Add Stream support to WebBlobRegistry and FileAPIMessageFilter.

content/child/webblobregistry_impl.h

Index: content/child/webblobregistry_impl.h
diff --git a/content/child/webblobregistry_impl.h b/content/child/webblobregistry_impl.h
index 7e67e427066c0ff8abaa781772516860f03ccf3b..4719600f0cf471ecd9bee510bff799f52b06373b 100644
--- a/content/child/webblobregistry_impl.h
+++ b/content/child/webblobregistry_impl.h
@@ -11,6 +11,7 @@
 
 namespace WebKit {
 class WebBlobData;
+class WebString;
 class WebThreadSafeData;
 class WebURL;
 }
@@ -24,15 +25,24 @@ class WebBlobRegistryImpl : public WebKit::WebBlobRegistry {
   virtual ~WebBlobRegistryImpl();
 
   virtual void registerBlobURL(const WebKit::WebURL& url,
-                               WebKit::WebBlobData& data);
+                               WebKit::WebBlobData& data) OVERRIDE;
   virtual void registerBlobURL(const WebKit::WebURL& url,
-                               const WebKit::WebURL& src_url);
-  virtual void unregisterBlobURL(const WebKit::WebURL& url);
+                               const WebKit::WebURL& src_url) OVERRIDE;
+  virtual void unregisterBlobURL(const WebKit::WebURL& url) OVERRIDE;

[michaeln, 2013/07/24 21:07:52]

Please remove the OVERRIDE annotations for this WebKit interface derivative.
They make it more difficult to create and commit so called two sided patches so
we avoid them in these sort of classes.

[tyoshino (SeeGerritForStatus), 2013/07/25 04:03:52]

Done.

+
+  virtual void registerStreamURL(
+      const WebKit::WebURL& url,
+      const WebKit::WebString& content_type) OVERRIDE;
+  virtual void registerStreamURL(const WebKit::WebURL& url,
+                                 const WebKit::WebURL& src_url) OVERRIDE;
+  virtual void addDataToStream(const WebKit::WebURL& url,
+                               WebKit::WebThreadSafeData& data) OVERRIDE;
+  virtual void finalizeStream(const WebKit::WebURL& url) OVERRIDE;
+  virtual void unregisterStreamURL(const WebKit::WebURL& url) OVERRIDE;
 
  private:
-  void SendData(const WebKit::WebURL& url,
-                const WebKit::WebThreadSafeData& data,
-                webkit_blob::BlobData::Item* item);
+  void SendDataForBlob(const WebKit::WebURL& url,
+                       const WebKit::WebThreadSafeData& data);
 
   scoped_refptr<ThreadSafeSender> sender_;
 };