Update legacy Tuple-using code.

content/common/gpu/media/video_encode_accelerator_unittest.cc

 // Copyright 2013 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.
 
 #include "base/at_exit.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/files/file_util.h"
 #include "base/files/memory_mapped_file.h"
 #include "base/memory/scoped_vector.h"
@@ skipping 1158 matching lines @@
 //   instantiated.
 // - If true, save output to file (provided an output filename was supplied).
 // - Force a keyframe every n frames.
 // - Force bitrate; the actual required value is provided as a property
 //   of the input stream, because it depends on stream type/resolution/etc.
 // - If true, measure performance.
 // - If true, switch bitrate mid-stream.
 // - If true, switch framerate mid-stream.
 class VideoEncodeAcceleratorTest
     : public ::testing::TestWithParam<
-          Tuple7<int, bool, int, bool, bool, bool, bool> > {};
+          Tuple<int, bool, int, bool, bool, bool, bool>> {};
 
 TEST_P(VideoEncodeAcceleratorTest, TestSimpleEncode) {
-  size_t num_concurrent_encoders = GetParam().a;
-  const bool save_to_file = GetParam().b;
-  const unsigned int keyframe_period = GetParam().c;
-  const bool force_bitrate = GetParam().d;
-  const bool test_perf = GetParam().e;
-  const bool mid_stream_bitrate_switch = GetParam().f;
-  const bool mid_stream_framerate_switch = GetParam().g;
+  size_t num_concurrent_encoders = get<0>(GetParam());
+  const bool save_to_file = get<1>(GetParam());
+  const unsigned int keyframe_period = get<2>(GetParam());
+  const bool force_bitrate = get<3>(GetParam());
+  const bool test_perf = get<4>(GetParam());
+  const bool mid_stream_bitrate_switch = get<5>(GetParam());
+  const bool mid_stream_framerate_switch = get<6>(GetParam());
 
   ScopedVector<ClientStateNotification<ClientState> > notes;
   ScopedVector<VEAClient> clients;
   base::Thread encoder_thread("EncoderThread");
   ASSERT_TRUE(encoder_thread.Start());
 
   if (g_env->test_streams_.size() > 1)
     num_concurrent_encoders = g_env->test_streams_.size();
 
   // Create all encoders.
@@ skipping 130 matching lines @@
   }
 
   content::g_env =
       reinterpret_cast<content::VideoEncodeAcceleratorTestEnvironment*>(
           testing::AddGlobalTestEnvironment(
               new content::VideoEncodeAcceleratorTestEnvironment(
                   test_stream_data.Pass(), run_at_fps)));
 
   return RUN_ALL_TESTS();
 }