Service Worker: Add Clients.get(id)

third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerClient.cpp

Index: third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerClient.cpp
diff --git a/third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerClient.cpp b/third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerClient.cpp
index 198f6e2afa25966372a7abc900bdd58a6a5852f6..9c5365657ba8759b09a235998b2c7a56cba4a588 100644
--- a/third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerClient.cpp
+++ b/third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerClient.cpp
@@ -3,6 +3,7 @@
 // found in the LICENSE file.
 
 #include "modules/serviceworkers/ServiceWorkerClient.h"
+#include "modules/serviceworkers/ServiceWorkerWindowClient.h"
 
 #include "bindings/core/v8/CallbackPromiseAdapter.h"
 #include "bindings/core/v8/ExceptionState.h"
@@ -14,6 +15,18 @@
 
 namespace blink {
 
+ServiceWorkerClient* ServiceWorkerClient::take(ScriptPromiseResolver*, PassOwnPtr<WebServiceWorkerClientInfo> webClient)
+{
+    ServiceWorkerClient* client;
+    if (!webClient)
+        client = nullptr;
+    else if (webClient->clientType == WebServiceWorkerClientTypeWindow)
+        client = ServiceWorkerWindowClient::create(*webClient);
+    else
+        client = ServiceWorkerClient::create(*webClient);
+    return client;
+}
+
 ServiceWorkerClient* ServiceWorkerClient::create(const WebServiceWorkerClientInfo& info)
 {
     return new ServiceWorkerClient(info);