Clean up poppler code.

src/utils/SkPDFRasterizer.h

Index: src/utils/SkPDFRasterizer.h
diff --git a/src/utils/SkPDFRasterizer.h b/src/utils/SkPDFRasterizer.h
deleted file mode 100644
index 36bd086c744cfd33a1a6013926d085015078c1cb..0000000000000000000000000000000000000000
--- a/src/utils/SkPDFRasterizer.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * Copyright 2013 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-#ifndef SkPDFRasterizer_DEFINED
-#define SkPDFRasterizer_DEFINED
-
-#include "SkBitmap.h"
-#include "SkStream.h"
-
-#ifdef SK_BUILD_POPPLER
-// Deletes pdf when finished.
-bool SkPopplerRasterizePDF(SkStream* pdf, SkBitmap* output);
-#endif  // SK_BUILD_POPPLER
-
-#ifdef SK_BUILD_NATIVE_PDF_RENDERER
-// Deletes pdf when finished.
-bool SkNativeRasterizePDF(SkStream* pdf, SkBitmap* output);
-#endif  // SK_BUILD_NATIVE_PDF_RENDERER
-
-#endif