Index: content/browser/blob_storage/blob_url_loader_factory.h |
diff --git a/content/browser/blob_storage/blob_url_loader_factory.h b/content/browser/blob_storage/blob_url_loader_factory.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..85c39f31f74246f4e2f010ca05a07a9b65e7526b |
--- /dev/null |
+++ b/content/browser/blob_storage/blob_url_loader_factory.h |
@@ -0,0 +1,69 @@ |
+// Copyright 2017 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. |
+ |
+#ifndef CONTENT_BROWSER_BLOB_STORAGE_BLOB_URL_LOADER_FACTORY_H_ |
+#define CONTENT_BROWSER_BLOB_STORAGE_BLOB_URL_LOADER_FACTORY_H_ |
+ |
+#include "base/macros.h" |
+#include "base/memory/ref_counted.h" |
+#include "content/common/content_export.h" |
+#include "content/common/url_loader_factory.mojom.h" |
+#include "content/public/browser/browser_thread.h" |
+#include "mojo/public/cpp/bindings/binding_set.h" |
+ |
+namespace storage { |
+class BlobStorageContext; |
+class FileSystemContext; |
+} |
+ |
+namespace content { |
+ |
+// A class for creating URLLoaderFactory for blob scheme. |
+// There should be one owned per StoragePartition. |
+class BlobURLLoaderFactory |
+ : public base::RefCountedThreadSafe<BlobURLLoaderFactory, |
+ BrowserThread::DeleteOnIOThread>, |
+ public mojom::URLLoaderFactory { |
+ public: |
+ CONTENT_EXPORT BlobURLLoaderFactory( |
+ base::WeakPtr<storage::BlobStorageContext> blob_storage_context, |
+ scoped_refptr<storage::FileSystemContext> file_system_context); |
+ |
+ // Creates a URLLoaderFactory interface pointer for serving blob requests. |
+ // Called on the UI thread. |
+ mojom::URLLoaderFactoryPtr CreateFactory(); |
+ |
+ // mojom::URLLoaderFactory implementation: |
+ void CreateLoaderAndStart(mojom::URLLoaderAssociatedRequest loader, |
+ int32_t routing_id, |
+ int32_t request_id, |
+ uint32_t options, |
+ const ResourceRequest& request, |
+ mojom::URLLoaderClientPtr client) override; |
+ void SyncLoad(int32_t routing_id, |
+ int32_t request_id, |
+ const ResourceRequest& request, |
+ SyncLoadCallback callback) override; |
+ |
+ private: |
+ friend class base::DeleteHelper<BlobURLLoaderFactory>; |
+ friend struct BrowserThread::DeleteOnThread<BrowserThread::IO>; |
+ |
+ ~BlobURLLoaderFactory() override; |
+ |
+ void BindOnIO(mojom::URLLoaderFactoryRequest request); |
+ |
+ // Safe to have a raw pointer since the IO thread |
dmurph
2017/06/02 20:10:33
nit: update comment, no longer raw pointer.
|
+ base::WeakPtr<storage::BlobStorageContext> blob_storage_context_; |
+ scoped_refptr<storage::FileSystemContext> file_system_context_; |
+ |
+ // Used on the IO thread. |
+ mojo::BindingSet<mojom::URLLoaderFactory> loader_factory_bindings_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(BlobURLLoaderFactory); |
+}; |
+ |
+} // namespace content |
+ |
+#endif // CONTENT_BROWSER_BLOB_STORAGE_BLOB_URL_LOADER_FACTORY_H_ |