Identify service worker version at main resource load time (BlinkSide)

Source/web/WebEmbeddedWorkerImpl.h

Index: Source/web/WebEmbeddedWorkerImpl.h
diff --git a/Source/web/WebEmbeddedWorkerImpl.h b/Source/web/WebEmbeddedWorkerImpl.h
index 8d687929830d5f1d4e260d17619ec4c2f5f9ca99..71c66620cf8c81601596c9e2e93989293e5c9e70 100644
--- a/Source/web/WebEmbeddedWorkerImpl.h
+++ b/Source/web/WebEmbeddedWorkerImpl.h
@@ -44,6 +44,7 @@ class WorkerThread;
 namespace blink {
 
 class ServiceWorkerGlobalScopeProxy;
+class WebServiceWorkerNetworkProvider;
 class WebView;
 
 class WebEmbeddedWorkerImpl FINAL :
@@ -67,6 +68,9 @@ private:
     void prepareShadowPageForLoader();
 
     // WebFrameClient overrides.
+    virtual void willSendRequest(
+        WebFrame*, unsigned identifier, WebURLRequest&,
+        const WebURLResponse& redirectResponse) OVERRIDE;
     virtual void didFinishDocumentLoad(WebFrame*) OVERRIDE;
 
     void onScriptLoaderFinished();
@@ -78,6 +82,10 @@ private:
     OwnPtr<WebServiceWorkerContextClient> m_workerContextClient;
     OwnPtr<WebWorkerPermissionClientProxy> m_permissionClient;
 
+    // We retain ownership of this one which is for use on the
+    // main thread only.
+    OwnPtr<WebServiceWorkerNetworkProvider> m_networkProvider;
+
     // Kept around only while main script loading is ongoing.
     OwnPtr<Loader> m_mainScriptLoader;