Remove Platform::parseDataURL

sky/engine/public/platform/Platform.h

Index: sky/engine/public/platform/Platform.h
diff --git a/sky/engine/public/platform/Platform.h b/sky/engine/public/platform/Platform.h
index cf2f0c97928ec430ba10207ad512e1d7a0749ea2..507a925bbf10d147b2248a1808b93193a2df5e92 100644
--- a/sky/engine/public/platform/Platform.h
+++ b/sky/engine/public/platform/Platform.h
@@ -184,9 +184,6 @@ public:
     // A suggestion to cache this metadata in association with this URL.
     virtual void cacheMetadata(const WebURL&, double responseTime, const char* data, size_t dataSize) { }
 
-    // Returns the decoded data url if url had a supported mimetype and parsing was successful.
-    virtual WebData parseDataURL(const WebURL&, WebString& mimetype, WebString& charset) { return WebData(); }
-
     virtual WebURLError cancelledError(const WebURL&) const { return WebURLError(); }
 
     virtual bool isReservedIPAddress(const WebURL&) const { return false; }