Change how SkDebugf is sent to stdout on Android.

src/ports/SkDebug_android.cpp

Index: src/ports/SkDebug_android.cpp
diff --git a/src/ports/SkDebug_android.cpp b/src/ports/SkDebug_android.cpp
index 2795c0444a1bf5b907f77d0e5d91590e0e0c039e..4ab9ad24d3f1f1edc06fbc7c5699394286bed991 100644
--- a/src/ports/SkDebug_android.cpp
+++ b/src/ports/SkDebug_android.cpp
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2006 The Android Open Source Project
  *
@@ -6,31 +5,28 @@
  * found in the LICENSE file.
  */
 
-
 #include "SkTypes.h"
 #include <stdio.h>
 
 #define LOG_TAG "skia"
 #include <android/log.h>
 
-static bool gSkDebugToStdOut = false;
-
-extern "C" void AndroidSkDebugToStdOut(bool debugToStdOut) {
-    gSkDebugToStdOut = debugToStdOut;
-}
+// Print debug output to stdout as well.  This is useful for command line
+// applications (e.g. skia_launcher). To enable, include android_output as a
+// gyp dependency.
+bool gSkDebugToStdOut = false;
 
 void SkDebugf(const char format[], ...) {
     va_list args1, args2;
     va_start(args1, format);
-    va_copy(args2, args1);
-    __android_log_vprint(ANDROID_LOG_DEBUG, LOG_TAG, format, args1);
 
-    // Print debug output to stdout as well.  This is useful for command
-    // line applications (e.g. skia_launcher)
     if (gSkDebugToStdOut) {
+        va_copy(args2, args1);
         vprintf(format, args2);
+        va_end(args2);
     }
 
+    __android_log_vprint(ANDROID_LOG_DEBUG, LOG_TAG, format, args1);
+
     va_end(args1);
-    va_end(args2);
 }