content/child/webblobregistry_impl.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_CHILD_WEBBLOBREGISTRY_IMPL_H_
   6 #define CONTENT_CHILD_WEBBLOBREGISTRY_IMPL_H_
   7
   8 #include <string>
   9
  10 #include "base/memory/ref_counted.h"
  11 #include "third_party/WebKit/public/platform/WebBlobRegistry.h"
  12
  13 namespace blink {
  14 class WebThreadSafeData;
  15 }  // namespace blink
  16
  17 namespace content {
  18 class ThreadSafeSender;
  19
  20 class WebBlobRegistryImpl : public blink::WebBlobRegistry {
  21  public:
  22   explicit WebBlobRegistryImpl(ThreadSafeSender* sender);
  23   virtual ~WebBlobRegistryImpl();
  24
  25   virtual void registerBlobData(const blink::WebString& uuid,
  26                                 const blink::WebBlobData& data);
  27   virtual void addBlobDataRef(const blink::WebString& uuid);
  28   virtual void removeBlobDataRef(const blink::WebString& uuid);
  29   virtual void registerPublicBlobURL(const blink::WebURL&,
  30                                      const blink::WebString& uuid);
  31   virtual void revokePublicBlobURL(const blink::WebURL&);
  32
  33   // Additional support for Streams.
  34   virtual void registerStreamURL(const blink::WebURL& url,
  35                                  const blink::WebString& content_type);
  36   virtual void registerStreamURL(const blink::WebURL& url,
  37                                  const blink::WebURL& src_url);
  38   virtual void addDataToStream(const blink::WebURL& url,
  39                                const char* data, size_t length);
  40   virtual void finalizeStream(const blink::WebURL& url);
  41   virtual void abortStream(const blink::WebURL& url);
  42   virtual void unregisterStreamURL(const blink::WebURL& url);
  43
  44  private:
  45   void SendDataForBlob(const std::string& uuid_str,
  46                        const blink::WebThreadSafeData& data);
  47
  48   scoped_refptr<ThreadSafeSender> sender_;
  49 };
  50
  51 }  // namespace content
  52
  53 #endif  // CONTENT_CHILD_FILEAPI_WEBBLOBREGISTRY_IMPL_H_