Make DevTools support for the embedded SharedWorker.

content/browser/shared_worker/shared_worker_instance.cc

Index: content/browser/shared_worker/shared_worker_instance.cc
diff --git a/content/browser/shared_worker/shared_worker_instance.cc b/content/browser/shared_worker/shared_worker_instance.cc
index 506626a54e17612e99d78c734fbb038e42cdc27e..a4965a55085e323fbc12ceddbe838a5c60779448 100644
--- a/content/browser/shared_worker/shared_worker_instance.cc
+++ b/content/browser/shared_worker/shared_worker_instance.cc
@@ -24,8 +24,15 @@ SharedWorkerInstance::SharedWorkerInstance(
   DCHECK(resource_context_);
 }
 
-SharedWorkerInstance::~SharedWorkerInstance() {
-}
+SharedWorkerInstance::SharedWorkerInstance(const SharedWorkerInstance& other)
+    : url_(other.url_),
+      name_(other.name_),
+      content_security_policy_(other.content_security_policy_),
+      security_policy_type_(other.security_policy_type_),
+      resource_context_(other.resource_context_),
+      partition_(other.partition_) {}
+
+SharedWorkerInstance::~SharedWorkerInstance() {}
 
 bool SharedWorkerInstance::Matches(const GURL& match_url,
                                    const base::string16& match_name,
@@ -50,4 +57,9 @@ bool SharedWorkerInstance::Matches(const GURL& match_url,
   return name_ == match_name;
 }
 
+bool SharedWorkerInstance::Matches(const SharedWorkerInstance& other) const {
+  return Matches(
+      other.url(), other.name(), other.partition(), other.resource_context());
+}
+
 }  // namespace content