WIP POC blob transport over mojo

content/browser/blob_storage/chrome_blob_storage_context.cc

Index: content/browser/blob_storage/chrome_blob_storage_context.cc
diff --git a/content/browser/blob_storage/chrome_blob_storage_context.cc b/content/browser/blob_storage/chrome_blob_storage_context.cc
index 92a2e8941c0fcca57d09b8133c65809a37972168..c5d61a4a52c430a4960745bf78c7387446138c17 100644
--- a/content/browser/blob_storage/chrome_blob_storage_context.cc
+++ b/content/browser/blob_storage/chrome_blob_storage_context.cc
@@ -24,6 +24,7 @@
 #include "storage/browser/blob/blob_data_builder.h"
 #include "storage/browser/blob/blob_data_handle.h"
 #include "storage/browser/blob/blob_memory_controller.h"
+#include "storage/browser/blob/blob_registry_impl.h"
 #include "storage/browser/blob/blob_storage_context.h"
 
 using base::FilePath;
@@ -131,6 +132,7 @@ void ChromeBlobStorageContext::InitializeOnIOThread(
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   context_.reset(new BlobStorageContext(std::move(blob_storage_dir),
                                         std::move(file_task_runner)));
+  blob_registry_ = base::MakeUnique<storage::BlobRegistryImpl>(context_.get());
   // Signal the BlobMemoryController when it's appropriate to calculate its
   // storage limits.
   BrowserThread::PostAfterStartupTask(
@@ -179,6 +181,12 @@ std::unique_ptr<BlobHandle> ChromeBlobStorageContext::CreateFileBackedBlob(
   return blob_handle;
 }
 
+void ChromeBlobStorageContext::BindBlobRegistry(
+    const service_manager::BindSourceInfo& source_info,
+    storage::mojom::BlobRegistryRequest request) {
+  blob_registry_->Bind(source_info, std::move(request));
+}
+
 ChromeBlobStorageContext::~ChromeBlobStorageContext() {}
 
 void ChromeBlobStorageContext::DeleteOnCorrectThread() const {