SkPDF: skia_pdf_less_compression - for debugging only

src/pdf/SkPDFStream.cpp

Index: src/pdf/SkPDFStream.cpp
diff --git a/src/pdf/SkPDFStream.cpp b/src/pdf/SkPDFStream.cpp
index 10fc77b58769d50d2aa9a7cd06e7ce75c99f0103..bfe33a84655861d8061b8d7d91b29cd5fa441b00 100644
--- a/src/pdf/SkPDFStream.cpp
+++ b/src/pdf/SkPDFStream.cpp
@@ -33,11 +33,21 @@ void SkPDFStream::emitObject(SkWStream* stream,
     stream->writeText("\nendstream");
 }
 
+
 void SkPDFStream::setData(SkStream* stream) {
     SkASSERT(!fCompressedData);  // Only call this function once.
     SkASSERT(stream);
     // Code assumes that the stream starts at the beginning.
 
+    #ifdef SK_PDF_LESS_COMPRESSION
+    std::unique_ptr<SkStreamRewindable> duplicate(stream->duplicate());
+    if (duplicate && duplicate->hasLength()) {
+        this->insertInt("Length", duplicate->getLength());
+        fCompressedData.reset(duplicate.release());
+        return;
+    }
+    #endif
+
     SkDynamicMemoryWStream compressedData;
     SkDeflateWStream deflateWStream(&compressedData);
     SkStreamCopy(&deflateWStream, stream);