libvpx: Pull from upstream

source/libvpx/test/encode_test_driver.h

Index: source/libvpx/test/encode_test_driver.h
===================================================================
--- source/libvpx/test/encode_test_driver.h	(revision 263011)
+++ source/libvpx/test/encode_test_driver.h	(working copy)
@@ -16,6 +16,9 @@
 #include "./vpx_config.h"
 #include "third_party/googletest/src/include/gtest/gtest.h"
 #include "vpx/vpx_encoder.h"
+#if CONFIG_VP8_ENCODER || CONFIG_VP9_ENCODER
+#include "vpx/vp8cx.h"
+#endif
 
 namespace libvpx_test {
 
@@ -128,6 +131,13 @@
     ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
   }
 
+#if CONFIG_VP8_ENCODER || CONFIG_VP9_ENCODER
+  void Control(int ctrl_id, vpx_active_map_t *arg) {
+    const vpx_codec_err_t res = vpx_codec_control_(&encoder_, ctrl_id, arg);
+    ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
+  }
+#endif
+
   void set_deadline(unsigned long deadline) {
     deadline_ = deadline;
   }