Index: third_party/WebKit/Source/platform/image-decoders/ImageDecoder.h |
diff --git a/third_party/WebKit/Source/platform/image-decoders/ImageDecoder.h b/third_party/WebKit/Source/platform/image-decoders/ImageDecoder.h |
index ccb3e4002a312d135e6a531401089a2cd9179c1c..ad6ea9c457868f4956ecae4410e6783cc480abff 100644 |
--- a/third_party/WebKit/Source/platform/image-decoders/ImageDecoder.h |
+++ b/third_party/WebKit/Source/platform/image-decoders/ImageDecoder.h |
@@ -266,6 +266,8 @@ public: |
virtual bool decodeToYUV() { return false; } |
virtual void setImagePlanes(std::unique_ptr<ImagePlanes>) { } |
+ static size_t longestSignatureLength(); |
+ |
protected: |
// Calculates the most recent frame whose image data may be needed in |
// order to decode frame |frameIndex|, based on frame disposal methods |