Support DataSaver for SharedWorker

third_party/WebKit/public/web/WebEmbeddedWorkerStartData.h

Index: third_party/WebKit/public/web/WebEmbeddedWorkerStartData.h
diff --git a/third_party/WebKit/public/web/WebEmbeddedWorkerStartData.h b/third_party/WebKit/public/web/WebEmbeddedWorkerStartData.h
index 8d267f827e5fde97e26ac925076f7ef64b15c613..21ec90cfac3f14a90ebe29ebda8c3d514e5b001e 100644
--- a/third_party/WebKit/public/web/WebEmbeddedWorkerStartData.h
+++ b/third_party/WebKit/public/web/WebEmbeddedWorkerStartData.h
@@ -35,6 +35,7 @@
 #include "public/platform/WebContentSecurityPolicy.h"
 #include "public/platform/WebString.h"
 #include "public/platform/WebURL.h"
+#include "public/web/WebDataSaverFlag.h"
 #include "public/web/WebSettings.h"
 
 namespace blink {
@@ -51,7 +52,7 @@ struct WebEmbeddedWorkerStartData {
   PauseAfterDownloadMode pause_after_download_mode;
   WaitForDebuggerMode wait_for_debugger_mode;
   WebSettings::V8CacheOptions v8_cache_options;
-  bool data_saver_enabled;
+  WebDataSaverFlag data_saver_flag;
 
   WebAddressSpace address_space;
 
@@ -59,7 +60,7 @@ struct WebEmbeddedWorkerStartData {
       : pause_after_download_mode(kDontPauseAfterDownload),
         wait_for_debugger_mode(kDontWaitForDebugger),
         v8_cache_options(WebSettings::kV8CacheOptionsDefault),
-        data_saver_enabled(false) {}
+        data_saver_flag(WebDataSaverFlag::kDisabled) {}
 };
 
 }  // namespace blink