading/thread_task_runner_handle.h"
 #include "base/trace_event/trace_event.h"
 #include "base/tracked_objects.h"
 #include "build/build_config.h"
 #include "cc/base/switches.h"
 #include "cc/output/buffer_to_texture_target_map.h"
 #include "components/discardable_memory/service/discardable_shared_memory_manager.h"
 #include "components/tracing/common/tracing_switches.h"
 #include "content/browser/appcache/appcache_dispatcher_host.h"
 #include "content/browser/appcache/chrome_appcache_service.h"
+#include "content/browser/background_fetch/background_fetch_service_impl.h"
 #include "content/browser/background_sync/background_sync_service_impl.h"
 #include "content/browser/bad_message.h"
 #include "content/browser/blob_storage/blob_dispatcher_host.h"
 #include "content/browser/blob_storage/chrome_blob_storage_context.h"
 #include "content/browser/broadcast_channel/broadcast_channel_provider.h"
 #include "content/browser/browser_child_process_host_impl.h"
 #include "content/browser/browser_main.h"
 #include "content/browser/browser_main_loop.h"
 #include "content/browser/browser_plugin/browser_plugin_message_filter.h"
 #include "content/browser/cache_storage/cache_storage_context_impl.h"
@@ skipping 1242 matching lines @@
   registry->AddInterface(
       base::Bind(&device::DeviceOrientationAbsoluteHost::Create));
 #endif  // defined(OS_ANDROID)
 
   registry->AddInterface(base::Bind(&device::GamepadMonitor::Create));
 
   registry->AddInterface(
       base::Bind(&PushMessagingManager::BindRequest,
                  base::Unretained(push_messaging_manager_.get())));
 
+  registry->AddInterface(base::Bind(
+      &BackgroundFetchServiceImpl::Create,
+      base::Unretained(storage_partition_impl_->GetBackgroundFetchContext()),

[dcheng, 2017/03/16 07:14:07]

Which will probably require binding these as scoped_refptr types.

[Peter Beverloo, 2017/03/16 15:32:55]

Done.

+      base::Unretained(storage_partition_impl_->GetServiceWorkerContext())));
+
   registry->AddInterface(base::Bind(&RenderProcessHostImpl::CreateMusGpuRequest,
                                     base::Unretained(this)));
 
   registry->AddInterface(
       base::Bind(&VideoCaptureHost::Create,
                  BrowserMainLoop::GetInstance()->media_stream_manager()));
 
   // This is to support usage of WebSockets in cases in which there is no
   // associated RenderFrame (e.g., Shared Workers).
   AddUIThreadInterface(
@@ skipping 1742 matching lines @@
   LOG(ERROR) << "Terminating render process for bad Mojo message: " << error;
 
   // The ReceivedBadMessage call below will trigger a DumpWithoutCrashing.
   // Capture the error message in a crash key value.
   base::debug::ScopedCrashKey error_key_value("mojo-message-error", error);
   bad_message::ReceivedBadMessage(render_process_id,
                                   bad_message::RPH_MOJO_PROCESS_ERROR);
 }
 
 }  // namespace content