Temporarily remove didReceiveDataForMainResource() implementation

content/renderer/shared_worker/embedded_shared_worker_stub.cc

Index: content/renderer/shared_worker/embedded_shared_worker_stub.cc
diff --git a/content/renderer/shared_worker/embedded_shared_worker_stub.cc b/content/renderer/shared_worker/embedded_shared_worker_stub.cc
index e7df34a9d428c147da067801e6018be4efbec865..eeb601c279667f4b475a932eb27d55373a5c70d5 100644
--- a/content/renderer/shared_worker/embedded_shared_worker_stub.cc
+++ b/content/renderer/shared_worker/embedded_shared_worker_stub.cc
@@ -40,7 +40,8 @@ class SharedWorkerWebApplicationCacheHostImpl
       const blink::WebApplicationCacheHost*) {}
   virtual void didReceiveResponseForMainResource(const blink::WebURLResponse&) {
   }
-  virtual void didReceiveDataForMainResource(const char* data, int len) {}
+  // TODO(tyoshino): Revive didReceiveDataForMainResource once Blink side
+  // refactoring is done. See crbug.com/418885.
   virtual void didFinishLoadingMainResource(bool success) {}
 
   // Cache selection is also different for workers. We know at construction