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..faeda840003cc0b663a946b4ac1e3f30a38a6ede 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 +15,25 @@
 
 namespace blink {
 
+ServiceWorkerClient* ServiceWorkerClient::take(ScriptPromiseResolver*, PassOwnPtr<WebServiceWorkerClientInfo> webClient)
+{
+    if (!webClient)
+        return nullptr;
+
+    switch (webClient->clientType) {
+    case WebServiceWorkerClientTypeWindow:
+        return ServiceWorkerWindowClient::create(*webClient);
+    case WebServiceWorkerClientTypeWorker:
+    case WebServiceWorkerClientTypeSharedWorker:
+        return ServiceWorkerClient::create(*webClient);
+    case WebServiceWorkerClientTypeLast:
+        ASSERT_NOT_REACHED();
+        return nullptr;
+    }
+    ASSERT_NOT_REACHED();
+    return nullptr;
+}
+
 ServiceWorkerClient* ServiceWorkerClient::create(const WebServiceWorkerClientInfo& info)
 {
     return new ServiceWorkerClient(info);