Enable building pdf_use_skia in the standalone build.

This CL adds the necessary pieces so you can add pdf_use_skia=1 to GYP_DEFINES
and do a standalone build.

R=caryclark@google.com

Review URL: https://codereview.chromium.org/1812563002 .

1 files changed, 24 insertions, 0 deletions

diff --git a/skia/ext/google_logging.cc b/skia/ext/google_logging.cc
new file mode 100644
index 0000000000..c0ddd99c0e
--- /dev/null
+++ b/skia/ext/google_logging.cc
@@ -0,0 +1,24 @@
+// Copyright (c) 2012 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.
+
+// This file provides integration with Google-style "base/logging.h" assertions
+// for Skia SkASSERT. If you don't want this, you can link with another file
+// that provides integration with the logging of your choice.
+
+#include <stdio.h>
+
+#include "third_party/skia/include/core/SkTypes.h"
+
+void SkDebugf_FileLine(const char* file,
+                       int line,
+                       bool fatal,
+                       const char* format,
+                       ...) {
+  va_list ap;
+  va_start(ap, format);
+
+  fprintf(stderr, "%s:%d ", file, line);
+  vfprintf(stderr, format, ap);
+  va_end(ap);
+}