[BlobStorage] Added back security policy for files in blobs

content/browser/renderer_host/render_process_host_impl.cc

 // Copyright 2012 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.
 
 // Represents the browser side of the browser <--> renderer communication
 // channel. There will be one RenderProcessHost per renderer process.
 
 #include "content/browser/renderer_host/render_process_host_impl.h"
 
 #include <algorithm>
@@ skipping 995 matching lines @@
 #endif
 #if defined(ENABLE_PLUGINS)
   AddFilter(new PepperRendererConnection(GetID()));
 #endif
   AddFilter(new SpeechRecognitionDispatcherHost(
       GetID(), storage_partition_impl_->GetURLRequestContext()));
   AddFilter(new FileAPIMessageFilter(
       GetID(), storage_partition_impl_->GetURLRequestContext(),
       storage_partition_impl_->GetFileSystemContext(),
       blob_storage_context.get(), StreamContext::GetFor(browser_context)));
-  AddFilter(new BlobDispatcherHost(blob_storage_context.get()));
+  AddFilter(new BlobDispatcherHost(
+      GetID(), blob_storage_context,
+      make_scoped_refptr(storage_partition_impl_->GetFileSystemContext())));
   AddFilter(new FileUtilitiesMessageFilter(GetID()));
   AddFilter(
       new DatabaseMessageFilter(storage_partition_impl_->GetDatabaseTracker()));
 #if defined(OS_MACOSX)
   AddFilter(new TextInputClientMessageFilter());
 #elif defined(OS_WIN)
   AddFilter(new DWriteFontProxyMessageFilter());
 
   // The FontCacheDispatcher is required only when we're using GDI rendering.
   // TODO(scottmg): pdf/ppapi still require the renderer to be able to precache
@@ skipping 1803 matching lines @@
   LOG(ERROR) << "Terminating render process for bad Mojo message: " << error;
 
   // The ReceivedBadMessage call below will trigger a DumpWithoutCrashing. Alias
   // enough information here so that we can determine what the bad message was.
   base::debug::Alias(&error);
   bad_message::ReceivedBadMessage(process.get(),
                                   bad_message::RPH_MOJO_PROCESS_ERROR);
 }
 
 }  // namespace content