[WebBlobRegistry] Use char* than WebThreadSafeData

content/test/mock_webblob_registry_impl.h

 // Copyright 2014 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_TEST_MOCK_WEB_BLOB_REGISTRY_IMPL_H
 #define CONTENT_TEST_MOCK_WEB_BLOB_REGISTRY_IMPL_H
 
 #include "base/macros.h"
 #include "third_party/WebKit/public/platform/WebBlobRegistry.h"
 
+namespace blink {
+class WebThreadSafeData;
+}  // namespace blink
+
 namespace content {
 
 class MockWebBlobRegistryImpl : public blink::WebBlobRegistry {
  public:
   MockWebBlobRegistryImpl();
   virtual ~MockWebBlobRegistryImpl();
 
   virtual void registerBlobData(const blink::WebString& uuid,
                                 const blink::WebBlobData& data);
   virtual void addBlobDataRef(const blink::WebString& uuid);
   virtual void removeBlobDataRef(const blink::WebString& uuid);
   virtual void registerPublicBlobURL(const blink::WebURL&,
                                      const blink::WebString& uuid);
   virtual void revokePublicBlobURL(const blink::WebURL&);
 
   // Additional support for Streams.
   virtual void registerStreamURL(const blink::WebURL& url,
                                  const blink::WebString& content_type);
   virtual void registerStreamURL(const blink::WebURL& url,
                                  const blink::WebURL& src_url);
+  // TODO(tyoshino): Remove once removed in Blink side.
   virtual void addDataToStream(const blink::WebURL& url,
                                blink::WebThreadSafeData& data);
+  virtual void addDataToStream(const blink::WebURL& url,
+                               const char* data, size_t length);
   virtual void finalizeStream(const blink::WebURL& url);
   virtual void abortStream(const blink::WebURL& url);
   virtual void unregisterStreamURL(const blink::WebURL& url);
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockWebBlobRegistryImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_TEST_MOCK_WEB_BLOB_REGISTRY_IMPL_H