Cleanup deprecated and no longer needed blob revamp stuff, deadcode.

chrome/renderer/extensions/feedback_private_custom_bindings.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/renderer/extensions/feedback_private_custom_bindings.h"
 
 #include "base/bind.h"
 #include "third_party/WebKit/public/platform/WebCString.h"
 #include "third_party/WebKit/public/platform/WebURL.h"
 #include "third_party/WebKit/public/web/WebBlob.h"
 
 namespace {
 
 void GetBlobUuid(const v8::FunctionCallbackInfo<v8::Value> &args) {
   DCHECK(args.Length() == 1);
   WebKit::WebBlob blob = WebKit::WebBlob::fromV8Value(args[0]);
-#ifdef USE_BLOB_UUIDS
   args.GetReturnValue().Set(v8::String::New(blob.uuid().utf8().data()));
-#else
-  args.GetReturnValue().Set(v8::String::New(blob.url().spec().data()));
-#endif
 }
 
 }  // namespace
 
 namespace extensions {
 
 FeedbackPrivateCustomBindings::FeedbackPrivateCustomBindings(
     Dispatcher* dispatcher,
     ChromeV8Context* context) : ChromeV8Extension(dispatcher, context) {
   RouteFunction("GetBlobUuid", base::Bind(&GetBlobUuid));
 }
 
 }  // namespace extensions