ServiceWorker: Remove unused startMode field from WebEmbeddedWorkerStartData [2/2]

public/web/WebEmbeddedWorkerStartData.h

Index: public/web/WebEmbeddedWorkerStartData.h
diff --git a/public/web/WebEmbeddedWorkerStartData.h b/public/web/WebEmbeddedWorkerStartData.h
index 540ccdfc8d7a3c3e1a13d34ddb5bf92ed21aa494..a110876451f94b160b27581f10d8fd651ca85a07 100644
--- a/public/web/WebEmbeddedWorkerStartData.h
+++ b/public/web/WebEmbeddedWorkerStartData.h
@@ -37,12 +37,6 @@
 
 namespace blink {
 
-// FIXME: delete after waitForDebugger is in use in both chrome and blink.
-enum WebEmbeddedWorkerStartMode {
-    WebEmbeddedWorkerStartModeDontPauseOnStart,
-    WebEmbeddedWorkerStartModePauseOnStart
-};
-
 struct WebEmbeddedWorkerStartData {
     enum PauseAfterDownloadMode {
         DontPauseAfterDownload,
@@ -55,13 +49,11 @@ struct WebEmbeddedWorkerStartData {
 
     WebURL scriptURL;
     WebString userAgent;
-    WebEmbeddedWorkerStartMode startMode; // FIXME: ditto delete
     PauseAfterDownloadMode pauseAfterDownloadMode;
     WaitForDebuggerMode waitForDebuggerMode;
 
     WebEmbeddedWorkerStartData()
-        : startMode(WebEmbeddedWorkerStartModeDontPauseOnStart)
-        , pauseAfterDownloadMode(DontPauseAfterDownload)
+        : pauseAfterDownloadMode(DontPauseAfterDownload)
         , waitForDebuggerMode(DontWaitForDebugger) { }
 };