Device Service: Decouple Wake Lock from //content

content/browser/service_manager/service_manager_context.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/service_manager/service_manager_context.h"
 
 #include <memory>
 #include <string>
 #include <utility>
 
 #include "base/bind.h"
 #include "base/json/json_reader.h"
 #include "base/lazy_instance.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/process/process_handle.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/browser/child_process_launcher.h"
 #include "content/browser/gpu/gpu_process_host.h"
 #include "content/browser/service_manager/merge_dictionary.h"
+#include "content/browser/wake_lock/wake_lock_context_host.h"
 #include "content/common/service_manager/service_manager_connection_impl.h"
 #include "content/grit/content_resources.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/browser/utility_process_host.h"
 #include "content/public/browser/utility_process_host_client.h"
 #include "content/public/common/content_client.h"
 #include "content/public/common/service_manager_connection.h"
 #include "content/public/common/service_names.mojom.h"
 #include "mojo/edk/embedder/embedder.h"
@@ skipping 245 matching lines @@
 
   service_manager::mojom::PIDReceiverPtr pid_receiver;
   packaged_services_connection_->GetConnector()->StartService(
       service_manager::Identity(mojom::kBrowserServiceName,
                                 service_manager::mojom::kRootUserID),
       std::move(root_browser_service), mojo::MakeRequest(&pid_receiver));
   pid_receiver->SetPID(base::GetCurrentProcId());
 
 
   ServiceInfo device_info;
+#if defined(OS_ANDROID)
+  // See the comments on wake_lock_context_host.h for details on this
+  // callback.
+  device_info.factory =
+      base::Bind(&device::CreateDeviceService,
+                 BrowserThread::GetTaskRunnerForThread(BrowserThread::FILE),
+                 BrowserThread::GetTaskRunnerForThread(BrowserThread::IO),
+                 base::Bind(&WakeLockContextHost::GetNativeViewForContext));
+#else
   device_info.factory =
       base::Bind(&device::CreateDeviceService,
                  BrowserThread::GetTaskRunnerForThread(BrowserThread::FILE),
                  BrowserThread::GetTaskRunnerForThread(BrowserThread::IO));
+#endif
   device_info.task_runner = base::ThreadTaskRunnerHandle::Get();
   packaged_services_connection_->AddEmbeddedService(device::mojom::kServiceName,
                                                     device_info);
 
   ContentBrowserClient::StaticServiceMap services;
   GetContentClient()->browser()->RegisterInProcessServices(&services);
   for (const auto& entry : services) {
     packaged_services_connection_->AddEmbeddedService(entry.first,
                                                       entry.second);
   }
@@ skipping 54 matching lines @@
                           base::Bind(&DestroyConnectorOnIOThread));
 }
 
 // static
 service_manager::Connector* ServiceManagerContext::GetConnectorForIOThread() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   return g_io_thread_connector.Get().get();
 }
 
 }  // namespace content